Species

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Total: 712

species unavailable

Cinnamomum ellipticum Knowlt. Bull. U.S. Geol. Surv., 1893, (105): 54. Jun 1894

species valid

Cinnamomum hesperium Knowlt. Profess. Pap. U.S. Geol. Surv., 108(F): 88. 22 Aug 1917

species valid

Cinnamomum stantonii Knowlt. Bull. U.S. Geol. Surv., (163): 60. Apr 1900

species valid

Cinnamomum wardii Knowlt. Bull. U.S. Geol. Surv., (152): 69. Oct 1898

species valid

Cissus cannonii Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 113. 19 Jun 1930

species valid

Cissus coloradensis Knowlt., Cockerell in Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 176. 13 Feb 1920

species valid

Cissus haguei Knowlt. Monogr. U.S. Geol. Surv., 32(2): 741. Oct 1899

species valid

Cissus lesquereuxii Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 177. 13 Feb 1920

species unavailable

Cissus obovata Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 114. 19 Jun 1930

species valid

Cladophlebis fisheri Knowlt. Smithsonian Misc. Collect., 50(12): 109. 27 Jun 1907

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