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A step forward in botanical exploration with three new Polytrichaceae records from Tibet, China
Wei Zhao1, Zhaoming Wang1, Lina Zheng1
1M-Grass Ecological Environment (Group) Co., Ltd, Hohhot, China M-Grass Ecological Environment (Group) Co., Ltd Hohhot China.
Background:
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.
New Information:
Based on a field survey and specimen identification, the following species have been newly recorded in the bryoflora of Tibet, namely Oligotrichumobtusatum Broth., Pogonatumcontortum (Menzies ex Brid.) Lesq. and Polytrichumsphaerothecium (Besch.) Müll. Hal.

