— 
“эн Sa FILIOAULIS, Torr. Ё Gray, Fl. 1, p. —. Rocky and gravelly hills, Howard Springs, а 
38 UNITED STATES AND MEXICAN BOUNDARY. 
CLAYTONIA PERFOLIATA, Donn; Torr. Gray, Fl. 1, p. 199 Torr .in Bot. Whippl. Rep. p. 10. | 
Monterey, California; Parry. Var. PARVIFLORA, Torr. l. c. Napa county, California; Thurber. 3 
CLAYTONIA VIRGINICA, Linn.; Torr. & Gray, Fl. 1, р. 198. Ojo Бап Francisco; February; | 
Parry. 
ÑESUVIUM PORTULACASTRUM, Linn.; DC. Prodr. 3, p. 352. On the Rio Grande, from Doña Ana, 
New Mexico, to the Gulf; April—October. Common along the Gila; Thurber. 
PORTULACA PILOSA, Linn.; Engelm. in Gray, Pl. Lindh. 2, р. 154; Pl. Wright, 1, p. 18. | 
Howard’s Springs and dry ravines near the Limpio mountains; July—August; also near the 1 
Copper Mines; Bigelow. 3 
PORTULACA LANCEOLATA, Engelm. 1. c. Rocky places, Mule Springs, and Puerte de Paysano; 
August—September ; Bigelow.’ 
MALVACE. 
MALVA BOREALIS, Walm; Gray, Pl. Fendl. p. 15. Monterey, California ; Parry. 4 
MALVASTRUM AMERICANUM. Malva Americana, L. Sp. p. 968, (non E ‚у DO. Prodr. 1, 8. 1 
430. On the lower Rio Grande; Schott. Rugel collected this species on Key West, Florida. | 
(No. 89; Shuttleworth.) 
Матлавтвом MONROANUM, Gray, Pl. Fendl. p.21. Malva monroana, Dougl. in Bot. Reg. t. 
1306. M. fasciculata, Nutt. in Torr. & Gray, Fl. 1, p. 225. Near San Diego, California; 1 
Parry. : 
MALVASTRUM THURBERI, Gray, РІ. Thurb. p. 307. Santa Cruz valley, Sonora; July; Thurber. 
I can find no sufficient characters for distinguishing this from M. Monroanum. ! 4 
MALVASTRUM COCCINEUM, Gray, Pl. Fendl. р. 24. Gravelly and sandy plains on the Limpia, | 
Rock creek, and Rio Grande ; also in New Mexico, Chihuahua, and on the Gila. E 
MALVASTRUM PEDATIFIDUM, Gray, Pl. Wright, 1, p. 17. Frontera, Texas; March; Bigelow, 2 
Parry. 1 
MALVASTRUM LEPTOPHYLLUM, Gray, РІ. Wright, 1, p. bi -Ою:44 Хаа, ёс. Сыр i i 1 
Thurber. Our specimens are smoother than Wright's plant. 4 
—  CALLIRHOË INVOLUCRATA, Gray, Pl. Fendl. p. 15, Gen. IH. t. 117. Moist grounds, valley 2 ? 
the Pecos, and between Eagle Pass and Laredo, Texas. March 一 April Schott. 1 
_ БІрАТСЕА HUMILIS, Gray, l. с. p. 23. Sida malveflora, Hook. Ф Arn. Bot. Beechey, р. 2, x 
non Lindl. Monterey and near Santa Barbara, California; Parry. San Diego, Thurber. 
SIDALCEA MALVAFLORA, Gray, Pl. Wright, 1, p. 16. Sida malveflora, Mog. Ё Sesse. 
Prodr. 1, р. 194. Marshes of the Limpia and hills at the Copper Mines ; July ; Bigelow. 
de Gavilan and Rio Mimbres; Thurber. El Podrero, Sonora; June; Schott. It sometimes | 
occurs with white flowers. 
SIDA HEDERACEA, Torr. in Gray, Pl. Fendl. p. 23, ad not. New Mexico, on the upper Rio 
° Grande, Sonora, and California ; northward to Oregon. 
between Van Horn’s Wells and Muerte ; Bigelow. 
SIDA FILICAULIS, var. SETOSA, Gray, РІ, Wright, 2, p. 22. Rock creek and near the Gi 
Cañon of the Rio Grande ; Bigelow, Parry. 
SIDA FILIPES, Gray, Pl. Wright, 2, р. 19. Crevices of rocks and ravines between the 
: 27 “амд Bon Poire; Schott. He Bigelow. 
ЭР E ` [3 y 
