Index to American botanical literature 231 



Gxirke, M. Mamillaria Eichlamii Quehl. Monats. Kakteenk. 19 : 5, 

 7. 15 Ja 1909. [Illust.] 



Harrington, W. H. Reminiscences of Dr. Fletcher. Ottawa Nat. 22 : 



196-205. //. 5. 12 Ja 1909. 

 Heller, A. A. ''Aspects of the species question.'' Muhlenbergia 4: 



89-Too. 6Jai909; 101-107. 27 Ja 1909. 



Heller, A. A. The bitter root. Muhlenbergia 5 : 14-16. 10 F 1909. 

 [Illust.] 



Heller, A. A. The nut pine. Muhlenbergia 5: 31-35- 27 F 1909. 



[Illust.] • 

 Hollick, A. A new genus of fossil Fagaceae from Colorado. Torreya 



9 : 1-3- /• ^^ ^- 26 Ja 1909. 



Fagopsis^ based an Flanera longifolia Lesq. 



Howe, M. A. Phycological studies — IV. The genus Neomens and 

 notes on Q\ki^x, Siphon ales. Bull. Torrey Club 36 : 75-104. pL 1-8. 

 4 Mr 1909. 



Includes new species in NeomeriSy Acetabuhiniy Halimeda^ and Udotea, 



Howe, R- H. Lichens of the Mount Monadnock region, N. H. No. 3. 



Bryologist 12 : 31, 32. 1909. 

 Humphreys, E. W. An analogy between the development of the 



plates of crinoids and the leaves of Sassafras. Bull. Torrey Club 



35: 571-576. 2 Ja 1909. [Illust.] 

 Jennings, 0, E. Some new or otherwise noteworthy plants from Ohio. 



Ohio Nat. 9 : 440-442. F 1909. 

 Johnson, R. H. Aberrant societies of Sangutnaria and Trillium. 



Torreya 9: 5, 6. 26 Ja 1909. 

 Johnson, R. H, Variation in Syndesmon and Hepatica, Ohio Nat. 9 : 



431-436. Ja 1909. 

 Kaufman, P . The pine-barrens of Lakehurst, N. J. Am. Bot. 14 : 



104-T06. [Ja] 1909, 



Kennedy, P. B. Studies in Jrifolium. — I. Muhlenbergia 5: 1-13. 



10 F 1909- 



Kern, F. D. The rust of timothy. Torreya 9 : 3-5. 26 Ja 1909. 

 Kirkwood, J. £• Some Mexican fiber plants. Plant World 12 : 25- 

 34. / 7, 2. F 1909. 



Leavitt, R. G, A vegetative mutant and the principle of homoeosis 



in plants. Bot. Gaz. 47; 30-68. / z-7p. 29 Ja 1909. 

 Leavitt, R. G. In memoriara : Alvah Augustus Eaton. Rhodora 10 : 



209-211- 4 Ja 1909. 

 Linton, E. An examination of Darwin's "Origin of Species*' in the 

 light of recent observations and experiments. Am. Nat. 43: 163- 

 172. Mr 1909. 



