Index to American botanical literature 419 



Gurke, M. Melocactus Maxonii (Rose) Gurke. Monats. Kakteenk. 

 18: 93. 15 J e 1908. 



Harshberger, J. W. The comparative leaf structure of the sand dune 

 plants of Bermuda. Proc. Am. Phil. Soc. 47 : 97-109. //. i-j. 



Hazen, T. E. Oxalis Brittoniae at Pownal. Bull. Vermont Bot. 

 Club 3: 17, 18. Ap 1908. 



Hemsley, [W. B.] Philadelphus madrensis. Kew Bull. Misc. Inf. 

 1908: 251. 



New species from Mexico. 



Hitchcock, A. S. Types of American grasses : a study of the Ameri- 

 can species of grasses described by Linnaeus, Gronovius, Sloane, 

 Swartz, and Michaux. Contr. U. S. Nat. Herb. 12: 1 13-158. 

 18 Je 1908. 



Brachiaria Meziana sp. nov., described in a footnote. 



orns, M. J. Observations on change of sex in Carica Papaya. 

 Science II. 28 : X2 5 , 126. 24 Jl ,908. 



jo nston, J. R. a collection of plants from the vicinity of La 



Guaira, Venezuela. Contr. U. S. Nat. Herb. 12: 105-m. 20 

 % 1908. 



Includes description of five new species. 



y, P. B. Further notes regarding Dicoria. Muhlenbergia 

 4: 38-4o. 3 J e 1908. 



Mutton VfT TJ rr,, . „ . 



» ". k. the sprouting of short-leaf pine in the Arkansas Na- 

 'onal Forest. Forestry Quart. 6: 158, 159. Je 1908. 



On xerophytic adaptations of leaf structures in yuc- 



T' agaves > an <* nolinas. Am. Nat. 42 : 308-316. /. 1-25. 7 



Je 1908. * ** 



!! >? 6d ' '• St y lidi aceae. Das Pflanzenreich 4™ : 1-98. /. 1-26. 

 26 % 1908. y 



Eludes notes on Donatio from Chili. 



J 



1^ ^vrtuiiu iroin i_nill. 



*oore, G T tu 



ofth * ' m ° St P nm '^ ve living representative of the ancestors 



^ e Plant kingdom. Proc. Am. Phil. Soc. 47: 91-96. 1908. 



» W. A. The chestnut canker. Torreya 8: 111, 112. 19 



1908. J 



Murriii W a 



por ! A ke y to the white and bright-colored sessile Poly- 



eae of temperate North America— III. Torreva 8 : 1 *o-i 32. 30 



J 



Gard' Le af blight of the plane-tree. Jour. N. Y. Bot. 



9: 10 5- l °7-tt-4S+f. '3- J 



