412 Ex. Doc. No. 41. 



URTICACE^. 



Humulus lupulus. Raton pass and Canadian river. 

 Morus rubra. Council grove and Kaw river. 

 Urtica canadensis. Kaw river and Stranger creek. 



ULMACEJE.- 



Ulmus Americana. Pawnee fork. 



Celtis crassifolia. Woods at Council grove. 



AMENTACE^]. 



Salix longifolia. Council grove, 110 Mile creek. 



(no flowers or fruit.) Arkansas river. 

 Populus monolifera. Timpas, at head of Purgatory creek. 



canadensis. From Kaw river to Santa Fe. 



(new to me.) Torr. Rio Canadian. 

 Salix augustifolia. Arkansas river. 



CONIFERS. 



Juniperus Virginica. Timpas, and from Purgatory creek to Santa 

 Fe. 

 (different from Virginica.) Torrey. Near Santa F6. 

 Pinus monophyllus. Raton pass to Santa Fe. 

 rigida. As above. 



