Abstract Background and Aims Hybridization has long been recognized as an important
process for plant evolution and is often accompanied by polyploidization, another prominent …

Phylogeography examines the spatial genetic structure of species. Environmental niche
modelling (or ecological niche modelling; ENM) examines the environmental limits of a …

A common pattern observed in temperate tree clades is that species are often
morphologically distinct and partially interfertile but maintain species cohesion despite …

Earlier phylogenetic studies in the genus Pinguicua (Lentibulariaceae) suggested that the
species within a geographical region was rather monophyletic, although the sampling was …

Abstract The genus Taxus (Taxaceae) consists of 16 genetically well-defined lineages that
are predominantly distributed across the Northern hemisphere. We investigated its …

Premise Closely related species occurring in sympatry may experience the negative
consequences of interspecific pollen transfer if reproductive isolation (RI) barriers are not in …

Gene flow between populations assumed to be isolated frequently leads to incorrect
inferences of evolutionary history. Understanding gene flow and its causes has long been a …

We investigated species relationships in Astraea, a primarily Neotropical genus of tribe
Crotoneae centered in Brazil, using data from the nuclear ribosomal ITS, and the plastid trnL …

A natural hybrid between Goyazia and Mandirola (Gloxiniinae, Gesneriaceae) from Cerrado
(Brazil) is here described, supported by pollen morphology, cytological data and …

中国苦苣苔科植物的分类系统历史变化——兼论该科植物在我国合格发表的新分类群与国家级
分 Page 1 1 广西科学,2019年,26卷,第1期Guangxi Sciences,2019,Vol.26 No.1 [作者简介] …