Neckera, Forsstroemia and Alleniella (Neckeraceae, Bryophyta) redefined based on phylogenetic analyses

نویسندگان

چکیده

Phylogenetic relationships of species within the pleurocarpous moss genus Neckera s.l. (Neckeraceae) are reconstructed based on three genomic regions: plastid rps4-trnT-trnL-trnF cluster and rpl16 group II intron, as well internal transcribed spacer region nuclear ribosomal DNA (ITS1-5.8S-ITS2). The phylogenetic reconstruction suggests numerous taxonomic changes Neckeraceae. Two unispecific Asian genera described new: Taiwanobryopsis to accommodate warburgii, Indoneckera himalayana. Seven other “Neckera” species, all distributed in Asia, transferred Forsstroemia, a further four Taiwanobryum. Six Southern Hemisphere or tropical (one from New Zealand, one Africa, South America) Alleniella. After these adjustments, becomes northern hemisphere, mainly temperate, c. 10 that absent tropics. It is this context morphologically characterized by lack paraphyllia (except N. californica) an weak costa. Alleniella has two species—the first diverging lineages—in but rest currently 15 southern hemisphere most occur mountain habitats tropics; it however Asia very scarce general. Twelve have paraphyllia, which clearest morphological distinction Neckera. Forsstroemia with 19 heavily concentrated largest Clearly longer more distinct costa distinguishes Taiwanobryum heterogeneous nine species. decurrens Broth. synonymized fauriei valentiniana Besch. ehrenbergii.

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ژورنال

عنوان ژورنال: The Bryologist

سال: 2022

ISSN: ['0007-2745', '1938-4378']

DOI: https://doi.org/10.1639/0007-2745-125.2.311