18 BOTANY. 
SYNTRICHOPAPPUs FREMONT, Gray in Bot. Whippl., p. 106, t.15. Sitgreaves’s Pass; March 24. 
An interesting re-discovery. | 
TRICHOPTILIUM INCISUM, Gray in Bot. Mex. Bound. Surv., p. 97. On rocks. Jesup rapids; 
February 18. ‘‘Only one specimen found.”’ 
ACTINELLA scaPposa, Nutt.; Torr. & Gray, Fl. 2, p. 382. High mesa west of Little 
Colorado. Camp 70; April 10. 
AcTINELLA TorrEyaNna, Wutt., 1. c.; var. of A. acaulis? Cedar creek, New Mexico; April 26. 
Also a caulescent form, the flowering stems occasionally branched below. Tufts; on rocks. 
Moqui villages; May 14. 
ACTINELLA BigELovil, Gray, Pl. Wright. 2, p.96. Pine forests an high mesa west of Fort 
Defiance; May 20. 
Layia Nxo-Mexicana, Gray, Pl. Wright. 2, p. 98. Sitgreaves’s Pass, and on Colorado; 
March. This has a rudimentary pappus to the ray-flowers; otherwise it is not different, 
apparently, from L. glandulosa and L. heterotricha. Rays pure white. 
HeEMizonia Ramorissima, Benth. Bot. Voy. Sulph., p. 30. San Luis Obispo, California; 
November 1. 
Bameya mutant, Harv. & Gray, Pl. Fendl., p. 106; Torr. in Emory, Rep., p. 144, t. 6. 
Yampai valley to Rio Puerco, New Mexico; April and May. 
Artemisia CANADENSIS, Michax.; Gray, Pl. Wright. 2, p. 98. Cedar creek, New Mexico; 
April and May. ' 
ARTEMISIA DRACUNCULOIDES, Pursh.; Torr. & Gray, Fl. 2, p.416? Santa Isabel, California : 
November 15. Apparently same as the plant of Missouri and New Mexico. 
SENECIO LonGILoBUS, Benth.; Gray, Pl. Wright.,1.c. Glabrousform. San Felipe, California; 
November 17. 
SENECIO ExaLTaTus, Nutt. Pine forests about Fort Defiance, New Mexico; May 20. A low 
form approaching some states of S. aureus. Another form from Leroux’s Spring; April 27. 
ANTENNARIA DIOICA, Gaertn. Pine forests. Fort Defiance, New Mexico; May 20. 
Trrxis aNcustiFoLIA, DC.? Gray, Pl. Wright. 2, p. 102. Diamond river cation; April 2. 
ANISACOMA ACAULIS, Gray in Jour. Bost. Soc. Nat. Hist. 5, (1845,) p. t 13. Long valley; 
March 28. This was known only from the specimen gathered long ago by Frémont near 
the same region. Dr. Newberry has now obtained one or two more specimens, in too early a 
state, but according well with the published character, except that the sete of the pappus are 
plumose almost to the base. , 
RaFinesquia Neo-Mexicana, Gray, Pl. Wright. 2, p- 103. Grand valley, on Colorado; 
January 20. ‘‘ Flowers white.’’ 
CaLals LINEARIFOLIA, DC.; Gray, Pl. Wright. 2, p. 102. Yampai basin; March 27. 
Catycosgris Wricutu, Gray, Pl. Wright. 2, p. 104, t. 14. Jesup rapids; February 18 and 
March 20. Some specimens nearly want the stipitate glands. 
STEPHANOMERIA PANICULATA, Benth. Bot. Voy. Sulph., p. . San Luis Obispo, California; 
November 1. 
_ STEPHANOMERIA ExIcuA, Nutt.; Torr. & Gray, l.c. San Diego, Czlifornia; November. 
_ Matacornrrx Fenpieri, Gray, Pl. Wright. 2, p. 104. Sitgreaves’s Pass; March 24, Mogqui 
villages; May 14. 
_ _Mavacorurrx (MaLacouepts) Coutrert, Gray, Pl. Fendl., p. 113. Sitgreaves’s Pass ; March 
24. ‘‘Flowers yellowish-white. Involucre silvery.’’ 
a MACRORHYNCHUS TROxIMOIDES, Torr. & Gray, Fl. 2, p. 491. Fort Defiance, New Mexico; 
May 53. 
: PRIMULACEZ. 
ANDROSACE OCCIDENTALIS, Wut. Cedar creek, New Mexico; March 24, 
