@book{249022,
	author = {Harling, Gunnar and Andersson, Lennart},
	title = {Flora of Ecuador : 6. Ophioglossaceae,  7. Marattiaceae, 8A. Osmundaceae, 8B. Plagiogyriaceae, 9. Schizaeaceae, 10. Gleicheniaceae},
	publisher = {University of Goteborg. Departament of Systematic Botany; Gunnar Harling; Lennart Andersson},
	year = {2001},
	address = {Goteborg}
}