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According to the Species Catalogue of China, Tibet, China, has more than 1,000 species of bryophytes, showing its remarkably high biodiversity. Amongst them, the Polytrichaceae is one of the largest family, with six genera and 25 species, one subspecies and two varieties reported previously.Based on a field survey and specimen identification, the following species have been newly recorded in the bryoflora of Tibet, namely Oligotrichum obtusatum Broth., Pogonatum contortum (Menzies ex Brid.) Lesq. and Polytrichum sphaerothecium (Besch.) Müll. Hal. |
