54 Index to American botanical literature 



Nienburg, W. Zur Keimungs- und Wachstumsgeschichte der Deles- 

 seriaceen. Bot. Zeit. 66': 183-209.//. 7 +/■ ^^-44- ^ ^ 1908. 



Olive, E. W. Sexual cell fusions and vegetative nuclear divisions in 

 the rusts. Ann. Bot. 22: 333-360.//. 22,. Jl 1908. 



Pennington, L. H Can Fiisaria assimilate atmospheric nitrogen ? 

 Rep. Michigan Acad. Sci. 10 : 50. 1908. 



Pennington, L. H. Mycorhiza-producing Basidiomycetes. Rep. 

 Michigan Acad. Sci. lo : 47-50. 1908. 



* Plitt, C. C. A preliminary list of hepatics found in the vicinity of 

 Baltimore. Bryologist 11 : 100-104. 2 N 1908. 



Rehxn, H. Ascomycetes novi — IL Ann. Myc. 6 : 313-325. 10 O 

 1908. 



Includes 17 new American species in as many genera, among which are Pleio- 

 patella and Mollisiopsis gen. nov. 



Rydberg, P. A. Rosaceae (pars). N. Am. Fl. 22 : 293-388. 20 

 N 1908, 



Includes new species in Potentilla {41)) Argentina {\)^^ Fragaria (3), Drymo- 

 callis (1-2), Aphiines (2), Lacht^millii^ gen. nov. (4), Sanguisorha, and Zygalchemilla^ 



gen. nov. 



Saunders, W. E. Cypripedium arietinum on the shore of Lake Erie. 

 Ottawa Nat. 22 : 163, 164. 2 N 1908. 



Schaffner, J. H. The air cavities of Eqidsetum as water reservoirs. 

 Ohio Nat. p: 393, 394. 12 N 1908. 



J 



Marchantia polymorpha. Ohio 



Nat. 9 : 383-388.//, 2T. 12 N 1908. 



Small, J. K. The museum collections of flowering plants. Jour. N. 

 Y. Bot. Card. 9: 172-178. / 2g-jT. O 1908. 



Includes a list of the larger herbaria incorporated in the Garden collections. 



Sodiro, L. Sertula florae ecuadorensis — II. Anal. Univ. Quito 1908 : 

 1-84. Je 1908. 



Includes many new species of ferns and flowering plants. 



» 



Theissen, F. Novitates riograndenses. Ann. Myc. 6: 341-352./. 

 j-4. 10 O 1908. 



Includes new species in Xylaria (3), Stilhohypoxylon^ Hypoxylon (3), Penzigia 

 (3), Udulina^ Nufumulayia (7), and RosdUnia (3). 



Wakeman, N. A. Phytochemistry in America — - II. Henry Trimble. 

 Pharm. Rev. 26: 338-341, Portrait, N 1908. 



