Results 11 to 20 of about 1,640 (198)

New insights into the phylogeny and infrageneric taxonomy of Saussurea based on hybrid capture phylogenomics (Hyb-Seq) [PDF]

Plant Diversity
Saussurea is one of the largest and most rapidly evolving genera within the Asteraceae, comprising approximately 520 species from the Northern Hemisphere.
Liansheng Xu, Zhuqiu Song, Tian Li, Zichao Jin, Buyun Zhang, Siyi Du, Shuyuan Liao, Xingjie Zhong, Yousheng Chen   +8 more
doaj   +2 more sources

A revised infrageneric classification for Brickellia (Asteraceae, Eupatorieae)

Phytotaxa, 2015
A recent molecular phylogenetic study of the predominantly Mexican Brickellia resolved issues regarding its generic circumscription, but a new infrageneric classification remains to be formalized.  We propose to recognize as sections nine clades identified as monophyletic based on molecular data.
Edward E. Schilling, Randall W. Scott, José L. Panero   +2 more
openalex   +3 more sources

Pollen morphology and infrageneric classification ofAlstroemeriaL. (Alstroemeriaceae) [PDF]

Grana, 2010
Pollen morphology of 53 taxa of the South American genus Alstroemeria was examined using light and scanning electron microscopy (LM and SEM, respectively) or only with SEM in search of new characters that might contribute to infrageneric classification of this genus. The Alstroemeria species are stenopalynous,
A.K.M. Golam Sarwar, Yoichiro Hoshino, Hajime Araki   +2 more
openalex   +4 more sources

Infrageneric Classification ofHesperis L

Feddes Repertorium, 1973
AbstractThe genus Hesperis L. is a group of five phyletic lines which I ascribe the degree of the taxonomic value of a subgenus to: subgen. Hesperis, subgen. Mediterranea Borbás, subgen. Cvelevia Dvořák subgen. nov., subgen. Contorta Dvořák in Hedge & Rech., subgen. Diaplictos (Dvořák in Hedge & Rech.) Dvořák. The probable evolutional centre of
František Dvořák
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A new infrageneric classification for Mesembryanthemum (Aizoaceae: Mesembryanthemoideae)

Bothalia: African Biodiversity & Conservation, 2013
We present a new infrageneric classification for Mesembryanthemum L. (Aizoaceae: Mesembryanthemoideae), based on a phylogeny of the genus published in 2007. We re-affirm that a broad generic circumscription for Mesembryanthemum (including all 103 species
C. Klak, P. V. Bruyns
doaj   +2 more sources

Phylogenomic insights into Neotropical Magnolia relationships [PDF]

Heliyon
Despite extensive research into the phylogenetic relationships of the genus Magnolia, Neotropical taxa have been neglected. This is partly because their numbers have recently doubled and now account for almost half of the global richness.
Fabián A. Aldaba Núñez, Salvador Guzmán-Díaz, Emily Veltjen, Pieter Asselman, José Esteban Jiménez, Jorge Valdés Sánchez, Ernesto Testé, Guillermo Pino Infante, Daniel Silva Sierra, Ricardo Callejas Posada, Francisco Hernández Najarro, J. Antonio Vázquez-García, Isabel Larridon, Suhyeon Park, Sangtae Kim, Esteban M. Martínez Salas, Marie-Stéphanie Samain   +16 more
doaj   +2 more sources

Applying Target Capture Sequencing to Unravel the Anthurium Section Pachyneurium (Araceae), with Emphasis on Brazilian Species [PDF]

Plants
Anthurium (Araceae) is one of the most species-rich Neotropical genera, yet its infrageneric classification remains unresolved. This study tests the monophyly of the morphologically defined Anthurium sect.
Mel C. Camelo, Georgios J. Pappas, Micheline C. Silva, Lívia G. Temponi, Marcus A. N. Coelho, José F. A. Baumgratz, Mónica M. Carlsen   +6 more
doaj   +2 more sources

Molecular Phylogeny of the Cliff Ferns (Woodsiaceae: Polypodiales) with a Proposed Infrageneric Classification. [PDF]

PLoS ONE, 2015
The cliff fern family Woodsiaceae has experienced frequent taxonomic changes at the familial and generic ranks since its establishment. The bulk of its species were placed in Woodsia, while Cheilanthopsis, Hymenocystis, Physematium, and Protowoodsia are ...
Yizhen Shao, Ran Wei, Xianchun Zhang, Qiaoping Xiang   +3 more
doaj   +2 more sources

A multi-gene phylogeny of Chlorophyllum (Agaricaceae, Basidiomycota): new species, new combination and infrageneric classification [PDF]

MycoKeys, 2018
Taxonomic and phylogenetic studies of Chlorophyllum were carried out on the basis of morphological differences and molecular phylogenetic analyses. Based on the phylogeny inferred from the internal transcribed spacer (ITS), the partial large subunit ...
Zai-Wei Ge, Adriaana Jacobs, Else C. Vellinga, Phongeun Sysouphanthong, Retha van der Walt, Carmine Lavorato, Yi-Feng An, Zhu L. Yang   +7 more
doaj   +4 more sources

Eragrostis (Poaceae): Monophyly and Infrageneric Classification

Aliso, 2007
Eragrostis is a large genus in subfamily Chloridoideae of Poaceae. Recent phylogenetic analyses have suggested that the genus may not be monophyletic, that some of its segregate genera may be better placed within Eragrostis, and that current infrageneric classifications may not represent monophyletic groups.
Amanda L. Ingram, Jeff J. Doyle
openalex   +3 more sources