INDEX TO AMERICAN BOTANICAL LITERATURE 349 
Fawcett, H. S., & Burger, O. F. A gum-inducing Diplodia of peach 
and orange. Mycologia 3: 151-153. 3 Je 1911. 
Flynn, N. F. Some notes on last season’s botanizing. Vermont Bot. 
Club Bull. 6:17. Ap 1911. 
Gates, R. R. The mode of chromosome reduction. Bot. Gaz. 51: 
321-344. 17 My IogII. 
Geerts, J. M. Cytologische Untersuchungen einiger Bastarde von 
Oenothera gigas. Ber. Deuts. Bot. Gesells. 29: 160-166. pl. 8. 27 
Ap IgIil. : 
Greene, E. L. Accessions to Antennaria. Leaflets 2: 143-151. I1 
My I9g1It. 
I4 new species described. 
Greene, E.L. A cruciferous monotype. Leaflets 2: 136,137. 11 My 
Sandbergia Whitedii. 
Greene, E. L. Four new Potentillaceae. Leaflets 2: 137-139. 11 My 
19Il. 
Includes new species in Potentilla (3) and Horkelia (1). 
Greene, E. L. A further study of Agoseris. Leaflets 2: 121-132. 
11 My 1IogI!l. 
Descriptions of 21 new species. 
Greene, E. L. Miscellaneous specific types—IV. Leaflets 2: 152. 
11 My I19gII. 
Includes Lupinus hirsutulus and Euthamia galetorum spp. nov. 
Greene, E.L. Some westernroses. Leaflets2: 132-136. 11 My IgI1. 
Includes descriptions of 5 new species of Rosa. 
Greene, E. L. Three new Labiatae. Leaflets 2: 139-141. 11 My 
THOTT: : 
Koellia fascicularis, K. huronensis, and K. curvipes spp. nov. 
Greene, E. L. Two Californian columbines. Leaflets 2: 141, 142. 
11 My 1o1l. 
Aquilegia hypolasia and A. adiantoides spp. nov. 
Griffiths, D., & Seaver, F. J. Fimetariaceae. N. Am. Fl. 3: 65-88. 
29 D 1910. 
Grout, A. J. Notes on Vermont bryophytes. Vermont Bot. Club 
Bull. 6: 14, 15. Ap Igtt. | 
Gyérffy, I. Novitas C[B]ryologica. Bryologist 14: 41, 42. pl. 6. My 
I9II. 
Cladosporium herbarum in Buxbaumia viridi parasitum. 
Harris, J. A. The biometric proof of the pure line theory. Am. Nat. 
45: 346-363. Je 1911. 
