TY  - GEN
A1  - Bitencourt, Cássia
A1  - Santos, Amanda P. B.
A1  - Snak, Cristiane
A1  - Rapini, Alessandro
T1  - Hemipogon trilobatus sp. nov. (Apocynaceae: Asclepiadoideae), a new microendemic from Chapada dos Veadeiros, Central Brazil
T2  - European journal of taxonomy : 729:1-10
N2  - Hemipogon s. str. (Apocynaceae: Asclepiadoideae) currently consists of three species sharing an erect herbaceous habit, narrow leaves and corona-less flowers with urceolate, internally bearded corolla, that are mainly distributed in savannahs of the Cerrado biodiversity hotspot, South America. Here, we describe and illustrate a new species of Hemipogon, H. trilobatus Bitencourt & Rapini sp. nov., from an open savannah in Chapada dos Veadeiros, Central Brazil. Hemipogon trilobatus sp. nov. differs from the other species of the genus mainly by the presence of a reduced staminal corona with 3-lobed lobes, but also by opposite leaves and triangular anthers. Distribution and habitat data, as well as a key and a comparative table to distinguish the four species currently accepted in Hemipogon s. str., are provided. Based on criteria B2ab(i,ii,iii,iv) of the International Union for Conservation of Nature (IUCN), the species is provisionally assessed as Critically Endangered.
T3  - European journal of taxonomy  : EJT - 729:1-10 
KW  - Cerrado
KW  - Metastelmatinae
KW  - Neotropics
KW  - savannah
KW  - taxonomy
Y1  - 2020
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/55667
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-556678
SN  - 2118-9773
VL  - 2020
IS  - 729
SP  - 1
EP  - 10
PB  - Muséum National dHistoire Naturelle
CY  - Paris
ER  -