-
By: Riegel, Gregg M - Thornburgh, Dale A. - Sawyer, John O. (John Orvel),Type: ArticleIn: Madroño; a West American journal of botanyVolume: 37Series:Issue:Date: 1990Page Range: 88--112Publication Info: Berkeley California Botanical SocietySubjects:
-
By: Sawyer, John O. (John Orvel), - Thornburgh, Dale A. - Bowman, W. F.Type: ArticleIn: Madroño; a West American journal of botanyVolume: 20Series:Issue:Date: 1970Page Range: 413--415Publication Info: Berkeley California Botanical SocietySubjects: