LIST OF PUBLICATIONS. 



161 



Geeene, Edward L. Accessions to 

 Apocynum ( continued ) . 



Leaflets, 2, Mar. 13, 

 1912, pp. 165-180. 



New species of Trautvetteria. 



Leaflets, 2, Mar. 13^ 

 1912, pp. 190-193. 



Some Erigeron segregates. 



Leaflets, 2, Mar. 13, 

 1912, pp. 193-196. 



Some Erigeron segregates (con- 

 tinued). 



Leaflets, 2, Apr. 11, 

 1912, pp. 197-218. 



Certain cruciferous types. 



Leaflets, 2, Apr. 11, 

 1912, pp. 219-221. 



New species of Chaenactis. 



Leaflets, 2, Apr. 11, 

 1912, pp. 221-225. 



Miscellaneous specific types — V. 



Leaflets, 2, Apr. 11, 

 1912, pp. 225-228. 



Accessions to Canadian botany. 



The Ottawa Natural- 

 ist, 25, No. 10, Jan. 

 17, 1912, pp. 145- 

 147. 



Griffiths, David. The grama grasses : 

 Bouteloua and related genera. 



Contr. U. 8. Nat. 

 HerJ}., 14, pt. 3, 

 Feb. 24, 1912, pp. 

 i-xl, 343-428, pis. 

 67-83, figs. 19-63. 



Maxon, William 11. Notes on Ameri- 

 can ferns: Ylll. 



The Fern Bulletin, 19, 

 No. 3, July, 1911, 

 pp. 67-70. (Issued 

 Jan., 1912.) 



A remarkable new feni from 



Panama. 



Smithsonian Misc. 



Golls., 56, No. 24, 



Nov. 22, 1911, pp. 



1-5, pis. 1-3. 



Maxon, William R. On the identity 



of Cyathea multiflora. type of the 



genus Hemitelia R. Br. 



Bull. Torrey Bot. Club, 

 38, No. 12, Dec, 

 1911, pp. 545-550, 

 pi. 35. (Issued Jan. 

 6, 1912.) 



A new name for a Hawaiian 



fern. 



Maxon, William R. — Continued. 



Amer. Fern Journ., 2, 

 No. 1, Jan., 1912, 

 pp. 19, 20, 2 figs. 



A new fern from Panama. 



Amer. Fern. Journ.., 2, 

 No. 1, Jan., 1912, 

 pp. 21, 22. (Issued 

 Feb. 29, 1912.) 



Three new club-mosses from 



Panama. 



Smithsonian Misc. 

 Colls., 56, No. 29, 

 Jan. 6, 1912, pp. 

 1-4, pis. 1-3. 



Notes on the North American 



species of Phanerophlebia. 



Bull. Torrey Bot. Club, 

 39, No. 1, Jan., 

 1912, pp. 23-28. 

 (Issued Feb. 10, 

 1912.) 



The relationship of Asplenium 



andrewsii. 



Contr. U. S. Nat. 

 Herb., 16, pt. 1, 

 Feb. 13, 1912, pp. 

 1-3, pis. 1, 2. 



Studies of tropical American 



ferns — No. 3. 



Contr. V. 8. Nat. 

 Herb., 16, pt. 2, 

 June 19, 1912. pp. 

 i-viii, 25-62, pis. 

 18-34. 



PiTTiER, Henry. Exploration in the 

 southwestern States and west coast 

 of Mexico. 



Journ. N. Y. Bot. Oar- 

 den, 12, No. 143, 

 Nov., 1911, pp. 253- 

 256. 



New or noteworthy plants from 



Colombia and Central America — 3. 



Contr. U. 8. Nat. Herb., 

 13, pt. 12, Jan. 5, 

 1912, pp. i-viii, 431- 

 466, pis. 78-96, figs. 

 57-91. 



Rose, J. N. Exploration in Lower 

 California. 



Journ. N. 7. Bot. Gar- 

 den, 12, No. 144, 

 Dec, 1911, pp. 263- 

 272, figs. 43-47. 



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