Masaji Nagai (1905–1966), Japanese phycologist and mycologist.

Standard IPNI form: Nagai

Taxon names authored

(List may be incomplete)

• 13 taxon names authored by Masaji Nagai

Publications

(List may be incomplete)

• Miyabe, K. & Nagai, M. 1932. Pleuropterum paradiseum, a new genus and species of Alarieae from the northern Kuriles. Proceedings of the Imperial Academy of Japan, Tokyo 8: 127–130. DOI: 10.2183/pjab1912.8.127 Reference page. 

• Nagai, M. 1933. On a new species of Cymathaere from the Kurile Islands. Proceedings of the Imperial Academy, Tokyo 9(9): 531–534. DOI: 10.2183/pjab1912.9.531 Reference page. 

• Nagai, M. 1940. Marine algae of the Kurile Islands, I. Journal of the Faculty of Agriculture, Hokkaido Imperial University 46: 1–137. PDF Reference page. 

• Nagai, M. 1941. Marine algae of the Kurile Islands, II. Journal of the Faculty of Agriculture, Hokkaido Imperial University 46: 139–310. PDF. Reference page.