Species

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Total: 709

species valid

Betula nanoides Knowlt. Profess. Pap. U.S. Geol. Surv., 140(A): 34. 19 Feb 1926

species valid

Betula thori Knowlt. Profess. Pap. U.S. Geol. Surv., 140(A): 35. 19 Feb 1926

species valid

Caenomyces eucalypti Knowlt. Profess. Pap. U.S. Geol. Surv., 131(F): 148. 30 Mar 1923

species valid

Caenomyces sapindicola Knowlt. Profess. Pap. U.S. Geol. Surv., 131(F): 148. 30 Mar 1923

species valid

Calcisphaera lemonii Knowlt. Amer. J. Sci., Series 3, 37(219): 209. Mar 1889

species valid

Canna magnifolia Knowlt. 254.

species valid

Carpites baueri Knowlt. Profess. Pap. U.S. Geol. Surv., 98(S): 342. 18 Dec 1916

species valid

Carpites boraginoides Knowlt. Profess. Pap. U.S. Geol. Surv., 140(A): 49. 19 Feb 1926

species valid

Carpites coryloides Knowlt. Profess. Pap. U.S. Geol. Surv., (155): 132. 19 Jun 1930

species valid

Carpites dakotensis Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 134. 13 Feb 1920

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