Aperçu gratuit du livre Species Filicum Being Descriptions of the Known Ferms, Particularly of Such as Exist in the Author's Herbarium....[etc.].: Polypodieae- Acrosticherae: Plates CCLXXXI-CCCIV, Volume 5...
Species Filicum Being Descriptions of the Known Ferms, Particularly of Such as Exist in the Author's Herbarium....[etc.].: Polypodieae- Acrosticherae: Plates CCLXXXI-CCCIV, Volume 5...