Index to American botanical literature 127 



Hitchcock, A. S. Notes on North American grasses. V. Some 

 Trinius Panicum types. Bot. Gaz. 41 : 64-67. 26 Ja 1906. 



Hollick, A. Origin of the amber found on Staten Island. Jour. N. Y. 

 Bot. Gard. 7: n, 12. Ja 1906. 



Kellerman, W. A., York, H. H., & Gleason, H. A. Annual report 



on the State Herbarium for the years 1903, '04, and '05. Ohio 

 Nat. 6: 441, 442. 15 Ja 1906. 



Kraemer, H. Artificial coloring of flowers. Torreya 5: 21 1-2 13. 

 10 Ja 1906. 



McFarland, J. H. The trees of a great city [New York]. The Out- 

 look 82 : 203-213. F 1906. [Illust.] 



McOuat, M. E. The swan song of the leaves. Ottawa Nat. 19 : 197- 

 200. 6 Ja 1906. 



Merriman, M. L. Nuclear division in Zygnema. Bot. Gaz. 41 : 4 

 53. //. 3, 4. 26 Ja 1906. 



Montgomery, E. G. What is an ear of corn ? Pop. Sci. Mo. 68 : 

 55-62. /. 1-14. Ja 1906. 



Moore, A. C. Sporogenesis in Pallavicinia. Bot. Gaz. 41 : 69, 70. 

 26 Ja 1906. 



Murrill, W. A. Collecting fungi in Maine. Jour. N. Y. Bot. Gard. 

 6: 199-202. [Ja 1906.] 



Murrill, W. A. A key to the Agariceae of temperate North America. 

 Torreya 5 : 213, 214. 10 Ja 1906. 



Murrill, W. A. The Polyporaceae of North America— XIII. The 

 described species of Bjerkandera, Trametes, and Coriolus. Bull. 

 Torrey Club 32 : 633-656. 22 Ja 1906. 



Nash, G. V. The coco de mer or double cocoanut. Jour. N. Y. Bot. 

 Gard. 7 : 7-1 1. /. /. Ja 1906. 



Robinson, B. L. The generic concept in the classification of the flow- 

 ering plants. Science II. 23: 81-92. 19 Ja 1906. 



Rydberg, P. A. Astragalus and its segregates as represented in Colo- 

 rado. Bull. Torrey Club 32 : 657-668. 22 Ja 1906. 



Seventeen genera (7 new) are recognized, with 84 species (3 new). 



Rydberg, P. A. Grayia or Eremosemium. Torreya 6 : 8-10. 25 



Ja 1906. 

 Schaffner, J. H. Additional observations on self-pruning. 



Ohio Nat. 



6: 450, 45 1 - x 5 J 



