AKIYAMA, H., T. YAMAGUCHI & M. MOHAMED. 1999. A new variety of Polytrichadelphus archboldii Bartr. (Polytrichaceae Musci) from Mt. Kinabalu, Sabah. Acta Phytotax. Geobot. 49: 135-141, illus. ARTS, T. 1998. A revision of the moss genus Gymnostomiella Fleisch. J. Bryol. 20:411- 427, illus. — 6 taxa, 1 comb nov; key; synonymy, descriptions, notes.