AKIYAMA, H. 1990. Taxonomic studies of mosses of Seram and Ambon (Moluccas, East Indonesia) collected by Indonesian-Japanese Botanical Expeditions II. J. Fac. Sc., Univ. Tokyo, III, 14: 385-413, illus.—Dicranaceae (14 genera, 25 species), Calomniaceae (1/1), Daltoniaceae (1/1); 3 new species. AKIYAMA, H. 1990. Taxonomic studies of mosses of Seram and Ambon (Moluccas, East Malesia) collected by Indonesian-Japanese Botanical Expedition. III. Acta Phytotax. Geobot. 41: 129-142, illus. — Rhizogoniaceae (4 genera/6 species.), Racopilaceae (2/4,1 new), Pterobryaceae (6/8), Trachylomataceae (1/1), Garovagliaceae (1/8).