British Cactus & Succulent Journal, Vol. 21, No. 2 (June 2003), pp. 58-65 (8 pages) We describe a new genus for the cactus family (Cactaceae) for a plant that is found in the state of Nuevo Leon, ...
Guy B. Kyser, Joseph M. DiTomaso, Morgan P. Doran, Steve B. Orloff, Robert G. Wilson, Donald L. Lancaster, David F. Lile and Marni L. Porath Invasive annual grasses, such as medusahead, can reduce ...
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