Taxonomic notes on Rigodiadelphus, Ptychodium, and Okamuraea: three genera misplaced by Fleischer in the Rhytidiaceae

Rigodiadelphus Dix., Ptychodium Schimp., and Okamuraea Broth. are excluded from the Rhytidiaceae and Hylocomiaceae. The genera are circumscribed, and their nomenclature and taxonomic relationships are clarified. Rigodiadelphus is the correct name for the genus that Fleischer and Brotherus called Les...

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Veröffentlicht in:Lindbergia (Copenhagen) 1986, Vol.12 (1), p.33-40
1. Verfasser: Rohrer, J.R
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Sprache:eng
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Zusammenfassung:Rigodiadelphus Dix., Ptychodium Schimp., and Okamuraea Broth. are excluded from the Rhytidiaceae and Hylocomiaceae. The genera are circumscribed, and their nomenclature and taxonomic relationships are clarified. Rigodiadelphus is the correct name for the genus that Fleischer and Brotherus called Lesquereuxia. It belongs to the Leskeaceae near Lescuraea. Ptychodium is placed in the Thuidiaceae near Pseudoleskea. Hylocomium indicum Dix. is transferred to Ptychodium as P. indicum (Dix.) Rohrer, comb. nov. Okamuraea is assigned to the Leucodontaceae. An analysis of variance shows that the three species of the O. hakoniensis (Mitt.) Broth. complex are only marginally distinct from each other. /// Rigodiadelphus Dix., Ptychodium Schimp., и Okamuraea Broth. исключены из Rhytidiaceae и Hylocomiaceae. Данные роды ограничены, и их номенклатура и таксономические родства выяснены. Rigodiadelphus является πравильным названием того рода, который Fleischer и Brotherus назвали Lesquereuxia. Он πринадлежит к Leskeaceae близ Lescuraea. Ptychodium πомещен в Thuidiaceae близ Pseudoleskea. Hylocomium indicum Dix. πеремещен в Ptychodium πод названием P. indicum (Dix.) Rohrer нов. комб. Okamuraea πриπисан к Leucodontaceae. Анализ вариансы πоказывает, что три вида O. hakoniensis (Mitt.) Broth. комπлекс лишь маргинально отличаются друг от друга.
ISSN:0105-0761
2001-5909