552 INDEX TO AMERICAN BOTANICAL LITERATURE 
coastal plain—VII. Bull. Torrey Club 38: 399-424. pl. 18, To. 
6 O 1911. 
Includes descriptions of ro new species and 2 new genera. 
Biédeker, F. Mamillaria Ottonis Pfeiff., Mam. Golziana Ferd. Haage 
jun. und Mam. Bussleri Mundt. Monats. Kakteenk. 21: 140-142. 
I5 S191. 
Brand, C. J. Grimm alfalfa and its utilization in the Northwest. 
U.S. Dept. Agr. Plant Ind. Bull. 209: 1-66. pl. 1, 2. 27 My ro1t. 
Bresadola, G. Fungi borneenses. Ann. Myc. 9: 549-553.. 1 O I9II. 
Appendix contains 8 f ungi from Trinidad. 
Brown, W.H. The development of the ascocarp of Lachnea scutellata. 
Bot. Gaz. 52: 275-305. pl. o--f. 1-51. 170 IQII,. 
Cardiff, J.D. An aberrant walnut. Trans. Kansas Acad. Sci. 235-24: 
$38: Ja 198: 
Cardot, J. Coup d’oeil sur la flore bryologique du Mexique. Rev. 
Bryol. 38: 79-84; 97-108. 1911. 
Cary, M. A biological survey of Colorado. N. Am. Fauna 33: 1-256. 
pl. 1-12+f. 1-39. 17 Au 1911. 
Contains lists of plants found in the various life zones, 
Christensen, C. Revision of the American species of Dryopteris of 
the group of D. opposita. Danske Vid. Selsk. Skr. VII. Nat. 4: 
249-336. 1907. 
Clute, W. N. The distribution of Aspleniumalternans. Fern Bull. 19: 
38-42. [O] 1911. 
Clute, W. N. Hemigramma latifolia. Fern Bull. 19: 46-48. [O] 
1911. [Illust.] 
(Clute, W. N,] Pteridographia. Fern Bull. 19: 53-56. [O] 1911. 
Includes notes on (a) forked liquorice fern, (b) sex in the ostr 
ich fern, (c) cambium 
in ferns, (d) fragrant bracken, and (e) abnormal lycopodiums 
[Clute, W. N.] Rare forms of ferns— XVIII. 
[O] torr. [Tlust.] 
Collins, G. N. Increased yields of corn from hybrid seed. Yearbook 
U. S. Dept. Agr. IQ10: 319-328. 1911. 
Cook, O. F. Hindi cotton in Egypt. U. S, Dept. Agr. Plant. Ind. 
Bull. 210: 1-58, pl. I-60. 11 My IQII. 
Cook, O. F., & Meade, R. M. Arrangement of parts in the cotton 
plant. U.S. Dept. Agr. Plant Ind. Bull. 222: ¥20..f, a9. 3 O 
III. 
Fern Bull. 19: 50-52. 
