292 



The Biological Society of Washington. 



u 



Page 



Uca una '54 



Vcldes 154 



Ucides cordatus i54 



Unios V' 



Uroinys ^°' 



V 



Vandeleuria ••••;•■• ^^' 



Vaughan, T. W.: Eoceue corals oi the 



United States 'x 



Vaughan, T.W., and R. T. Hill: Lower 



Cretaceous Grj'pheas of Texas viu 



Vesperinius 256 



Vesperomys 256 



Vespertilio pallidus i79 



Vesperugo parvulus i39 



Viola emarginata \^ 



heterophylla ix 



w 



Waite, M. B.: Pear blight ix 



New peach and plum disease., xi 



Ward, Lester F.: Kxhibition of Pro- 

 sopis juliflora, P,soralea tenui- 

 flora, and Lotus aniericanus xi 



New species of Cycadeoidea, 



viii, 1-17 

 White, David : Type specimens in 

 paleontology '^]\] 



A new I,vcopodineous cone.... vin 



Exhibition of eroded pebbles., x 



Page 



White David : Exhibition of carbon- 

 iferous ferns ^i 



X 



Xaiva ocellata 158 



Xanthlas 105 



Xantho ^°^ 



Xanthodes i°5 



Xanthodius ■■••• ^°l 



Xenoniys 261,. 27b 



Xeromys 257 



Xerospermophilus 2ba 



Xerus 268 



Y 



Yerbua 250 



z 



ZalasUts i^^ 



Zalophus 17O 



Zapus 103, 249. 250 



Zapiis l»u«lsiniinsalascei»sis 223 



hudsonius 103, 223, 237 



ti-iiiotaliis moiilanus 104 



pacificus 104 



teiiellus '03 



trinotatus 223 



Zosimus '^7 



Zozymus '°7 



Zygodontomys ; 256 



Zygogeoniys 251 



