510 Index to American botanical literature 



Lawrence, W. H. Apple scab in eastern Washington. Wash. Agr. 

 Exp. Sta. Bull. 75: 1-14. 1906. 



Lloyd, F. E. Palo verde : the evergreen tree of the desert. Plant 

 World 9 : 1 65-1 7 1. /. 22-25. [Au] 1906. 



Mackenzie, K. K. Notes on Carex — I. Bull. Torrey Club 33 : 

 439-443. 30 Au 1906. 



Descriptions of 4 new species. 



Mackenzie, K. K. Ranunculus sicaeformis Mackenzie & Bush, sp. 

 nov. Torreya 6 : 123. 20 Je 1906. 



Maxon, W. R. Report on a collecting trip in Costa Rica. Jour. 

 N. Y; Bot. Gard. 7 : 187-193. /. 23, 24. Au 1906. 



Merkel, H. W. A deadly fungus on the American chestnut. Ann. 

 Rep. N. Y. Zool. Soc. 10: 97-103. Ja 1906. [Illust.] 



Merrill, G. K. Lichen notes no. 3. " Chemical tests M in determining 

 lichens. Bryologjst 9 : 66-71. Je 1906. 



Moore, C. L. The Myxomycetes of Pictou County [Nova Scotia]. 

 Bull. Pictou Acad. Sci. Assoc. 1 : 11-16. Je 1906. 



Nash, G. V. The flowering of Queen Victoria's Agave. Jour. N. Y. 

 Bot. Gard. 7: 163-167. /. 21, 22. Jl 1906. 



Nelson, A. Contributions from the Rocky Mountain Herbarium VII. 

 Bot. Gaz. 42 : 48-54. 28 Jl 1906. 



Includes descriptions of 14 new species in 11 genera. 



Osterhout, G. E. Colorado notes : descriptions of new species. 

 Muhlenbergia 1 : 139-143. 30 Jl 1906. 



Eight new species in as many genera. 



Osterhout, W. J. V. On the importance of physiologically balanced 

 solutions for plants. L Marine plants. Bot. Gaz. 42: 127-134. 

 30 Au 1906. 



Peirce, G. J* Anthoceros and its Nostoc colonies. Bot. Gaz. 42 : 55- 

 59. 28 Jl 1906. 



Piper, C. V. North American species of Festuca. Contr. U. S. Nat. 

 . Herb. 10 : i-ix. 1-49. pL 1-J5. 30 Mr 1906. 



Includes descriptions of 5 new species. 



Porsch, 0- Beitnige zur M histologischen Bliitenbiologie." II. Wei- 

 tere Untersuchungen uber Futterhaare. Oesterr. Bot. Zeits. 56 : 



41-47. F 1906; 88-95. Mr 1906; 135-143- P?- J- Ap 1906; 

 176-180. Je 1906. 



Ramaley, F. Plants of the Florissant region in Colorado. Univ. 

 Colo. Stud. 3: 177-185. Je 1906. [Illust.] 



