Fern Ecology of Barro Colorado Island, Panama Canal Zone Fern Ecology of Barro Colorado Island, Panama Canal Zonev. 18No. 16–13Kenoyer, Leslie Alva. 1928. "Fern Ecology of Barro Colorado Island, Panama Canal Zone." American Fern Journal, 18, (1) 6–13.More...ID: 109113Type: articleKeywords: STRI