Little-known, but Attractive Atlases on Pollen and Spore Morphology of Japanese Plants: Palynomorphs of Japanese Plants, Special Publications from the Osaka Museum of Natural History, Vol. 5; M. Shimakura; 1973, 60+13 pages and 122 plates.Diagnostic Characters of Pollen Grains of Japan, Part 1, Special Publications from the Osaka Museum of Natural History, Vol. 13; J. Nakamura; 1980, 91 pages (text).Diagnostic Characters of Pollen Grains of Japan, Part 2, Special Publications from the Osaka Museum of Natural History, Vol. 12; J. Nakamura; 1980, includes 157 plates.Spore Morphology of Japanese Pteridophytes, Part 1, Special Publications from the Osaka Museum of Natural History, Vol. 18; T. Nasu, K. Seto; 1986, 42 pages (text).Spore Morphology of Japanese Pteridophytes, Part 2, Special Publications from the Osaka Museum of Natural History, Vols. 16 and 17; T. Nasu, K. Seto; 1986, includes 174 plates.SEM Photomicrographs of Pollen of Angiosperms, Special Publications from the Osaka Museum of Natural History, Vol. 23; K. Kurosawa; 1991, 189 pages (text) and 154 plates.