Gleichenia subg. Diplopterygium
Content
Distribution
Asia-Temperate, Asia-Tropical, Burma present, Japan present, Malaysia present present, NE. India present, Pacific: Hawaii present, Polynesia present, tropical America present
More than 20 spp. in NE. India, Burma and Indo-China, China, Japan, Malaysia, Polynesia, Hawaii, and tropical America (1 sp.). This subgenus is far more diversified in Malaysia than elsewhere.