Philodendron subgenus Meconostigma is defined and described taxonomically and a
revision of the 15 recognized species is presented; two new species, P. dardanianum and P …

An historical review of the systematics of Philodendron Schott is presented, from the earliest
known records to modern studies; the classifications of Schott and Engler are discussed in …

Philodendron subgenus Philodendron is the largest of the 3 subgenera and includes 103
taxa (95 species and 8 subspecies or varieties) for Central America. Some 68 taxa (62 …

Philodice hoffmannseggii and P. cuyabensis, the only species in this genus, are here
recognized as a single species and transferred to the genus Syngonanthus as S …

SYSTEMATICS AND PALYNOLOGY OF PICRODENDRON: FURTHER EVIDENCE FOR
RELATIONSHIP WITH THE OLDFIELDIOIDEAE (EUPHORBIACEAE) Page 1 1 984] …

A revision of the elepidote (non-scaly) species of the Rhododendron subgenus
Hymenanthes, which is divided into 24 subsections with 225 species, is presented …

Philodendron subgenus Meconostigma has been a well-circumscribed group since 1829.
Members of this group are easily distinguished by diagnostic morphological characters as …

A revision of the seven species of Rhododendron sections Sciadorhodion, Viscidula and
Rhodora (of subgenus Pentanthera; Ericaceae) is presented. A cladistic analysis of …

Abstract The genus Philodendron (Araceae) is a large neotropical group whose
classification remains unclear. Previous classifications are based on morphological …

The genus Pieris comprises seven allopatric and rather distinctive species occurring in both
eastern Asia and eastern North America and is closely re-lated to several genera in the …