278 Index to American botanical literature 



Gibson, H. H. A cruise in the great Smokies. Hardwood Record 27 : 



21-26. 10 Ap 1909. [Illust.] 

 Greene, E. L* Linnaeus as an evolutionist. Proc. Washington Acad. 



Sci. II : 17-26. 31 Mr 1909. 



Gruenberg, B. C. Some aspects of the mycorhiza problem. Bull. 

 Torrey Club 37 : 165-169. 27 Mr 1909. 



Hackel, E Ex herbario Hassleriano : novitates paraguarienses — I. 

 L Gramineae. Repert, Nov. Spec. 6: 341-346. i Mr 1909. 



Includes Panicnm fultum^ Aristida Icptochaeta ^ Sporobolus tentiispica^ and Poa 

 pilcomayensh spp. nov, 



Hammond, H. S. Some midwinter mosses. Am. Bot. 15: 12, 13. 

 [Mr] 1909. 



Harris, W. The timbers of Jamaica. West Indian Bull. 9 : 297-328. 

 1909. 



Harrison, C. The plants of our hill. Am. Bot. 15: 9-12. [Mr] 



Heller, A. A. The death camas. Muhlenbergia 5: 50-52. 31 Mr 

 1909. - 



Herriot, W. Epigaea repens in Waterloo County. Ottawa Nat. 22 : 

 •259. 12 Mr 1909- 



Hill, E. J. The distribution of three naturalized crucifers. Torreya 

 9: 65-70. 8 Ap 1909. 



Hitchcock, A. S. Catalogue of the grasses of Cuba. Contr, U. S» 

 Nat. Herb. 12 : 183-258 + i-xi* 23 Mr 1909. 



Includes new species in Andropogon^ Aristida (2), Eragrosds, Eriochloa^ Ichnan- 

 thus, JMesosetum, Panicnm (2)^ and Sporoboh4s ; also a new genus Rdmarochloa with 

 Reimaria acuta Fliigge as type. 



Holmes, S* J. The categories of variation. Am. Nat. 43 : 257-285. 

 My 1909. 



Hood, G, W. Distribution of the woody plants of Ohio. Ohio Nat. 

 9: 469-474. 15 Mr 1909. 



Horold, R. Systematische Gliederung und geographische Verbreitung 



der amerikanischen Thibaiidieen. Bot. Jahrb. 42: 251-334. 2 

 Ap T909. 



Includes 71 new species in Macieania (8), Psammisia (13), Semiramisia^ Englero- 

 doxa ge:n. nov., Thibaudia (9), Ceratoitema (8), Satyria (2), Orthaea (2), Caven- 

 dishia (22), Themisioclesia^ Sophociesia (3), and Disterignia. 



Huntington, A. 0. The beech tree- Country Life in America i6 : 

 57-59. My 1909. [Illust.] 



Huntington, A. 0. Early poisonous wild flowers. House and Garden 

 15: 135. 136. Ap 1909. 



