156 
716. 
rie 
718. 
719. 
720. 
722. 
728. 
724. 
725. 
726. 
727. 
728. 
729. 
730. 
731. 
732. 
733. 
734. 
MISSOURI BOTANICAL GARDEN, 
C. ANGUSTIFOLIA Michx. New Braunfels. May 1848. 
DICHROMENA COLORATA Hitchk. L. 500. Piedernales 
River. Sept. 1847. 
D. NIvEA Boeckl. L. 417. Between the Piedernales 
and Llano. June 1847. “In shallow basins of 
decomposed limestone, on rocky knobs.” 
ELEOCHARIS CELLULOSA Torr. L. 494. Friederichs- 
burg. Sept. 1847. “In swampy places.” 
CENCHRUS TRIBULOIDES L. Piedernales. Oct. 1847. 
PANICUM LACHNANTHUM Gray. 1847. 
P. LACHNANTHUM Gray. L. 449 & 450. Llano River. 
Oct. 1847. 
SPOROBOLUS CRYPTANDRUS Gray var. sTRICTUS Scribn. 
Dry mountain prairies on the Llano. Oct. 1847. 
A small slender form with the panicles partly or wholly in- 
cluded in the upper leaf sheath (var. expansa Thurber in 
Engelm. Herb.) 
EPICAMPES DISTICHOPHYLLA Vasey var. MuTICA Scribn. 
L. 465. Friederichsburg. Sept. 1847. 
SPOROBOLUS ASPER Kunth. L. 446. Llano River. 
Oct. 1847. In rocky soil. 
THURBERIA ARKANSANA Benth. New Braunfels. 
May 1848. 
Panicum Curtisi1 Steud. 1847. 
Me.ica DirFusA Pursh. L. 389. Piedernales River. 
May 1847. 
CHLORIS VERTICILLATA Nutt. var. ARISTULATA Torr. 
L. 448. Llano. Oct. 1847. 
BovuTELova HirsuTA Lag. L. 496. Friederichsburg. 
Sept. 1847. 
B. TExANA Wats. L. (7). Llano. Oct. 1847. 
Co-type collection; Proc. Am. Acad. 183 196. 
Panicum vircatum L. L. 488. Llano River. Oct. 
1847. 
P. giganteum Scheele. Linn. 22 : 340. 
ERAGROSTIS INTERRUPTA Trelease. 1847. 
See Beal’s Grasses of N. Am. 2¢ 483. 
