Index to American botanical literature 631 



Peterson, M. G. How to know wild fruits: a guide to plants when 

 not in flower by means of fruit and leaf, i-xliii. 1-340. New 

 York, My 1905. [Illust.] 



Piper, C. V. Agropyron tenenim and its allies. Bull. Torrey Club 32 : 

 543-547- 21 O 1905. 



Radlkofer, L. Gtiareae species duae novae costaricenses. Bull. Herb. 

 Boissier H. 5 ; 191-193. 31 Ja 1905. 



G, rhopalocarpa and G. btiUata spp. nov. 



h 

 J 



Radlkofer, L. Sapindaceae costaricenses determinatae novaeque de- 

 scriptae. Bull. Herb. Boissier II. 5: 319-328. 31 Mr 1905. 



Includes new species in PauUinia (4), Thouinia, and Cupania. 



Radlkofer, L. Sapindaceae novae e generibus Serjania et PauUinia 

 (collectionum Ule, Weberbauer, Smith et Williams). Bot. Jahrb, 



37: 144-155- 19 S 1905- 



Descriptions of new species in Serjania (8) and Patdlinia (7). - 



Ramaley, F. The botanical garden at Buitenzorg, Java. Pop. Sci. 

 Mo. 67: 579-589. N 1905. [Illust.] 



Rolfe, R. A, Mormodes buccinator var. aurantiacum. Curt. -Bot. 



Mag. IV. I ://. 8041. I O 1905. 



Native of tropical America. 



Rose, J. N. Five new species of Mexican plants. Proc, U. S. Nat. 

 Mas. 29: 437-439- 1905- 



New species in Poliantkus^ Nolina, Parnassia, Heuchera, and Dahlia, 



Rose, J. N. Two new umbelliferous plants from the coastal plain of 

 Georgia. Proc. U. S. Nat. Mus. 29: 441, 442.//. j. 1905. 



Harperia nodosa gen. etsp. nov., and Zizia arenicola sp. nov. 



J 



Descriptions of three Mexican violets. 



Proc. U. S. Nat. Mus. 29 : 443, 444.//. 4- 1905. 



Including a description of Viola Painteri sp. nov. 



Rydberg, P. A. Explorations in Utah. Jour. N. Y. Bot. Card. 6: 

 158-165. O 1905. 



Sargent, C. S. Recently recognized species of Crataegus in eastern 

 Canada and New England — VL Rhodora 7 : 162-164. 19 S 1905. 



Two species are described as new. 



Sargent, F. L. Lichenology for beginners — III. Bryologist 8 : 81- 

 86,/. 7-77. I S 1905. 



Schneider, A. Contributions to the biology of rhizobia. V, The iso- 

 lation and cultivation of rhizobia in artificial media. Bot. Gaz. 40 : 

 296-301. 18 1905. 



