Smith, A.R.; Cranfill, R.B. 2002: Intrafamilial relationships of the thelypteroid ferns (Thelypteridaceae). American Fern Journal 92: 131–149.
Provider Properties
Reference Properties
Provider
| Smith, A.R.; Cranfill, R.B. 2002: Intrafamilial relationships of the thelypteroid ferns (Thelypteridaceae). American Fern Journal 92: 131–149. |