Taxonomic results of the Bryotrop expedition to Zaire and Rwanda : 21. Mniaceae

  • The specimen represents a rather typical African form of this taxon. The marginal teeth of the leaf are small and the leaf cells near isodiametric, but on the basis of the clearly differentiated juxtacostal cells, the specimen belongs to var. rhynchophyrum. Two other tropical African species are Plagiomnium cuspidatum (Hedw.) T. Kop. and P. undulatum (Hedw.) T. Kop. which differ by having an acute or cuspidate leaf apex, which in P. rhynchophorum tends to be emarginate and apiculate, and having sharper and larger projecting marginal teeth on their leaves. The distribution of P. rhynchophyrum is mapped and African specimens listed in Koponen (1981).

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Metadaten
Author:Timo Koponen
URN:urn:nbn:de:hebis:30:3-302619
ISSN:0935-5626
Parent Title (English):Tropical bryology
Publisher:D. Quandt, Univ. Bonn, Nees Inst. für Biodiversität d. Pflanzen
Place of publication:Bonn
Document Type:Article
Language:English
Year of Completion:1993
Year of first Publication:1993
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2013/07/15
Issue:8
Page Number:1
First Page:189
Last Page:189
Note:
The layout of the electronic version of this contribution differs from the layout of the original version published in the printed volume.
HeBIS-PPN:348929528
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 58 Pflanzen (Botanik) / 580 Pflanzen (Botanik)
Sammlungen:Sammlung Biologie / Sondersammelgebiets-Volltexte
Zeitschriften / Jahresberichte:Tropical Bryology / Tropical Bryology, Volume 8 (1993)
:urn:nbn:de:hebis:30:3-301412
Licence (German):License LogoDeutsches Urheberrecht