608 Index to Recent Literature 



White, D. The Stratigraphic Succession of the Fossil Floras of the 

 Pottsville Formation in the Southern Anthracite Coal Field, Penn- 

 sylvania, Ann. Rep. U. S. Geol. Surv. 20 2 : 749-930.//. 180-193. 

 1900. 



New species in Aneimites, Eremopteris , Mariopteris, Sphenopteris y Alethopte>is, 

 Callipteridium , Megalopteris y Ncuropteris^ Asterophyllites> Sphenophyllum, Lepidoden- 

 dron, LepidophyllutH) Whittleseya, Cardiocarpon and Trigonocaipum, 



Wiegand, K, M. Plant Embryo-sacs. Science, II. 12: 347. 31 

 Au. 1900. 



1 



Wild, L. Baptisia australis in Vermont. Rhodora, 2: 172, 173. 



13 Au. 1900. 





Williams, T. A. The shaggy-mane Mushroom. Asa Gray Bull. 

 8: 69-71. pi. 4. Au. 1900. 



Wright, W. F. New species of Galium and Notes on a few of the 

 Californian Forms. Zoe, 5 : 53-58. Au. 1900. 



Galium tindorium submontamcm, 6\ tinctorium diver si folium, G. siccatum y G. 

 Coloradoense ', G. ambigttum^ G. sparsiflorum, G. subscabridum, G. muricatum, and 

 G. chartaceum, new species and varieties. 



