1-6 of 6 Books

Wild volatile-oil plants and their economic importance
By Frank Rabak

The avocado as grown in California
By West India Gardens (Altadena, Calif.)
A taxonomic revision of the genus Persea in the Western Hemisphere (Persea-Lauraceae)
A taxonomic revision of the genus Persea in the Western Hemisphere (Persea-Lauraceae)
By Lucille E. Kopp
The seedlings of Jatropha multifida L. and Persea gratissima Gärtn
The seedlings of Jatropha multifida L. and Persea gratissima Gärtn
By Herman Theodor Holm
An interesting new species of Persea Miller (Lauraceae) from the Kadoorie Botanic Gardens, New Territories, Hong Kong
An interesting new species of Persea Miller (Lauraceae) from the Kadoorie Botanic Gardens, New Territories, Hong Kong
By A. J. G. H. Kostermans