Thelypteris forsten Morton in Contr. U.S. Nat. Herb. 38: 60. 1967
Thelypteris forsten in Contr. U.S. Nat. Herb. 38: 60. 1967
Unknown type category: Forster
Unknown type category: Forster
Unknown type category: Forster (LE)
Thelypteris forsten in Contr. U.S. Nat. Herb. 38: 60. 1967