Wessapak, Paweena Ngernsaengsaruay, Chatchai Duangjai, Suthee
Published in
PhytoKeys
A revision of the genus Cenchrus (Poaceae) in Thailand is reported. Seven species, i.e. C.brownii, C.ciliaris, C.clandestinus, C.echinatus, C.pedicellatus, C.purpureus and C.setosus are described in this taxonomic treatment. This genus is an exotic species and distributed throughout the floristic regions. All the species have become naturalised to ...
Liu, Guang-Ning Ma, Dai-Kun Xu, Chao Huang, Jian Ge, Bin-Jie Luo, Qiang Wei, Yu Liu, Bin-Bin
Published in
PhytoKeys
Docynia has been treated as a separate genus or merged into Cydonia or Docyniopsis. Our phylogenomic evidence from 797 single-copy nuclear genes and plastomes confirmed the sister relationship between Docynia and Docyniopsis. By integrating the phylogenomic and morphological evidence, we propose to accept a broad generic concept of Malus and merge ...
Kim, Young-Soo Son, Dong Chan
Published in
PhytoKeys
The name Rosadavuricavar.alpestris (Nakai) Kitag. was published in 1979 as a new combination based on R.rubro-stipullatavar.alpestris Nakai. It is generally accepted as a deciduous shrub occurring in Russia, Manchuria, Japan, and the northern part of the Korean Peninsula and is distinguished by the presence of eglandular leaves. Rosarubro-stipullat...
Dagallier, Léo-Paul M J Mbago, Frank M Couderc, Marie Gaudeul, Myriam Grall, Aurélie Loup, Caroline Wieringa, Jan J Sonké, Bonaventure Couvreur, Thomas L P
Published in
PhytoKeys
RésuméLa tribu des Monodoreae (Annonaceae) est composée de 11 genres et 90 espèces des forêts tropicales humides d’Afrique. Tout les genres sont taxonomiquement bien résolus, à part les genres Uvariodendron et Uvariopsis qui manquent d’une révision taxonomique récente. Ici, nous avons utilisé une approche phylogénomique robuste pour estimer l’arbr...
Zheng, Ling-Na Luo, Le Tang, Yu-Wei Yu, Chao Lyu, Pei-Feng Liu, Xue-Sen Zhang, Qi-Xiang Yang, Yu-Yong
Published in
PhytoKeys
A new species Rosafuningensis and its variant R.funingensisf.rosea, both collected from Yunnan Province, China, are, for the first time, documented and illustrated in this study. Morphological analysis in comparison with two related species in the wild, R.gigantea and R.rubus, presents distinguishable features through leaf surfaces, inflorescences ...
Arias, Tatiana Chaux-Varela, Jeisson Camero, Maria Del Pilar Calderon-Álvarez, R Alexis Trujillo, Anyi Carolina Correa-Munera, Marco A Zuluaga, Alejandro Perdomo, Oscar Pérez-Escobar, Oscar A Trujillo-Trujillo, Edwin
...
Published in
PhytoKeys
A checklist of Orchidaceae from Caquetá, Colombia is presented here. We recorded 98 genera and 418 species, exceeding a previous inventory by 276 species. The checklist is conservative in the number of genera and species by including only taxa that were fully and reliably identified and that are either linked to a corresponding herbarium voucher, a...
Wu, Mingsong Zhang, Kai Yang, Xinquan Qian, Xin Li, Rongtao Wei, Jianhe
Published in
PhytoKeys
The genus Paracladopus was established based on the type species P.chiangmaiensis in 2006. The two Paracladopus species are distributed in Thailand and Laos; however, neither of them has been documented in China to date. During our field work in 2020, we collected a river-weed in Wuzhi Mountain, Hainan Province of China. After checking the morpholo...
Peterson, Paul M Romaschenko, Konstantin Arrieta, Yolanda Herrera
Published in
PhytoKeys
To investigate the evolutionary relationships among species of the tribe Triraphideae (including two monotypic genera, Habrochloa and Nematopoa), we generated a phylogeny based on DNA sequences from nuclear ribosomal (ITS) and four plastid markers (rps16-trnK, rps16 intron, rpl32-trnL, and ndhA intron). Habrochloa and Nematopoa form a clade that is...
Liu, Shao-Yun Ren, Zheng-Tao Zhao, Chang-You Hu, Chun-Xiang Wang, Huan-Chong
Published in
PhytoKeys
Hemilophiacardiocarpa (Brassicaceae), the sixth species of the Chinese endemic genus Hemilophia, is described and illustrated. This plant is found in the Jiaozishan Mountains in Dongchuan District, northern Yunnan, southwest China. Morphologically, it shows close relationships with H.rockii and H.pulchella, but differs from it in the leaf shape and...
Zhang, Miao Zhang, Xiao-Hui Ge, Chang-Li Chen, Bing-Hua
Published in
PhytoKeys
The new species Terniopsisyongtaiensis X.X. Su, Miao Zhang & Bing-Hua Chen, from Fujian Province, China, is described and illustrated. It is similar to T.heterostaminata from Thailand, but differs in its two fertile stamens, fewer but longer vegetative ramuli, fewer but shorter flowering ramuli, shorter pedicels, capsule-stalk and stamens. The comp...
