Madroño : a West American journal of botany. California Botanical Society. text Periodicals. Berkeley, California Botanical Society, 1916- eng v. 23 cm. "Journal of the California Botanical Society." extracted picklist 20100105 digitized BHLDP 20140527 Chemical abstracts Plants -- California -- Periodicals. Plants -- West (U.S.) -- Periodicals. Also available online. Madroño http://www.sil.si.edu/eresources/silpurl.cfm?purl=0024-9637 http://biodiversitylibrary.org/bibliography/65344 http://www.jstor.org/action/showPublication?journalCode=madrono