4259. Ptychomitrium dentatum (Mitt.) Jaeg. 
On rock. 
Coll. H. H. Chung. 
Det. S. B. Bartram 
Between Tien-chih and 
An-loh Yuan, Kuling. 
5 October 1929. 
4260. 
4261. 
4262. 
4263. 
4264. 
4265. 
4266 
