In:
PhytoKeys, Pensoft Publishers, Vol. 166 ( 2020-11-13), p. 97-103
Kurzfassung:
Pternopetalum paucifoliolatum , a new species from Sixigou Scenic Area, Emeishan City, Sichuan Province, is proposed and described. Diagnostic morphological characters, full description, detailed illustrations, and a distribution map are provided. The new species is similar to P. porphyronotum in possessing the 1-pinnate leaves and the abaxially purple-red leaflets, but differs from the latter by shorter stature, fewer leaflets ((1–) 3–7) and rays (5–8), the leaflet margin white-ciliate. The new species, which is assessed as Critically Endangered (CR), was only found on limestone cliffs. We also provide a new key to the species of Pternopetalum .
Materialart:
Online-Ressource
ISSN:
1314-2003
,
1314-2011
DOI:
10.3897/phytokeys.166.54646
DOI:
10.3897/phytokeys.166.54646.figure1
DOI:
10.3897/phytokeys.166.54646.figure2
DOI:
10.3897/phytokeys.166.54646.figure3
Sprache:
Unbekannt
Verlag:
Pensoft Publishers
Publikationsdatum:
2020
ZDB Id:
2579891-1