4 _ PR 
SCROPHULARIACES. 
Pedicularis canads. Near Pawnee fork. 
CHENOPODIACER. : 
Chenopodium album. From Fort Leavenworth to crossing. 
Frémontia vermicularis. Purgatory creek and Timpas. 
Artemisia. Purgatory creek. 
Obione canescens. Valley of the Timpas. 
_ Salicornia‘herbacea. Arkansas river crossing. 
VERBENACES. 
Verbena pinnatifida. Rio Canadian and Rio Rayado, 
. angustifolia. Little’ Arkansas river. 
Lippia cuneifolia. From Pawnee fork to Santa Fé. 
CUCURBITACE., 
Cucumis perennis. From Walnut creek to Santa Fé. 
NICTAGINEA. 
nll 
3 ' ’ % . srienetti pecan 
a Oxybaphus, (new to me.) Torr. Slender branching spears. ‘‘Rio 
los Animas.” > : ait, 
q nictaginea. Raton and ‘Rio Canadian.’ 
POLYGONACE®. 
; Erigonum. Walnut creek. oe 
: tomentosum. Council grove. 
Polygonum, (long lacerated sheath, no flowers.) Walnut creek. 
amphibium. Turkey creek. 
: LAURACER, 
g Laurus benzoin. Kaw river and Council grove. 
. EUPHORBIACES. 
Euphorbia marginata. Pawnee fork to Bent’s fort. 
_ Croton capitatum. Crossing of the Arkansas river. 
; 
