Notes of a Botanist On the Amazon and Andes
Notes of a botanist on the Amazon & Andes: being records of travel on the Amazon and its tributaries, the Trombetas, Rio Negro, Uaupes, Casiquiari, . the Orinoco, along the eastern side of the A
On C?e?p? a? o? i?a? (a Genus of H?e?p?a? i?c?a?e?): Its Subgenera and Some .
(The) Musci and Hepaticae of the Pyrenees