Aristolochia subgenus Siphisia comprises about 70 species, with a disjunct East-and South
Asian to North-and Central American distribution. Here we describe and illustrate three new …

We describe and illustrate Aristolochia nuichuaensis (Aristolochiaceae) as a new species
from southern Vietnam. It has a cordate leaf blade, an up to 16 (20)-cm-long inflorescence …

Abstract Aristolochia pseudoutriformis XX Zhu & JS Ma, sp. nov. and A. yangii XX Zhu & JS
Ma, sp. nov., two new species from Yunnan, China, are described and illustrated here. The …

Abstract Aristolochia sinoburmanica YH Tan & B. Yang, a new species of Aristolochiaceae
from Putao, Kachin State, Myanmar, is described and illustrated. According to morphology …

This study revised taxonomically some previously misidentified Aristolochia species in
Vietnam. As a conclusion, these specimens were previously misidentified as A. heterophylla …

Aristolochia annamensis, a new species from central Vietnam, is described and illustrated.
This new species, belonging to Aristolochia subgenus Siphisia, is characterized by a …

We describe and illustrate Aristolochia neinhuisii (Aristolochiaceae), a new species in
subgenus Siphisia from the Highlands of Vietnam. It resembles A. hainanensis, A …

Aristolochia bidoupensis Do sp. nov. is newly described. This new species, currently only
known from southern Vietnam, is most similar to Aristolochia faviogonzalezii (northern …

A new species of Isotrema was recently discovered from Guizhou, China and is here named
as I. brevilimbum. It is most similar to I. ovatifolium and I. wardianum, but differs in the …

Abstract Aristolochia yachangensis BG Huang, Yan Liu & YS Huang, a new species from
limestone areas in Guangxi, China, is described and illustrated. It is morphologically most …