700 Index to American botanical literature 



Brown, N. E. Cercus amecamensis. Curt. Bot. Mag. IV. 5 : //. 8277. 



O 1909. 

 Brown, W. H. The embryo sac oi Habenaria. Bot. Gaz. 48 : 241- 



250./. 7-72. 21 O 1909. 

 Butters, F. K. The seeds and seedling of Caulophylhim thalictroides. 



Minnesota Bot. Stud. 4: 11-32.//. 4-10. 10 Je 1909. 



Clements, F. E., & Shantz, H. LeR. A new genus of bluegreen 

 algae. Minnesota Bot. Stud. 4 : 133-135. pl 20. 10 Je 1909. 



Eucapsis alpina gen. et sp. nov., from Colorado, 



Clute, W. N. A checklist of North American fernworts. Fern Bull. 

 15: 120-127. [Ja] 1909. 



C[lute], W. N. Rare forms of ferns — X, Lycopodium alopecuroides 

 adpressi4m polyclavatum. Fern Bull. 17 : 45-48. Ap 1909. 



Copeland, E. B. New or interesting Philippine ferns — IV. Philipp. 

 Jour. Sci. 4: Bot. 111-115. Je 1909. 



Criddle, N. The so-called white wild oats and what they are. Ottawa 

 Nat. 23 : 127, 128. 18 O 1909. 



Davis, W. T. High-bush blueberries. Proc. Staten Island Assoc. 2 : 

 63, 64. 30 S 1909. 



Fernald, M. L. Fimbristylis Fravkii Steud., var brachyactis n. var. 

 Rhodora ii : 180. 29 S 1909. 



Ganong, W. F. New normal appliances for use in plant physiology. V. 

 Bot. Gaz. 48 : 301-305./. i, 2. 21 O 1909. 



[Gibson, H. H.] American forest trees — 81. Black spruce, T'/V.?^ 

 nigra Link ; Picea Mariana Mill. Hardwood Record 29' : 19, 20. 

 25 O 1909. [Illust.] 



* Goodlatte, A. R. Notes on the anatomy of Parosela spinosa (A. Gray) 

 Heller. Bull. Torrey Club 36: 573-582. //. 2g. 30 O 1909. 



Greene, E. L. Certain California r/m/zV/?-ti. Muhlenbergia 5 : 128- 

 131. 23 O 1909. 



Includes 3 new species. 



Harper, R. M. Some coastal plain plants in the Piedmont region of 

 Georgia. Bull. Torrey Club 36: 583-593. 30 O 1909. 



Harris, J. A. A short method of calculating the coefficient of correla- 

 tion in the case of integral variates. Biometrika 7 : 214-218. 22 O 

 1909. 



Harris, J. A. Note on variation in Adoxa. Biometrika 7: 218-222. 

 22 O 1909. 



