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New aroid in western Australia? Typhonium on the
|
From: "Wilbert Hetterscheid" <hetter at xs4all.nl> on 2011.01.21 at 16:56:00(21786)
Peoples, more particularly Typhoniophiles,
There is a lot going on in the systematics (taxonomy) of Typhonium. It is
time I gave you a rundown of what has happened the last year when two
significant but very contrary papers have appeared on Typhonium. As a very
short first warning: Typhonium s.l. (sensu lato = in the wider sense) has
been split up in 3 genera, Typhonium s.str. (sesu stricto = in the strict
sense), Sauromatum (there it is again, resurrected) and "The Aussies".
Matthew Barrett (mentioned on the website with the discussed Typhonium
picture from Kimberley) is presently revising the Australian group, which
turned out to be independent in evolutionary terms of Typhonium s.s.tr. and
Sauromatum. Therefore this Aussie group will get a new name and the first
name available for it is probably Lazarum, a genus published for L. mirabile
by Alistair Hay, several years ago.
What brought this about?
You may remember that Peter Boyce and myself (Aroideana 23, 2000) considered
on morphological grounds only, that Sauromatum and Typhonium were too much
alike to be kept separate. Not to say that there were no differences at all
but they seemed insignificant at the time (you see that I am trying to keep
guilt at a minimum here....... :-). The molecular revolution in plant
systematics has finally also reached Typhonium and in 2010 two papers on
this subject were published within a few weeks of each other. First came:
Cusimano, N., M.D. Barrett, W.L.A. Hetterscheid & S.S. Renner: A phylogeny
of the Areae (Araceae) implies that Typhonium, Sauromatum, and the
Australian species of Typhonium are distinct clades. TAXON 59 (2) . April
2010: 439-447.
A few weeks later:
Ohi-Toma, T., S. Wu, S.R. Yadav, H. Murata & J. Murata: Molecular Phylogeny
of Typhonium sensu lato and Its Allied Genera in the Tribe Areae of the
Subfamily Aroideae (Araceae) Based on Sequences of Six Chloroplast Regions.
Systematic Botany (2010), 35(2): pp. 244-251.
The basic conclusions of Cusimano et al. are that Sauromatum is not part of
Typhonium and has to contain 9 species we now know mostly as Typhonium or
Sauromatum (S. brevipes, S. brevipilosum, S. diversifolium, S.
gaoligongense, S. giganteum, S. hirsutum, S. horsfieldii, S. tentaculatum,
S. venosum). Another coclusion is that the endemic species of Australia are
not closely enough related to Sauromatum or the remaining Typhoniums, to be
part of either. So it will have to be a separate genus with its own
evolutionary status. Matthew is presently revising all Aussies and when it
is certain that Lazarum mirabile (renamed Typhonium mirabile by Peter and
myself in 2000) also belongs to this group then the names of all Aussie
Typhos will change to Lazarum. Let's wait for Matthew's work to be published
and see. That leaves all other former Typhonium species as "proper"
Typhonium.
The Japanese paper is based on much less material and no Australian ones at
all. The evolutionary diagram has a number of unresolved areas and
unfortunately, the authors still felt it necessary to divide Typhonium s.l.
in no less than 5 genera, of which three new ones, Diversiarum for T.
diversifolium, T. alpinum), Pedatyphonium for T. horsfieldii, T. larsenii,
T. kunmingense, T. calcicolum, T. omeiense (all these species in my own mind
are one T. [Sauromatum as per Cusimano et al.] horsfieldii, and Hirsutiarum
for T. hirsutum and T. brevipilosum (both Sauromatum acc. to Cusimano et
al.). In short, where Cusimano et al. have expanded Sauromatum on the basis
of a fully resolved evolutionary scheme, Ohi-Toma et al. found an unresolved
scheme and still decided to create new genera for several Sauromatum
species. A decision to create genera based on an unresolved evolutionary
scheme is, to say the least, ill-advised. Unresolved evolutionary
relationships await further analysis to create a more stable scheme and only
then is it useful to make taxonomic decisions leading to changing
nomenclature.
To boot, the new generic names by Ohi-Toma et al. are all invalidly
published because they made a crucial citation mistake with every one of
them.
The recently published English edition of the Flora of China follows the
Cusimano et al. taxonomy and will stand as an authoritative publication.
It is a pity that cooperation between the two groups which has been promoted
by the Cusimano gang, was not answered by the Japanese-Indian group, or this
situation could have been avoided.
Anyway, you Typhoniophiles will have to adapt to this new taxonomy. Then
again, good ol' Sauromatum venosum is back again!
Cheers,
Wilbert
| +More |
> -----Oorspronkelijk bericht-----
> Van: aroid-l-bounces@gizmoworks.com
> [mailto:aroid-l-bounces@gizmoworks.com] Namens arden dearden
> Verzonden: vrijdag 21 januari 2011 5:19
> Aan: Discussion of aroids
> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>
> Steve,
> Thank you for bringing this to our attention.
> It appears to be an aroid that I saw in Kununurra in 1987
> when I worked there.it appeared to be a Typhonium.There were
> some new species described at the time by Alistair Hay.It may
> already be described.It grew in thje loamy soil and only
> appeared when the wet arrived.It grew with a native Tacca
> which the aboriginal people used as a bush potato.They had no
> recorded use of the Typhonium.
>
> Arden
>
> On 21/01/2011 10:07 AM, Steve Marak wrote:
> > I've seen several web hits today on this topic, all of
> which seem to
> > wind up at the same text. The articles all call the plant an "arum
> > lily", don't give a genus or other botanical information,
> say that it
> > was found in the Kimberly region by Matthew Barrett (Perth's Kings
> > Park& Botanic Garden) along with other various new species in that
> > remote area, and that the infloresence smells of burnt
> electrical wire.
> >
> > Here's a representative link:
> >
> >
> http://www.perthnow.com.au/news/western-australia/new-lily-found-in-ki
> > mberley-smells-like-burnt-electrics/story-e6frg14u-1225991862095
> >
> > The picture is *an* aroid, but no idea if it's that aroid;
> one of the
> > other articles showed a picture of Zantedeschia aethiopica with the
> > same text.
> >
> > Anyone happen to know more about this? I dug through the KP&BG web
> > site a bit but didn't find anything.
> >
> > Steve
> >
> > -- Steve Marak
> > -- samarak@gizmoworks.com
> > _______________________________________________
> > Aroid-L mailing list
> > Aroid-L@www.gizmoworks.com
> > http://www.gizmoworks.com/mailman/listinfo/aroid-l
> >
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
|
|
From: Deni Bown <denibown at googlemail.com> on 2011.01.24 at 19:39:22(21802)
Thank you Wilbert for a lucid & most interesting low-down on the systematics of Typhonium, with the added bonus as always of your humour. I remember trying to sort this out in my account of Typhonium, Sauromatum, Lazarum & Theriphonum when I revised "Aroids - Plants of the Arum Family" way back in the late 1990s (it was published in 2000). With more luck more than foresight, I subtitled the section on Lazarum versus Typhonium as "The Rise and Fall of Lazarum". If there were another revision (remote possibility with all this e-communication), I would have to re-name the section "The Rise and Fall and Rise Again of Lazarum" or, in a hypothetical post-taxonomic world, rename the genus Phoenix.......
Still lurking, now in the bush in Nigeria where there are remarkably few aroids. Where did I go wrong?
Deni Bown
| HTML +More |
On 21 January 2011 16:56, Wilbert Hetterscheid wrote:
Peoples, more particularly Typhoniophiles,
There is a lot going on in the systematics (taxonomy) of Typhonium. It is
time I gave you a rundown of what has happened the last year when two
significant but very contrary papers have appeared on Typhonium. As a very
short first warning: Typhonium s.l. (sensu lato = in the wider sense) has
been split up in 3 genera, Typhonium s.str. (sesu stricto = in the strict
sense), Sauromatum (there it is again, resurrected) and "The Aussies".
Matthew Barrett (mentioned on the website with the discussed Typhonium
picture from Kimberley) is presently revising the Australian group, which
turned out to be independent in evolutionary terms of Typhonium s.s.tr. and
Sauromatum. Therefore this Aussie group will get a new name and the first
name available for it is probably Lazarum, a genus published for L. mirabile
by Alistair Hay, several years ago.
What brought this about?
You may remember that Peter Boyce and myself (Aroideana 23, 2000) considered
on morphological grounds only, that Sauromatum and Typhonium were too much
alike to be kept separate. Not to say that there were no differences at all
but they seemed insignificant at the time (you see that I am trying to keep
guilt at a minimum here....... :-). The molecular revolution in plant
systematics has finally also reached Typhonium and in 2010 two papers on
this subject were published within a few weeks of each other. First came:
Cusimano, N., M.D. Barrett, W.L.A. Hetterscheid & S.S. Renner: A phylogeny
of the Areae (Araceae) implies that Typhonium, Sauromatum, and the
Australian species of Typhonium are distinct clades. TAXON 59 (2) . April
2010: 439-447.
A few weeks later:
Ohi-Toma, T., S. Wu, S.R. Yadav, H. Murata & J. Murata: Molecular Phylogeny
of Typhonium sensu lato and Its Allied Genera in the Tribe Areae of the
Subfamily Aroideae (Araceae) Based on Sequences of Six Chloroplast Regions.
Systematic Botany (2010), 35(2): pp. 244-251.
The basic conclusions of Cusimano et al. are that Sauromatum is not part of
Typhonium and has to contain 9 species we now know mostly as Typhonium or
Sauromatum (S. brevipes, S. brevipilosum, S. diversifolium, S.
gaoligongense, S. giganteum, S. hirsutum, S. horsfieldii, S. tentaculatum,
S. venosum). Another coclusion is that the endemic species of Australia are
not closely enough related to Sauromatum or the remaining Typhoniums, to be
part of either. So it will have to be a separate genus with its own
evolutionary status. Matthew is presently revising all Aussies and when it
is certain that Lazarum mirabile (renamed Typhonium mirabile by Peter and
myself in 2000) also belongs to this group then the names of all Aussie
Typhos will change to Lazarum. Let's wait for Matthew's work to be published
and see. That leaves all other former Typhonium species as "proper"
Typhonium.
The Japanese paper is based on much less material and no Australian ones at
all. The evolutionary diagram has a number of unresolved areas and
unfortunately, the authors still felt it necessary to divide Typhonium s.l.
in no less than 5 genera, of which three new ones, Diversiarum for T.
diversifolium, T. alpinum), Pedatyphonium for T. horsfieldii, T. larsenii,
T. kunmingense, T. calcicolum, T. omeiense (all these species in my own mind
are one T. [Sauromatum as per Cusimano et al.] horsfieldii, and Hirsutiarum
for T. hirsutum and T. brevipilosum (both Sauromatum acc. to Cusimano et
al.). In short, where Cusimano et al. have expanded Sauromatum on the basis
of a fully resolved evolutionary scheme, Ohi-Toma et al. found an unresolved
scheme and still decided to create new genera for several Sauromatum
species. A decision to create genera based on an unresolved evolutionary
scheme is, to say the least, ill-advised. Unresolved evolutionary
relationships await further analysis to create a more stable scheme and only
then is it useful to make taxonomic decisions leading to changing
nomenclature.
To boot, the new generic names by Ohi-Toma et al. are all invalidly
published because they made a crucial citation mistake with every one of
them.
The recently published English edition of the Flora of China follows the
Cusimano et al. taxonomy and will stand as an authoritative publication.
It is a pity that cooperation between the two groups which has been promoted
by the Cusimano gang, was not answered by the Japanese-Indian group, or this
situation could have been avoided.
Anyway, you Typhoniophiles will have to adapt to this new taxonomy. Then
again, good ol' Sauromatum venosum is back again!
Cheers,
Wilbert
> -----Oorspronkelijk bericht-----
> Van: aroid-l-bounces@gizmoworks.com
> [mailto:aroid-l-bounces@gizmoworks.com] Namens arden dearden
> Verzonden: vrijdag 21 januari 2011 5:19
> Aan: Discussion of aroids
> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>
> Steve,
> Thank you for bringing this to our attention.
> It appears to be an aroid that I saw in Kununurra in 1987
> when I worked there.it appeared to be a Typhonium.There were
> some new species described at the time by Alistair Hay.It may
> already be described.It grew in thje loamy soil and only
> appeared when the wet arrived.It grew with a native Tacca
> which the aboriginal people used as a bush potato.They had no
> recorded use of the Typhonium.
>
> Arden
>
> On 21/01/2011 10:07 AM, Steve Marak wrote:
> > I've seen several web hits today on this topic, all of
> which seem to
> > wind up at the same text. The articles all call the plant an "arum
> > lily", don't give a genus or other botanical information,
> say that it
> > was found in the Kimberly region by Matthew Barrett (Perth's Kings
> > Park& Botanic Garden) along with other various new species in that
> > remote area, and that the infloresence smells of burnt
> electrical wire.
> >
> > Here's a representative link:
> >
> >
> http://www.perthnow.com.au/news/western-australia/new-lily-found-in-ki
> > mberley-smells-like-burnt-electrics/story-e6frg14u-1225991862095
> >
> > The picture is *an* aroid, but no idea if it's that aroid;
> one of the
> > other articles showed a picture of Zantedeschia aethiopica with the
> > same text.
> >
> > Anyone happen to know more about this? I dug through the KP&BG web
> > site a bit but didn't find anything.
> >
> > Steve
> >
> > -- Steve Marak
> > -- samarak@gizmoworks.com
> > _______________________________________________
> > Aroid-L mailing list
> > Aroid-L@www.gizmoworks.com
> > http://www.gizmoworks.com/mailman/listinfo/aroid-l
> >
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
--
DENI BOWN
Consultant
Flora & Medicinal Plants
International Institute of Tropical Agriculture (IITA)
Oyo Road
PMB 5320
Ibadan
Nigeria
D.Bown@cgiar.org
Work: +234 2 7517472 ext 2520
Mobile (Nigeria) +234 806 0486022
Mobile (UK) +44 787 0345924
--001636831ab2b909f8049a9cc1dd--
--==============596915551334070111= |
|
From: "Wilbert Hetterscheid" <hetter at xs4all.nl> on 2011.01.26 at 08:51:06(21812)
You went wrong when you took a left turn instead of a right (pun intended) one.................
Wilbert
| HTML +More |
Van: aroid-l-bounces@gizmoworks.com [mailto:aroid-l-bounces@gizmoworks.com] Namens Deni Bown
Verzonden: maandag 24 januari 2011 20:39
Aan:
Discussion of aroids
Onderwerp: Re: [Aroid-l] New aroid in western Australia? Typhonium on the scaffold !!
Thank you Wilbert for a lucid & most interesting low-down on the systematics of Typhonium, with the added bonus as always of your humour. I remember trying to sort this out in my account of Typhonium, Sauromatum, Lazarum & Theriphonum when I revised "Aroids - Plants of the Arum Family" way back in the late 1990s (it was published in 2000). With more luck more than foresight, I subtitled the section on Lazarum versus Typhonium as "The Rise and Fall of Lazarum". If there were another revision (remote possibility with all this e-communication), I would have to re-name the section "The Rise and Fall and Rise Again of Lazarum" or, in a hypothetical post-taxonomic world, rename the genus Phoenix.......
Still lurking, now in the bush in Nigeria where there are remarkably few aroids. Where did I go wrong?
Deni Bown
On 21 January 2011 16:56, Wilbert Hetterscheid wrote:
Peoples, more particularly Typhoniophiles,
There is a lot going on in the systematics (taxonomy) of Typhonium. It is
time I gave you a rundown of what has happened the last year when two
significant but very contrary papers have appeared on Typhonium. As a very
short first warning: Typhonium s.l. (sensu lato = in the wider sense) has
been split up in 3 genera, Typhonium s.str. (sesu stricto = in the strict
sense), Sauromatum (there it is again, resurrected) and "The Aussies".
Matthew Barrett (mentioned on the website with the discussed Typhonium
picture from Kimberley) is presently revising the Australian group, which
turned out to be independent in evolutionary terms of Typhonium s.s.tr. and
Sauromatum. Therefore this Aussie group will get a new name and the first
name available for it is probably Lazarum, a genus published for L. mirabile
by Alistair Hay, several years ago.
What brought this about?
You may remember that Peter Boyce and myself (Aroideana 23, 2000) considered
on morphological grounds only, that Sauromatum and Typhonium were too much
alike to be kept separate. Not to say that there were no differences at all
but they seemed insignificant at the time (you see that I am trying to keep
guilt at a minimum here....... :-). The molecular revolution in plant
systematics has finally also reached Typhonium and in 2010 two papers on
this subject were published within a few weeks of each other. First came:
Cusimano, N., M.D. Barrett, W.L.A. Hetterscheid & S.S. Renner: A phylogeny
of the Areae (Araceae) implies that Typhonium, Sauromatum, and the
Australian species of
Typhonium are distinct clades. TAXON 59 (2) . April
2010: 439-447.
A few weeks later:
Ohi-Toma, T., S. Wu, S.R. Yadav, H. Murata & J. Murata: Molecular Phylogeny
of Typhonium sensu lato and Its Allied Genera in the Tribe Areae of the
Subfamily Aroideae (Araceae) Based on Sequences of Six Chloroplast Regions.
Systematic Botany (2010), 35(2): pp. 244-251.
The basic conclusions of Cusimano et al. are that Sauromatum is not part of
Typhonium and has to contain 9 species we now know mostly as Typhonium or
Sauromatum (S. brevipes, S. brevipilosum, S. diversifolium, S.
gaoligongense, S. giganteum, S. hirsutum, S. horsfieldii, S. tentaculatum,
S. venosum). Another coclusion is that the endemic species of Australia are
not closely enough related to Sauromatum or the remaining Typhoniums, to be
part of either. So it will have to be a separate genus with its own
evolutionary status. Matthew is presently revising all Aussies and when it
is certain that Lazarum mirabile (renamed Typhonium mirabile by Peter and
myself in 2000) also belongs to this group then the names of all Aussie
Typhos will change to Lazarum. Let's wait for Matthew's work to be published
and see. That leaves all other former Typhonium species as "proper"
Typhonium.
The Japanese paper is based on much less material and no Australian ones at
all. The evolutionary diagram has a number of unresolved areas and
unfortunately, the authors still felt it necessary to divide Typhonium s.l.
in no less than 5 genera, of which three new ones, Diversiarum for T.
diversifolium, T. alpinum), Pedatyphonium for T. horsfieldii, T. larsenii,
T. kunmingense, T.
calcicolum, T. omeiense (all these species in my own mind
are one T. [Sauromatum as per Cusimano et al.] horsfieldii, and Hirsutiarum
for T. hirsutum and T. brevipilosum (both Sauromatum acc. to Cusimano et
al.). In short, where Cusimano et al. have expanded Sauromatum on the basis
of a fully resolved evolutionary scheme, Ohi-Toma et al. found an unresolved
scheme and still decided to create new genera for several Sauromatum
species. A decision to create genera based on an unresolved evolutionary
scheme is, to say the least, ill-advised. Unresolved
evolutionary
relationships await further analysis to create a more stable scheme and only
then is it useful to make taxonomic decisions leading to changing
nomenclature.
To boot, the new generic names by Ohi-Toma et al. are all invalidly
published because they made a crucial citation mistake with every one of
them.
The recently published English edition of the Flora of China follows the
Cusimano et al. taxonomy and will stand as an authoritative publication.
It is a pity that
cooperation between the two groups which has been promoted
by the
Cusimano gang, was not answered by the Japanese-Indian group, or this
situation could have been avoided.
Anyway, you Typhoniophiles will have to adapt to this new taxonomy. Then
again, good ol' Sauromatum venosum is back again!
Cheers,
Wilbert
> -----Oorspronkelijk bericht-----
> Van: aroid-l-bounces@gizmoworks..com
> [mailto:aroid-l-bounces@gizmoworks..com] Namens arden dearden
> Verzonden: vrijdag 21 januari 2011 5:19
> Aan: Discussion of aroids
> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>
> Steve,
> Thank you for bringing this to our attention.
> It appears to be an aroid that I saw in Kununurra in 1987
> when I worked
target=_blank>there.it appeared to be a Typhonium.There were
> some new species described at the time by Alistair Hay.It may
> already be described.It grew in thje loamy soil and only
> appeared when the wet arrived.It grew with a native Tacca
> which the aboriginal people used as a bush potato.They had no
> recorded use of the Typhonium.
>
> Arden
>
> On 21/01/2011 10:07 AM, Steve Marak wrote:
> > I've seen several web hits today on this topic, all of
> which seem to
> > wind up at the same text. The articles all call the plant an "arum
> > lily", don't give a genus or other botanical information,
> say that it
> > was found in the Kimberly region by Matthew Barrett (Perth's Kings
> > Park& Botanic Garden) along with other various new species in that
> > remote area, and that the infloresence smells of burnt
> electrical wire.
> >
> > Here's a representative link:
> >
> >
> http://www.perthnow.com.au/news/western-australia/new-lily-found-in-ki
> > mberley-smells-like-burnt-electrics/story-e6frg14u-1225991862095
>
>
> > The picture is *an* aroid, but no idea if it's that aroid;
> one of the
> > other articles showed a picture of Zantedeschia aethiopica with the
> > same text.
> >
> > Anyone happen to know more about this? I dug through the KP&BG web
> > site a bit but didn't find anything.
> >
> > Steve
> >
> > -- Steve Marak
> > -- samarak@gizmoworks.com
> > _______________________________________________
> > Aroid-L mailing list
> > Aroid-L@www.gizmoworks.com
> > http://www.gizmoworks.com/mailman/listinfo/aroid-l
> >
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
--
DENI BOWN
Consultant
Flora & Medicinal Plants
International Institute of Tropical Agriculture (IITA)
Oyo Road
PMB 5320
Ibadan
Nigeria
D.Bown@cgiar.org
Work: +234 2 7517472 ext 2520
Mobile (Nigeria) +234 806 0486022
Mobile (UK) +44 787 0345924
------=_NextPart_000_0046_01CBBD3E.8D80C680--
--==============u99936660923312742= |
|
From: Alistair Hay <ajmhay at hotmail.com> on 2011.02.03 at 02:24:08(21847)
Thanks Wilbert :) but one tiny point of correction. It is Typhonium mirabile (A. Hay) A. Hay... If you made the same combination in 2000, yours is an isonym....
You are very polite about the Japanese paper. I am astonished it was published in systematic botany at all.
What will be intriguing will be to see how these molecular clades are going to be dstinguished morphologically.
A
| +More |
On 21/01/2011, at 11:56 AM, "Wilbert Hetterscheid" wrote:
> Peoples, more particularly Typhoniophiles,
>
> There is a lot going on in the systematics (taxonomy) of Typhonium. It is
> time I gave you a rundown of what has happened the last year when two
> significant but very contrary papers have appeared on Typhonium. As a very
> short first warning: Typhonium s.l. (sensu lato = in the wider sense) has
> been split up in 3 genera, Typhonium s.str. (sesu stricto = in the strict
> sense), Sauromatum (there it is again, resurrected) and "The Aussies".
> Matthew Barrett (mentioned on the website with the discussed Typhonium
> picture from Kimberley) is presently revising the Australian group, which
> turned out to be independent in evolutionary terms of Typhonium s.s.tr. and
> Sauromatum. Therefore this Aussie group will get a new name and the first
> name available for it is probably Lazarum, a genus published for L. mirabile
> by Alistair Hay, several years ago.
>
> What brought this about?
>
> You may remember that Peter Boyce and myself (Aroideana 23, 2000) considered
> on morphological grounds only, that Sauromatum and Typhonium were too much
> alike to be kept separate. Not to say that there were no differences at all
> but they seemed insignificant at the time (you see that I am trying to keep
> guilt at a minimum here....... :-). The molecular revolution in plant
> systematics has finally also reached Typhonium and in 2010 two papers on
> this subject were published within a few weeks of each other. First came:
>
> Cusimano, N., M.D. Barrett, W.L.A. Hetterscheid & S.S. Renner: A phylogeny
> of the Areae (Araceae) implies that Typhonium, Sauromatum, and the
> Australian species of Typhonium are distinct clades. TAXON 59 (2) . April
> 2010: 439-447.
>
> A few weeks later:
>
> Ohi-Toma, T., S. Wu, S.R. Yadav, H. Murata & J. Murata: Molecular Phylogeny
> of Typhonium sensu lato and Its Allied Genera in the Tribe Areae of the
> Subfamily Aroideae (Araceae) Based on Sequences of Six Chloroplast Regions.
> Systematic Botany (2010), 35(2): pp. 244-251.
>
> The basic conclusions of Cusimano et al. are that Sauromatum is not part of
> Typhonium and has to contain 9 species we now know mostly as Typhonium or
> Sauromatum (S. brevipes, S. brevipilosum, S. diversifolium, S.
> gaoligongense, S. giganteum, S. hirsutum, S. horsfieldii, S. tentaculatum,
> S. venosum). Another coclusion is that the endemic species of Australia are
> not closely enough related to Sauromatum or the remaining Typhoniums, to be
> part of either. So it will have to be a separate genus with its own
> evolutionary status. Matthew is presently revising all Aussies and when it
> is certain that Lazarum mirabile (renamed Typhonium mirabile by Peter and
> myself in 2000) also belongs to this group then the names of all Aussie
> Typhos will change to Lazarum. Let's wait for Matthew's work to be published
> and see. That leaves all other former Typhonium species as "proper"
> Typhonium.
>
> The Japanese paper is based on much less material and no Australian ones at
> all. The evolutionary diagram has a number of unresolved areas and
> unfortunately, the authors still felt it necessary to divide Typhonium s.l.
> in no less than 5 genera, of which three new ones, Diversiarum for T.
> diversifolium, T. alpinum), Pedatyphonium for T. horsfieldii, T. larsenii,
> T. kunmingense, T. calcicolum, T. omeiense (all these species in my own mind
> are one T. [Sauromatum as per Cusimano et al.] horsfieldii, and Hirsutiarum
> for T. hirsutum and T. brevipilosum (both Sauromatum acc. to Cusimano et
> al.). In short, where Cusimano et al. have expanded Sauromatum on the basis
> of a fully resolved evolutionary scheme, Ohi-Toma et al. found an unresolved
> scheme and still decided to create new genera for several Sauromatum
> species. A decision to create genera based on an unresolved evolutionary
> scheme is, to say the least, ill-advised. Unresolved evolutionary
> relationships await further analysis to create a more stable scheme and only
> then is it useful to make taxonomic decisions leading to changing
> nomenclature.
>
> To boot, the new generic names by Ohi-Toma et al. are all invalidly
> published because they made a crucial citation mistake with every one of
> them.
>
> The recently published English edition of the Flora of China follows the
> Cusimano et al. taxonomy and will stand as an authoritative publication.
>
> It is a pity that cooperation between the two groups which has been promoted
> by the Cusimano gang, was not answered by the Japanese-Indian group, or this
> situation could have been avoided.
>
> Anyway, you Typhoniophiles will have to adapt to this new taxonomy. Then
> again, good ol' Sauromatum venosum is back again!
>
> Cheers,
> Wilbert
>
>
>> -----Oorspronkelijk bericht-----
>> Van: aroid-l-bounces@gizmoworks.com
>> [mailto:aroid-l-bounces@gizmoworks.com] Namens arden dearden
>> Verzonden: vrijdag 21 januari 2011 5:19
>> Aan: Discussion of aroids
>> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>>
>> Steve,
>> Thank you for bringing this to our attention.
>> It appears to be an aroid that I saw in Kununurra in 1987
>> when I worked there.it appeared to be a Typhonium.There were
>> some new species described at the time by Alistair Hay.It may
>> already be described.It grew in thje loamy soil and only
>> appeared when the wet arrived.It grew with a native Tacca
>> which the aboriginal people used as a bush potato.They had no
>> recorded use of the Typhonium.
>>
>> Arden
>>
>> On 21/01/2011 10:07 AM, Steve Marak wrote:
>>> I've seen several web hits today on this topic, all of
>> which seem to
>>> wind up at the same text. The articles all call the plant an "arum
>>> lily", don't give a genus or other botanical information,
>> say that it
>>> was found in the Kimberly region by Matthew Barrett (Perth's Kings
>>> Park& Botanic Garden) along with other various new species in that
>>> remote area, and that the infloresence smells of burnt
>> electrical wire.
>>>
>>> Here's a representative link:
>>>
>>>
>> http://www.perthnow.com.au/news/western-australia/new-lily-found-in-ki
>>> mberley-smells-like-burnt-electrics/story-e6frg14u-1225991862095
>>>
>>> The picture is *an* aroid, but no idea if it's that aroid;
>> one of the
>>> other articles showed a picture of Zantedeschia aethiopica with the
>>> same text.
>>>
>>> Anyone happen to know more about this? I dug through the KP&BG web
>>> site a bit but didn't find anything.
>>>
>>> Steve
>>>
>>> -- Steve Marak
>>> -- samarak@gizmoworks.com
>>> _______________________________________________
>>> Aroid-L mailing list
>>> Aroid-L@www.gizmoworks.com
>>> http://www.gizmoworks.com/mailman/listinfo/aroid-l
>>>
>> _______________________________________________
>> Aroid-L mailing list
>> Aroid-L@www.gizmoworks.com
>> http://www.gizmoworks.com/mailman/listinfo/aroid-l
>
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
>
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From: Peter Boyce <phymatarum at googlemail.com> on 2011.02.07 at 04:51:55(21881)
Perhaps it's better to say 'conveniently recognizable' genus.
| HTML +More |
In large part the problem is that increasingly 'invisible characters' such as molecular data are being used to generate phylogenies from which we then attempt to create taxonomic frameworks. The transition from phylogeny to taxonomy involves delimitating outputs (crown clades) into tangible taxa and it often forces us to observe and describe and explain minute (but for that no the less critical) subtleties of morphological expressions.
Our inability to deal with such levels of finely defined (and oftentimes intuitively contradictory) information springs in large part from the fact that backbone of "traditional systematics" are groups of 'species' clustered into 'genera' (with genera nested into still 'higher' units such as tribes, subfamilies, &c.) and that in the main these units represent conceptual circularities that in many instances have almost arbitrarily been accorded a particular rank. It is vital to remember that taxa, especially those above the ‘rank’ of 'genus' were originally delimitated by recourse to easily observable (and readily explicable) morphological expressions ("characters"), and that furthermore are often accepted by a large part of the botanical community, and by implication most 'end users', on what amounts to hearsay. Mostly these units have never, at least until recently, been 'tested' using non-partisan tools.
For example, Homalomena is 'traditionally' recognized by a spathe fully persistent through to fruiting, pistillate flowers each with an associated staminode, parallel pinnate veins, and aromatic tissues. These are 'easy' characters and produces a 'genus' that includes species in the Neotropics, and especially the everwet/perhumid parts of Indomalaya, Australasia, and W Oceania. This leads to everyone ‘knowing’ what = Homalomena. The problem is that molecular data contradicts the accepted ‘genus’ Homalomena and points convincingly to there being distinct Neotropical and ‘Asian’ lineages that are sufficiently different and perhaps more importantly temporally separated, to raise questions about whether, when converting the phylogeny into a taxonomy we shouldn’t perhaps split ‘traditional’ Homalomena into two ‘genera’, since this is more informative (to end users) than keeping it all in one genus. Of course the crucial point is that from the phylogenetic (evolutionary) standpoint the names of the ‘genera’ (and indeed their rank) are of no great importance. What is important is that the evidence points to the Asian ‘Homalomena’ and the Neotropical ‘Homalomena’ sharing a common ancestor more than 45 million years ago. The question is therefore is a ‘genus’ ca 45 million years old ‘better’ than one 2 million years old (as appears to be the situation with many Mediterranean aroid genera.
Peter
-----Original Message-----
From: aroid-l-bounces@www.gizmoworks.com [mailto:aroid-l-bounces@www.gizmoworks.com] On Behalf Of Alistair Hay
Sent: Monday, 7 February, 2011 7:17 AM
To: Discussion of aroids
Subject: Re: [Aroid-l] New aroid in western Australia? Typhonium on thescaffold !!
I am longing to see if you are going to publish an unrecognisable genus :))))
On 06/02/2011, at 3:10 AM, "Wilbert Hetterscheid" wrote:
> oooh, I am deeply ashamed. This is indeed true. I was writing in the spur of
> the moment I guess. Indeed, Peter and I did not recombine L. mirabile to T.
> mirabile but you youirself, the Inventor of Lazarum. Must feel good to have
> this name reinstated gain, I guess.
>
> Thus far it seems quite difficult indeed to separate Lazarum from Typhonium
> s.str. Distinguishing Sauromatum s.l. from Typhonium s.str. works [sort of]
> (see Flora of China and the Cusimano et al. paper).
>
> Cheers,
> Wilbert
>
>
>> -----Oorspronkelijk bericht-----
>> Van: aroid-l-bounces@gizmoworks.com
>> [mailto:aroid-l-bounces@gizmoworks.com] Namens Alistair Hay
>> Verzonden: donderdag 3 februari 2011 3:24
>> Aan: Discussion of aroids
>> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>> Typhonium on thescaffold !!
>>
>> Thanks Wilbert :) but one tiny point of correction. It is
>> Typhonium mirabile (A. Hay) A. Hay... If you made the same
>> combination in 2000, yours is an isonym....
>>
>> You are very polite about the Japanese paper. I am astonished
>> it was published in systematic botany at all.
>>
>> What will be intriguing will be to see how these molecular
>> clades are going to be dstinguished morphologically.
>>
>
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
>
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
------=_NextPart_000_0104_01CBC6C5.D121EEB0--
--==============#48405032651731136= |
|
From: Alistair Hay <ajmhay at hotmail.com> on 2011.02.08 at 23:47:16(21900)
Thanks Peter. My comment stands :)
A
On 06/02/2011, at 11:51 PM, Peter Boyce wrote:
| HTML +More |
Perhaps it's better to say 'conveniently recognizable' genus.
In large part the problem is that increasingly 'invisible characters' such as molecular data are being used to generate phylogenies from which we then attempt to create taxonomic frameworks. The transition from phylogeny to taxonomy involves delimitating outputs (crown clades) into tangible taxa and it often forces us to observe and describe and explain minute (but for that no the less critical) subtleties of morphological expressions.
Our inability to deal with such levels of finely defined (and oftentimes intuitively contradictory) information springs in large part from the fact that backbone of "traditional systematics" are groups of 'species' clustered into 'genera' (with genera nested into still 'higher' units such as tribes, subfamilies, &c.) and that in the main these units represent conceptual circularities that in many instances have almost arbitrarily been accorded a particular rank. It is vital to remember that taxa, especially those above the ‘rank’ of 'genus' were originally delimitated by recourse to easily observable (and readily explicable) morphological expressions ("characters"), and that furthermore are often accepted by a large part of the botanical community, and by implication most 'end users', on what amounts to hearsay. Mostly these units have never, at least until recently, been 'tested' using non-partisan tools.
For example, Homalomena is 'traditionally' recognized by a spathe fully persistent through to fruiting, pistillate flowers each with an associated staminode, parallel pinnate veins, and aromatic tissues. These are 'easy' characters and produces a 'genus' that includes species in the Neotropics, and especially the everwet/perhumid parts of Indomalaya, Australasia, and W Oceania. This leads to everyone ‘knowing’ what = Homalomena.. The problem is that molecular data contradicts the accepted ‘genus’ Homalomena and points convincingly to there being distinct Neotropical and ‘Asian’ lineages that are sufficiently different and perhaps more importantly temporally separated, to raise questions about whether, when converting the phylogeny into a taxonomy we shouldn’t perhaps split ‘traditional’ Homalomena into two ‘genera’, since this is more informative (to end users) than keeping it all in one genus. Of course the crucial point is that from the phylogenetic (evolutionary) standpoint the names of the ‘genera’ (and indeed their rank) are of no great importance. What is important is that the evidence points to the Asian ‘Homalomena’ and the Neotropical ‘Homalomena’ sharing a common ancestor more than 45 million years ago. The question is therefore is a ‘genus’ ca 45 million years old ‘better’ than one 2 million years old (as appears to be the situation with many Mediterranean aroid genera.
Peter
-----Original Message-----
From: aroid-l-bounces@www.gizmoworks.com [mailto:aroid-l-bounces@www.gizmoworks.com] On Behalf Of Alistair Hay
Sent: Monday, 7 February, 2011 7:17 AM
To: Discussion of aroids
Subject: Re: [Aroid-l] New aroid in western Australia? Typhonium on thescaffold !!
I am longing to see if you are going to publish an unrecognisable genus :))))
On 06/02/2011, at 3:10 AM, "Wilbert Hetterscheid" wrote:
> oooh, I am deeply ashamed. This is indeed true. I was writing in the spur of
> the moment I guess. Indeed, Peter and I did not recombine L. mirabile to T.
> mirabile but you youirself, the Inventor of Lazarum. Must feel good to have
> this name reinstated gain, I guess.
>
> Thus far it seems quite difficult indeed to separate Lazarum from Typhonium
> s.str. Distinguishing Sauromatum s.l. from Typhonium s.str. works [sort of]
> (see Flora of China and the Cusimano et al. paper).
>
> Cheers,
> Wilbert
>
>
>> -----Oorspronkelijk bericht-----
>> Van: aroid-l-bounces@gizmoworks.com
>> [mailto:aroid-l-bounces@gizmoworks.com] Namens Alistair Hay
>> Verzonden: donderdag 3 februari 2011 3:24
>> Aan: Discussion of aroids
>> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>> Typhonium on thescaffold !!
>>
>> Thanks Wilbert :) but one tiny point of correction. It is
>> Typhonium mirabile (A. Hay) A. Hay... If you made the same
>> combination in 2000, yours is an isonym....
>>
>> You are very polite about the Japanese paper. I am astonished
>> it was published in systematic botany at all.
>>
>> What will be intriguing will be to see how these molecular
>> clades are going to be dstinguished morphologically.
>>
>
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
>
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
--Apple-Mail-14--1073420644--
--==============68504576043961861= |
|
From: Peter Boyce <phymatarum at googlemail.com> on 2011.02.09 at 08:44:50(21902)
A.
My 'riposte' never intended for it to fall :)
P.
| HTML +More |
On 9 February 2011 07:47, Alistair Hay wrote:
Thanks Peter. My comment stands :)
A
On 06/02/2011, at 11:51 PM, Peter Boyce wrote:
Perhaps it's better to say 'conveniently recognizable' genus..
In large part the problem is that increasingly 'invisible characters' such as molecular data are being used to generate phylogenies from which we then attempt to create taxonomic frameworks. The transition from phylogeny to taxonomy involves delimitating outputs (crown clades) into tangible taxa and it often forces us to observe and describe and explain minute (but for that no the less critical) subtleties of morphological expressions.
Our inability to deal with such levels of finely defined (and oftentimes intuitively contradictory) information springs in large part from the fact that backbone of "traditional systematics" are groups of 'species' clustered into 'genera' (with genera nested into still 'higher' units such as tribes, subfamilies, &c.) and that in the main these units represent conceptual circularities that in many instances have almost arbitrarily been accorded a particular rank. It is vital to remember that taxa, especially those above the ‘rank’ of 'genus' were originally delimitated by recourse to easily observable (and readily explicable) morphological expressions ("characters"), and that furthermore are often accepted by a large part of the botanical community, and by implication most 'end users', on what amounts to hearsay. Mostly these units have never, at least until recently, been 'tested' using non-partisan tools.
For example, Homalomena is 'traditionally' recognized by a spathe fully persistent through to fruiting, pistillate flowers each with an associated staminode, parallel pinnate veins, and aromatic tissues. These are 'easy' characters and produces a 'genus' that includes species in the Neotropics, and especially the everwet/perhumid parts of Indomalaya, Australasia, and W Oceania. This leads to everyone ‘knowing’ what = Homalomena. The problem is that molecular data contradicts the accepted ‘genus’ Homalomena and points convincingly to there being distinct Neotropical and ‘Asian’ lineages that are sufficiently different and perhaps more importantly temporally separated, to raise questions about whether, when converting the phylogeny into a taxonomy we shouldn’t perhaps split ‘traditional’ Homalomena into two ‘genera’, since this is more informative (to end users) than keeping it all in one genus. Of course the crucial point is that from the phylogenetic (evolutionary) standpoint the names of the ‘genera’ (and indeed their rank) are of no great importance. What is important is that the evidence points to the Asian ‘Homalomena’ and the Neotropical ‘Homalomena’ sharing a common ancestor more than 45 million years ago. The question is therefore is a ‘genus’ ca 45 million years old ‘better’ than one 2 million years old (as appears to be the situation with many Mediterranean aroid genera.
Peter
-----Original Message-----
From: aroid-l-bounces@www.gizmoworks.com [mailto:aroid-l-bounces@www.gizmoworks.com] On Behalf Of Alistair Hay
Sent: Monday, 7 February, 2011 7:17 AM
To: Discussion of aroids
Subject: Re: [Aroid-l] New aroid in western Australia? Typhonium on thescaffold !!
I am longing to see if you are going to publish an unrecognisable genus :))))
On 06/02/2011, at 3:10 AM, "Wilbert Hetterscheid" wrote:
> oooh, I am deeply ashamed. This is indeed true. I was writing in the spur of
> the moment I guess. Indeed, Peter and I did not recombine L. mirabile to T.
> mirabile but you youirself, the Inventor of Lazarum. Must feel good to have
> this name reinstated gain, I guess.
>
> Thus far it seems quite difficult indeed to separate Lazarum from Typhonium
> s.str. Distinguishing Sauromatum s.l. from Typhonium s.str. works [sort of]
> (see Flora of China and the Cusimano et al. paper).
>
> Cheers,
> Wilbert
>
>
>> -----Oorspronkelijk bericht-----
>> Van: aroid-l-bounces@gizmoworks.com
>> [mailto:aroid-l-bounces@gizmoworks.com] Namens Alistair Hay
>> Verzonden: donderdag 3 februari 2011 3:24
>> Aan: Discussion of aroids
>> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>> Typhonium on thescaffold !!
>>
>> Thanks Wilbert :) but one tiny point of correction. It is
>> Typhonium mirabile (A. Hay) A. Hay... If you made the same
>> combination in 2000, yours is an isonym....
>>
>> You are very polite about the Japanese paper. I am astonished
>> it was published in systematic botany at all.
>>
>> What will be intriguing will be to see how these molecular
>> clades are going to be dstinguished morphologically.
>>
>
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
>
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
--0015175122366b232e049bd57a59--
--==============C09110206425513248= |
|
From: Alistair Hay <ajmhay at hotmail.com> on 2011.02.10 at 01:23:47(21925)
Lol...
But on a slightly serious note, since as you say rank is arbitrary, you have the freedom to hide difficult to reciognize clades at ranks other than those most used by "end users" (who sound rather revolting!) - fam, gen, sp. The very technical people doing, say, rigorous sorts of biogeography, can deal perfectly well with clades named at "obscure" ranks - subgenera, series, etc.
What most end users want us stable nomenclature at familar ranks...... I suspect.
| HTML +More |
On 09/02/2011, at 7:44 PM, Peter Boyce wrote:
A.
My 'riposte' never intended for it to fall :)
P.
On 9 February 2011 07:47, Alistair Hay wrote:
Thanks Peter. My comment stands :)
A
On 06/02/2011, at 11:51 PM, Peter Boyce wrote:
Perhaps it's better to say 'conveniently recognizable' genus.
In large part the problem is that increasingly 'invisible characters' such as molecular data are being used to generate phylogenies from which we then attempt to create taxonomic frameworks. The transition from phylogeny to taxonomy involves delimitating outputs (crown clades) into tangible taxa and it often forces us to observe and describe and explain minute (but for that no the less critical) subtleties of morphological expressions.
Our inability to deal with such levels of finely defined (and oftentimes intuitively contradictory) information springs in large part from the fact that backbone of "traditional systematics" are groups of 'species' clustered into 'genera' (with genera nested into still 'higher' units such as tribes, subfamilies, &c.) and that in the main these units represent conceptual circularities that in many instances have almost arbitrarily been accorded a particular rank. It is vital to remember that taxa, especially those above the ‘rank’ of 'genus' were originally delimitated by recourse to easily observable (and readily explicable) morphological expressions ("characters"), and that furthermore are often accepted by a large part of the botanical community, and by implication most 'end users', on what amounts to hearsay. Mostly these units have never, at least until recently, been 'tested' using non-partisan tools.
For example, Homalomena is 'traditionally' recognized by a spathe fully persistent through to fruiting, pistillate flowers each with an associated staminode, parallel pinnate veins, and aromatic tissues. These are 'easy' characters and produces a 'genus' that includes species in the Neotropics, and especially the everwet/perhumid parts of Indomalaya, Australasia, and W Oceania. This leads to everyone ‘knowing’ what = Homalomena. The problem is that molecular data contradicts the accepted ‘genus’ Homalomena and points convincingly to there being distinct Neotropical and ‘Asian’ lineages that are sufficiently different and perhaps more importantly temporally separated, to raise questions about whether, when converting the phylogeny into a taxonomy we shouldn’t perhaps split ‘traditional’ Homalomena into two ‘genera’, since this is more informative (to end users) than keeping it all in one genus. Of course the crucial point is that from the phylogenetic (evolutionary) standpoint the names of the ‘genera’ (and indeed their rank) are of no great importance. What is important is that the evidence points to the Asian ‘Homalomena’ and the Neotropical ‘Homalomena’ sharing a common ancestor more than 45 million years ago. The question is therefore is a ‘genus’ ca 45 million years old ‘better’ than one 2 million years old (as appears to be the situation with many Mediterranean aroid genera.
Peter
-----Original Message-----
From: aroid-l-bounces@www.gizmoworks.com [mailto:aroid-l-bounces@www.gizmoworks.com] On Behalf Of Alistair Hay
Sent: Monday, 7 February, 2011 7:17 AM
To: Discussion of aroids
Subject: Re: [Aroid-l] New aroid in western Australia? Typhonium on thescaffold !!
I am longing to see if you are going to publish an unrecognisable genus :))))
On 06/02/2011, at 3:10 AM, "Wilbert Hetterscheid" wrote:
> oooh, I am deeply ashamed. This is indeed true. I was writing in the spur of
> the moment I guess. Indeed, Peter and I did not recombine L. mirabile to T.
> mirabile but you youirself, the Inventor of Lazarum. Must feel good to have
> this name reinstated gain, I guess.
>
> Thus far it seems quite difficult indeed to separate Lazarum from Typhonium
> s.str. Distinguishing Sauromatum s.l. from Typhonium s.str. works [sort of]
> (see Flora of China and the Cusimano et al. paper).
>
> Cheers,
> Wilbert
>
>
>> -----Oorspronkelijk bericht-----
>> Van: aroid-l-bounces@gizmoworks.com
>> [mailto:aroid-l-bounces@gizmoworks.com] Namens Alistair Hay
>> Verzonden: donderdag 3 februari 2011 3:24
>> Aan: Discussion of aroids
>> Onderwerp: Re: [Aroid-l] New aroid in western Australia?
>> Typhonium on thescaffold !!
>>
>> Thanks Wilbert :) but one tiny point of correction. It is
>> Typhonium mirabile (A. Hay) A. Hay... If you made the same
>> combination in 2000, yours is an isonym....
>>
>> You are very polite about the Japanese paper. I am astonished
>> it was published in systematic botany at all.
>>
>> What will be intriguing will be to see how these molecular
>> clades are going to be dstinguished morphologically.
>>
>
> _______________________________________________
> Aroid-L mailing list
> Aroid-L@www.gizmoworks.com
> http://www.gizmoworks.com/mailman/listinfo/aroid-l
>
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
_______________________________________________
Aroid-L mailing list
Aroid-L@www.gizmoworks.com
http://www.gizmoworks.com/mailman/listinfo/aroid-l
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