164 
BOTANY. 
Algarobia glandulosa, Torr. and Gray, FI. 1, p. 399. Head-waters of the Colorado, Texas; 
April. This is the celebrated Mezquit of Hew Mexico. 
Desmanthus Jamesii, Torr. and Gray, FI. 1, p. 402. Llano Estacado, &c. Foliage only. 
Schrankia platycarpa, Gray, PI. Lindh. 2, p. 183. Western Texas; April. 
Mimosa borealis, Gray, PI. Fendl. p. 39. On the upper Colorado, and near Fort Chad- 
bourne; April, May. 
Acacia hirta, Nutt, in Torr. and Gray, FI. 1 , p. 404. Western Texas; April. 
Acacia Texensis, Torr. and Gray, l. c. (Probably the A. cuspidata, Sclilecht.) Near Fort 
Washita. 
ROSACEiE. 
Prunus Americana, Marsh.; Torr. and Gray, FI. 1, p. 407. Big Springs of the Colorado ; 
April. 
Prunus Chicasa, Michx.; Torr. and Gray, l. c. On the Colorado; April. 
Cercocarpus parvifolius, Nutt, in Torr. and Gray, FI. 1, p. 427. Dona Ana, New Mexico; 
February. Foliage only. 
Fallugia paradoxa, Torr. in Emory’s Rep. t. 2. Guadalupe mountains, New Mexico. Foliage 
only. 
Geum Virginianum, Linn. Western Texas; May. 
Rosa setigera, Michx.; Torr. and Gray, FI. 1 , p. 457. Fort Washita; April. 
Rubus triyialis, Michx.; FI. 1, p. 296. Near Fort Washita. 
ONAGRACE2E. 
(Enothera layendul^folia, Torr. and Gray, FI. 1 , p. 501. Llano Estacado; April. 
(Enothera Hartwegi, Benth. PI. Hartw. p. 1; the var. answering to (E. Fendleri; Gray, 
PI. Fendl. On the Pecos, Llano Estacado, and Colorado. 
(Enothera tubicula, Gray, PI. Wright. 1 , p. 71. On the Pecos and Llano Estacado. 
(Enothera albicaulis, Nutt. Gen. 1 , p. 245; Gray, PI. Wright. 1 , p. 59. On the Pecos. 
(Enothera triloba, Nutt. Gen. 1. c. On the Pecos. 
(Enothera serrulata, Nutt. 1. c. Big Springs of the Colorado to Fort Washita, &c.; April. 
(Enothera sinnata, Linn. Near Fort Washita; April. Western Texas; May. 
(Enothera Wrightii, Gray, PI. Wright. 2, p, 57. On the Llano Estacado; April. In 
flower. 
(Enothera Missouriensis, Sims, Bot. Mag. t. 1592. Western Texas; May. 
(Enothera speciosa, Nutt.; Torr. and Gray, FI. 1 , p. 496. Western Texas; April. 
(Enothera Spachiana, Torr. and Gray, FI. 1, p. 498. Western Texas; May. 
Gaura parviflora, Dougl.; Torr. and Gray, FI. 1, p. 519. Llano Estacado and Western 
Texas. 
Gaura suffulta, Engelm. in PI. Lindh. 2, p. 190. Western Texas. 
Gaura coccinea, Nutt.; Torr. and Gray, FI. 1, p. 518. Llano Estacado. 
Gaura sinuata, Nutt.; Torr. and Gray, l. c. Western Texas; April. 
CUCURBITACEjE. 
Sicydium Lindheimeri, Gray, PI. Lindl. 2, p. 196. On the Pecos, also Western Texas; 
March, April. 
Cucurbita perennis, Gray, l. c. Western Texas; April. Foliage only. 
