gf 
BOTANY. 47 
CoNDALIA SPATHULATA, Gray, Pl. Wright. 1, p. 32. Ravines on the Rio Concha; Bigelow. 
Eagle Pass, Texas, and Sonora ; Schott. * 
CONDALIA OBOVATA, Hook. lc. t. 287; Torr. Ё Gray, Fl. 1, p. 685; Gray, Gen. IU. 2, t. 164. 
Sandy plains, Eagle Pass, and upward to El Paso, April; Bigelow. Tucson, Sonora; Parry. 
CoLUBRINIA Texensis, Gray, Pl. Lindh. 2, p. 169; Pl. Wright. 1, p. 33. Plains between the 
Pecos and the Rio Grande. The leaves on the young shoots are sometimes 4 inches long and 3 
inches wide, but on the older branches they are much shorter, 
KARWINSKIA HUMBOLDTIANA, Zucc.; Gray, Pl. Wright. 1, p. 12. Between the Rio Grande and 
the Pecos and Devil's river; May—July. 
CELASTRACE XA. 
MORTONTA SPABRELLA, Gray, Pl. Wright. 2, p. 28. Mountains of El Paso and of Chihtahua, 
opposite San Elceario, May—June; Parry, Bigelow. 
MoRTONIA SEMPERVIRENS, Gray, Pl. Wright. 1, p. 35, t. 4. On the Pecos, western Texas. 
МоктохтА Greece, Gray, l. c. (adnot.) Calcareous hills, Ringgold Barracks, Мау; Schott. 
GLOSSOPETALON SPINESCENS, Gray, Pl. Wright. 2, р. 29, t. 12. B. Mountains and Ne places, 
El Paso, March ; Bigelow. 
MAYTENUS PHYLLANTHOIDES, Benth. Dot. Sulph. p. 54. Lower Rio Grande (in fruit) ; Schott. 
A native also of the bay of Magdalena, California, and of Ker West, Florida. Cotyledons 
thick, and albumen very thin in this species. 
PacHYsTIMA MYRSINITES, Raf.; Gray, Pl. Fendl. p. 29. Sides of Ben More, New Mexico, June; 
Bigelow. ; | 
БСН ЖЕҒЕВТА CUNEIFOLIA, Gray, Pl. Wright. 1, p. on Western Texas, along the lower Rio 
Grande, March (male flowers) ; Schott. 
АСЕБАСЕЖ, 
ACER MACROPHYLLUM, Pursh, Fl. 1, p. 267; Hook. Fl. Bor.-Am. 1, p. 112, t. 38. Mountain 
ravines, Santa Barbara, California ; Parry. 
NEGUNDO ACEROIDES, Moench; Torr. € Gray, Fl. 1, p. 260. М. Californicum, Torr. & Gray, 
l. c. Nutt, Sylv. 2, p. 90, t. 72. Im various parts of California; Parry. 
| БАРГХРрАСЕЖ. 
ÑAPINDUS MARGINATUS, Willd; Gray, Gen. IN. 2, t. 150. Along the Rio Grande and its 
tributaries; also near the Copper Mines, New Mexico, and in Sonora. 
CARDIOSPERMUM HALICACABUM, Linn. Western Texas, and on the lower Rio Grande; Schott. 
SERJANIA INCISA, (n. sp.) foliis impari-bipinnatis ; pinnis bijugis trifoliatis ; foliolis ovato- 
rhomboideis serrato-incisis utrinque pubeseentibus, petiolis subalatis; carpellorum alis semi- 
oblongis. Mountains of Santa Rosa, Cohahuila; Bigelow. A vine 3 一 8 feet long. Leaflets 
1—1} inch long, acute at each end, with 2— 3 coarse teeth on each side; the petiole more or 
less distinctly winged.  Peduncles about two-thirds the length of the leaves. Panicle an inch 
or more long, yacomiform, usually with 2 or 3 tendrils at the base. heu oblong. Petals 
strongly appendiculate on the inside. Fruit 14 inch long, at first pub 
| 7 appendi cent, but nearly smooth 
when оя; seed-bearing pato. — yes, wings 2-5 lines wide, rather obtuse at 
