Las Cactáceas de MÉXICO - Bravo-Hollis, Helia, 1901 -2001 (UNAM [Imprenta universitaria], 1937)

Cacti - Griffiths, David, 1867 -1935 (U.S. Dept. of Agriculture, 1929)

Cacti and succulents : 1941 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.W. Kelly, 1941)

Cacti and succulents : 1942 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.W. Kelly, 1942)

Cacti and succulents : 1943 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.W. Kelly, 1943)

Cacti and succulents : what are they, where are they from - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Guy S. Quinn, Jr, 1949)

Cactus and other succulent seeds : 1937-38 price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.W. Kelly, 1937)

Cactus and other succulent seeds : general list No. 17 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.W. Kelly, 1939)

Cactus handbook, 1876-1951 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Johnson Cactus Gardens, 1951)

[Calendar posters] - Missouri Botanical Garden. (Missouri Botanical Garden, 2000)

[Calendar posters] - Missouri Botanical Garden. (Missouri Botanical Garden, 1991)

California art & nature (1902)

The California Desert Conservation Area Plan, 1980 - United States. Army. Corps of Topographical Engineers (The Bureau, 1980)

The California Desert Conservation Area Plan, 1980 as amended - United States. Bureau of Land Management. (U.S. Department of the Interior, Bureau of Land Management, Desert District, 1999)

California plants in their homes; a botanical reader for children [with supplement] - Cooper, Alice C. (B. R. Baumgardt & co, 1898)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1911)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1951)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1954)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1964)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1983)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1986)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1988)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1997)

The Canadian field-naturalist - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2000)