Aroideana Volume 20
Volume 20 from 1997 contains 15 articles in a single issue.

Purchase it here.

Author Title
Peter MayotteIn Memoriam--Robert L. ?Bob? See, Jr.
Josef BognerThe pollen of Chlorospatha longipoda (K. Krause) Madison
D. De Sarker and Wilbert L. A. HetterscheidNotes on Amorphophallus (Araceae), 9: Cytological investigation of Amorphophallus ({Plesmonium) margaritifer (Roxb.) Kunth
Julius O. BoosObservations on New World Araceae--Lasieae
Josef BognerBook Review
Adelheid R. KuehnleProgress in protoplast Isolation and culture from axenic tissues of hybrid Anthurium
Gregori G. Hambali and Mary SizemoreThe rediscovery of Lasia concinna Alderw. (Araceae: Lasioideae) in West Kalimantan, Borneo
Josef BognerHistory of Araceae
Nguyen Van Dzu and Thomas B. CroatA new species of Typhonium (Araceae) from Vietnam
S. R. Yadav, K. S. Patil and M. K. JanarthanamA new species of Arisaema (Araceae) from western Ghats of southern India
Wilbert L. A. Hetterscheid and Mary SizemoreAroid profile: Filarum manserichensis Nicols. (Araceae)
G. GusmanArisaema lobatum Engl. (Araceae) and its taxonomic position
Dorothy E. Shaw, L. H. Bird and L. I. ForsbergGynmostachys anceps R. Br.: Australian range and habitat in southeastern Queensland
Dorothy E. ShawGynmostachys anceps R. Br.: Fruit, germination, and a discussion of the possible means of dispersal
M. Sivadasan and M. WilsonMorphology and floral vasculature of Theriophonum infaustum N. E. Br. (Araceae)