44 FOSSIL PLANTS IN NATIONAL MUSEUM. 



188. Cissites microphyllus, n. sp. PI. Ill, Fig. 11. 

 Clear Lake, Cal. ; G. F. Becker, collector. 



Leaf small, ovate pointed, enlarged above the base and rounded in ^ 

 narrowing to the petiole (broken) ; border simply dentate ; nervation j 

 sub-tripalmatifid ; primary nerves slightly more distant from the low- 

 est pair of the secondaries and parallel to them, much branched on the 

 lower side; secondaries simple or forking near the borders, all the divis- 

 ions craspedodrome. 



This small leaf is two centimeters long, one and one-half centimeters 

 broad below the middle, secondaries four pairs ; angle of divergence 

 40O. 



One specimen ; Museum number, 2400; lot number, 10. 



ANACARDIACEiE. 



189. Rhus bella ? Heer. 



Kudlisart, Xorth Greenland ; A. A. Ackerman, collector ; one speci- 

 men ; Museum number, 2379 ; lot number, 44. 



SAPINDACEiE. 



190. Sapindus angustifolius Lx. 



Ryolite beds. Silver Cliff, Colo.; C. W. Cross, collector; one specimen; 

 Museum number, 2371; lot number, 209. // .5, ^^^ <^ 



191. Acer vitifolium Al. Br. 



Wythe ville, Va. ; Howard Shrieve, collector ; one specimen ; Museum 

 number, 2370; lot number, 24. 



RHAMNE^. 



192. Rhamnus Cleburni Lx. 



Upper Kanab Valley, Utah; CD. Walcott, collector; two specimens; 

 Museum number, 2373 ; lot number, 81. 



193. Rhamnus Dechenii Web. 



Locality and collector unknown; two specimens ; Museum number, 

 2374 ; lot number, 15. 



194. Rhamnus Goldianus Lx. 



Eyolite beds. Silver Cliff, Colo.; C. W. Cross, collector; one specimen; 

 Museum number, 2375 ; lot number, 199. 



195. Rhamnus intermedius Lx. 



Locality and collector unknown ; one specimen ; Museum number, 

 2376 ; lot number, 28. 



TILIACE.^. 



196. Grewiopsis acuminata, n. sp. PI. Ill, Fig. 12, 13; PI. IV, Figs. 1, 2. 



•'P. Y. Station Xo. 49, near Messa station ; " received from W. S. 

 Yeates. 



