Results 121 to 130 of about 8,004 (234)

Taxonomic study on the Subgen. Metacamellia(Theaceae) [PDF]

open access: yes, 2015
后生山茶亚属Subgen.MetacamelliaChang下有连蕊茶组Sect.TheopsisCoh.St.和毛蕊茶组Sect.EriandriaCoh.St.,主要分布于在中国长江以南的热带、亚热带地区,少数种类分布到中南半岛北部和琉球群岛南部。由于学术界对山茶科分类性状的演化路径意见不一致,导致对该亚属的系统地位和该亚属下若干种类的划分存在争议。本研究以标本和文献研究为基础,综合野外居群观测、形态学、叶表皮微形态、孢粉学以及分子系统学证据,对该亚属植物进行了分类学修订。 对该亚属16种 ...
吕林玲
core  

Progress and problems in the assessment of flower morphology in higher-level systematics [PDF]

open access: yes, 2018
Floral features used for characterization of higher-level angiosperm taxa (families, orders, and above) are assessed following a comparison of earlier (precladistic/premolecular) and current classifications.
Endress, Peter, Matthews, Merran
core  

The complete chloroplast genome of Camellia nitidissima (Theaceae) [PDF]

open access: diamond, 2020
Shangli Liu   +3 more
openalex   +1 more source

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