Pachycereus weberi

References

1. [1]The New RHS Dictionary of Gardening. 1992. — Huxley. A. · MacMillan Press · 1992 · ISBN 0-333-47494-5 ↩︎Excellent and very comprehensive, though it contains a number of silly mistakes. Readable yet also very detailed.
2. [2]Taxonomic Revision of Pachycereus (Cactaceae) — Arias S. & Terrazas T. · 2009 · http:// http://www.bioone.org/doi/full/10.1600/036364409787602384 ↩︎An excellent, comprehensive paper, it also lists plant uses.
3. [3]IUCN Red List of Threatened Species — http://www.iucnredlist.org/ ↩︎A list of plants under threat and facing possible extinction, usually with brief details of the threats and information on habitat.
4. [4]The Cactus Family — Anderson E.F. · Timber Press; Portland, Oregon · 2001 · ISBN 0-88192-498-9 ↩︎An excellent work, giving botanical descriptions of virtually all the cacti, together with their range (but not their habitats) and sometimes also a photo. it also contains a long chapter detailing the many uses of cacti and another on cultivation..
5. [5]Trees and Shrubs of Mexico — Standley P.C. · Smithsonian Institution; Washington · 1926 ↩︎Although dated, it contains a wealth of information on the trees and shrubs of Mexico, including many of their uses. It can be downloaded from the Internet.
6. [6]Estudio fitoquímico de la corteza de Croton gossypiifolius colectada en Venezuela — Suárez A.I. et al · 2013 ↩︎