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Haplodontium zangii X.R.Wang & J.C.Zhao, sp. nov. (Bryaceae, Bryopsida) from Xizang, China.
- Source :
-
Journal of Bryology . Sep2017, Vol. 39 Issue 3, p267-276. 10p. - Publication Year :
- 2017
-
Abstract
- Haplodontium zangiiX.R.Wang & J.C.Zhao, a new moss species from Xizang, China, is described and illustrated. Previously, specimens ofH. zangiihave been identified asMielichhoferia himalayanaMitt. However,H. zangiiis distinctly different fromM. himalayanain having excurrent costae with short awns (vslong denticulate awns), short-pyriform capsules, 0.8–1 mm (vslong-pyriform capsules, 2.5–3 mm), and densely papillose exostome teeth (vssmooth or vertically striped exostome teeth).Haplodontium zangiiis similar toH. macrocarpum(Hook.) J.R.Spence, which was traditionally placed inMielichhoferiaNees & Hornsch. asM. macrocarpa(Hook.) Bruch & Schimp. The main differences betweenH. zangiiandH. macrocarpumare in the morphology of the leaves, capsules, guide cells, and stomata.Mielichhoferia himalayanaand another Chinese species ofMielichhoferia,M. sinensisDix., are also transferred toHaplodontiumHampe, a new genus in the bryoflora of China, asH. himalayanum(Mitt.) X.R.Wang & J.C.Zhao andH. sinensis(Dix.) X.R.Wang & J.C.Zhao. A morphological comparison and a key to the three species ofHaplodontiumin China as well as toH. macrocarpum, a species that is likely to be found in China, are provided. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 03736687
- Volume :
- 39
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Journal of Bryology
- Publication Type :
- Academic Journal
- Accession number :
- 124724017
- Full Text :
- https://doi.org/10.1080/03736687.2017.1302149