America (University of Arizona Press, 1982) pp. 82-85 Alwin Berger, Die Agaven, Jena, 1915. [1] CONABIO. 2009. Catálogo taxonómico de especies de México...

descriptions, illustrations, identification, information retrieval. Die Agaven Agavaceae in BoDD – Botanical Dermatology Database Media related to Agavoideae...

of botany of the natural history museum in Stuttgart His main work, Die Agaven, published in 1915, described 274 species of agave, divided into 3 subgenera...

ondergang van een eeuw (Red palace, downfall of the century) 1936 – IJzeren agaven; studie in zwart met kleuren 1937 – De wingerdrank (short stories) 1938...