Species

Add a new Species
Extended search
Search only by first symbols
Sort by: Name (desc.)   Year  

Total: 480

species valid

Abies longirostris Knowlt. Profess. Pap. U.S. Geol. Surv., 131(G): 187. 31 Mar 1923

species valid

Abies rigida Knowlt. Profess. Pap. U.S. Geol. Surv., 131(G): 186. 31 Mar 1923

species valid

Acacia lamarensis Knowlt. Monogr. U.S. Geol. Surv., 32(2): 730. Oct 1899

species valid

Acacia macrosperma Knowlt. Monogr. U.S. Geol. Surv., 32(2): 729. Oct 1899

species valid

Acacia wardii Knowlt. Monogr. U.S. Geol. Surv., 32(2): 730. Oct 1899

species valid

Acer chaneyi Knowlt. Profess. Pap. U.S. Geol. Surv., 140(A): 45. 19 Feb 1926

species valid

Acer grahamense Knowlt., Cockerell in Knowlt. Bull. U.S. Geol. Surv., 1919, (696): 50. 13 Feb 1920

species invalid

Acer kirchnerianum Knowlt. Proc. U. S. Natl. Mus., 51(2151): 282. 24 Nov 1916

species valid

Acer lesquereuxii Knowlt. Bull. U.S. Geol. Surv., (152): 26. Oct 1898

species valid

Acer vivarium Knowlt. Monogr. U.S. Geol. Surv., 32(2): 735. Oct 1899

First 1 2 3 4 5 6 7 8 9 10 11 Next Last