Index to recent Literature 



333 



Goetz, G. Ueber die Entvvickehmg der Eiknopse bei den Characeen. 

 Bot, Zeit. ;57^ : 1-13. PL i, F. 1899. 



Greene, E. L. Neglected generic Types^ I. Pittonia, 4: 45-51. 11 

 Ap. 1899. 



Phyla^ Siev£rsia^ Vandevia adopted with transfer of species. . \ 



Greene, E. L. Two new Geranlias. Pittonia, 4: 51-52,//. ^, 10. 



f I 



II Ap. 1899. 



C. decemloba and G. Hobuiana sp. nov. 



Greene, E. L. New or noteworthy Species, XXIV. Pittonia, 4: 

 35-45- 17 Mr. 1899. 



New species in Kibcs^ Arnicay Agoseris, Lactuca^ Campanula^ Pyrola^ P/iacelia^ 

 Ante7inaria^ ChfysothaniniiSy Griudelia^ Ilynunopappus^ and SUpJiiian, 



Griffiths, D. The Blights or Powdery Mildews. Asa Gray Bull. 7 \ 

 25-30. //.J. Ap. 1899. 



r 



Grout, A. J., A Botanist's Day on Mt. Washington. Plant World, 2: 

 116-118. Ap. 1899. 



Halsted, B D. Relative Rate of Growth of Peas and Beans. Asa 

 . Gray Bull. 7 : 38. Ap. 1899. j 



Halsted, B. D. A Experiment with Sex in Hemp Plants. Plant 

 World, 2: 110. Ap. 1899. 



Halsted, B. D. What are the Habitats of Scutellaria parvula of 

 Michaux? Plant World, 2: 128. Mr. 1899. 



^ - 



Hemsley, W, B. Hevea similis. Hook. Ic. PI. 26 : //. ^57^. Mr. 

 1899. 



A native of ]5razil. 



Hemslev, W. B. Hevea discolor. 



V 4 



^ ^ 



Hook. Ic. PI. 26 : pL 2^77 



Mr. 1899. 



Hemsley, W 



Eryngium Rosei^ E, tenuissimum^ E, nashirti- 



■ folium. Hook. Ic. PL 26: //. 7579; 7580; 7381. Mr. 1899. 



Hill, E, J. Carduus Hillii perennial. Plant World, 2: 127. My. 

 1899. 



Hooker, J. D. Cereus Paxtonia7ius, Curt. Bot. Mag. 55 : //. 7648. 

 Ap. 1899. 



Native of Brazil. 



Jordan, E.. The Production of fluorescent Pigment by Bacteria. 



Bot. Gaz. 27: 19-36. J. 1899. 

 Kindberg, N, C. Studien liber die Systematik der pleurokarpischen 



Laubmoose. Bot. Centralbl. 77 : 49-55* 4ja.,iS99. 77: 385- 



395 



8 Mr., 1899. 



