Otto Stapf

Liberia; Volume 1

Curtis's Botanical Magazine; Volume 84

Curtis's Botanical Magazine, Volumes 1-130

Die Botanischen Ergebnisse Der Polak'schen Expedition Nach Persien Im Jahre 1882

Liberia

Liberia

Curtis's Botanical Magazine

Liberia; Volume 1

Liberia; Volume 2

Curtis's Botanical Magazine; Volume 102

Curtis's Botanical Magazine, Volumes 1-130

Die Arten Der Gattung Ephedra

Liberia. With An Appendix On The Flora Of Liberia, By Dr. Otto Stapf, 28 Coloured Illustrations By Sir Harry Johnston, 24 Botanical Drawings By Miss Matilda Smith, 402 Black And White Illustrations From The Author's Drawings And From Photographs By

Liberia. With An Appendix On The Flora Of Liberia, By Dr. Otto Stapf, 28 Coloured Illustrations By Sir Harry Johnston, 24 Botanical Drawings By Miss Matilda Smith, 402 Black And White Illustrations From The Author's Drawings And From Photographs By

Liberia; Volume 2

Liberia. With An Appendix On The Flora Of Liberia

Liberia. With An Appendix On The Flora Of Liberia

Curtis's Botanical Magazine

Curtis's Botanical Magazine; Volume 84

Curtis's Botanical Magazine; Volume 102

Beiträge Zur Flora Von Lycien, Carien Und Mesopotamien