198 
1249. 
1250. 
1251. 
1252. 
1253. 
1254. 
1255. 
MISSOURI BOTANICAL GARDEN. 
BouTELOUA CURTIPENDULA Torr. I. 357. (New 
Braunfels). July 1850. (III-568). 
B. nirsuta Lag. L. 89. Comanche Spring. Aug. 
1849. (IV-731). 
“‘Muskit grass.” On rocky soil. 
B. TeExana Wats. (New Braunfels). 1851. (IV- 
732). 
BUCHLOE DACTYLOIDES Engelm. I. 645. Cibolo 
River. May 1850. (III-569). 
CHAETOCHLOA GLAUCA Scribn. New Braunfels. (Nov.) 
1849. 
C. serosa Scribn. L. 164. Comanche Spring. Aug. 
1849. 
‘In masses near thickets and on slopes.” 
Glabrous-leaved form; spikes varying from narrowly cylin- 
drical to narrowly conical. Near C. composita Scribn., but most 
of the spikes narrower than in that species and longer and more 
acuminate than in C. caudata. It is probable that these related 
forms are all one species under varying conditions. 
CHRYSOPOGON AVENACEUS Benth. L. 167. (Co- 
manche Spring). Sept. 1849. (211; IV-740). 
Etymus vireinicus L. lL. 570. New Braunfels. 
May 1851. (IV-739). 
E. vireinicus L. L. 569. New Braunfels. May 1851. 
A form differing from the normal of the species by its narrower 
empty glumes and elongated 4-5-flowered spikelets. Apparently 
approaching E. striatus Willd. 
EPICAMPES DISTICHOPHYLLA Vasey var. MUTICA Scribn. 
L. 176. (Comanche Spring). Oct. 1849.  (IV- 
125). 
Close to E. ligulata Scribn., but differs in its narrow condupli- 
cate leaf with short (6 mm.) ligule. 
ERIOCHLOA-SERICEA Munro. IL. 290. (New Braun- 
fels. 1850). (III-566). 
E. sericeA Munro. LL. 165. (Comanche Spring). 
Aug. 1849. (III-566). 
Festuca versutTa Beal. L. 91. Comanche Spring. 
June 1849. F. texana Vasey. 
“On rocky soil under trees.” Occasionally with proliferous 
spikelets. 
