Macromitrium gymnostomum Sull. & Lesq.

MATERIAL EXAMINED. — China • Zhejiang, Tianmu Mountain; W. R. Buck no. 23916; H • Fujian, Mt. Wuyi; Guo S. L. 030001- 030008; SHTU.

Japan • Shizuoka Pref., Simoda; Wright; isolectotype: NY00512839 ! • Ousima, one of the northern Loo Choo Islands; syntype: NY00512840 !