An investigation of bryophyte diversity of 1.5 km nature trail, Khao Kan Rom area, Khao
Je Dee area, and forest behind research centre in Khao Kheow open zoo was carried out from
October 2012 to August 2013. From 265 enumerated specimens, 24 species (16 mosses, 8
liverworts) in 16 genera (10 mosses, 6 liverworts) and 13 families (9 mosses, 4 liverworts) were
found. Among these the most common family of mosses was Fissidentaceae (6 species) and
family of liverworts was Lejeuneaceae (5 species). In addition, of all bryophyte species found,
Lejeunea anisophylla Mont. was the most common. The highest species richness of bryophytes
among the four areas was found in 1.5 km nature trail.