BOTANY. 69 
ECHEVERIA LANCEOLATA, Nutt. l. с. (Тав, XXIV.) Dry clay banks near the sea, at San Diego, 
California, June; Parry. Coronados islands ; Thurber. 
SAXIFRAGACEJE. 
SAXIFRAGA PARRYI (n. sp.): caudice subterraneo tuberoso ovato; foliis radicalibus suborbicu- 
lato-cordatis inciso- lobatis, lobis dentatis ; venis subtus uoti pubescentibus; scapis nudis 
gracilibus ; floribus paucis laxe кийиш: ; calycibus campanulatis liberis, dentibus brevibus; 
petalis lanceolatis brevi unguiculatis, stylis ovario subeequalibus in fructu divergentibus, (Тав, 
XXV.) Dry hills near San Diego and San Luis Rey, California, November— December; Parry. 
Tuber about the size of a hazel-nut, fleshy. Leaves all radical, and withering away soon after 
the flowers appear, about an inch in diameter, slightly pubescent above; petiole nearly as long 
as the lamina. Scapes 4-8 inches high, commonly 2-4 from each tuber, a little pubescent. 
Flowers 4—7 in a loose panicle ог суше. Calyx marked with 10 strong dark brown nerves, the 
teeth triangular, rather obtuse, and about half the length of the tube. Petals white, nearly 
twice the length of the calyx teeth. Stamens 10; filaments subulate, the alternate ones 
rather shorter than the others. Carpels united ын rostrate and diverging above, pointed with 
the slender styles, which are as long as the beaks. Seeds dull, angularly 4-ribbed. A remark- 
able species, with the calyx and habit of a small Heuchera, p" it is decandrous and the ovary 
is wholly free as well as 2-celled. 
SAXIFRAGA VIRGINIENSIS, Michæ. Fl.1, p.269?  Cyme very few-flowered, but in other respects 
like the eastern plant. Near San Diego, California; Parry. 
HEUCHERA MICRANTHA, Dougl. in Bot. Reg. t. 1302; Torr Ё Gray, Fl. 1,579. Ravines near 
Monterey, California, May ; Parry. 
HEUCHERA RUBESCENS, Torr. in Stansb. Rep. р. 388,1. 5; Gray, Pl. Wright. 2, p. 63. Organ moun- 
tains, New Mexico, November, (in fruit;) Bigelow. 
HEUCHERA PARVIFOLIA, Nutt. in Torr. & Gray, Fl. 1, p. 581, Gray, l.c. p. 64. Copper Mines, 
New Mexico, August; Bigelow. 
LrrHoPHRAGMA CYMBALARLE, Torr. Ё Gray, FL 1, р. 585. Shady ravines near Santa Barbara, 
California, March ; Parry. 
LITHOPHRAGMA HETEROPHYLLA, Hook. Ё Arn.; Torr. & Gray. l. c. Near Monterey, California, 
March—May ; Parry. Napa Valley; Thurber. 
LEPUROPETALON SPATHULATUM, EU. a 1, p. 370; Torr. & Gray, 1. с. р. 390. Santa Cruz, 
Sonora, March ; Parry. 
FENDLERA RUPICOLA, Engelm. d: Gray, Pl. Wright. p. TT, t.5. Organ mountains, New Mexico, 
and rocky places along the Rio Grande, down to the Presidio, March—May. 
PHILADELPHUS SERPYLLIFOLIUS, Gray, Pl. Wright. 1, р. 77. Mountains and rocky places on the 
Rio Limpio, Texas, and at the Copper Mines, June—July ; Bigelow. Sonora, April; Capt. E. 
K. 22 
Z Лунь Ayer UMBEELLIFERXA. 
HYDROCOTYLE UMBELLATA, Linn. Sp. p. 234; Torr. & Gray, Fl. 1, р. 599. Rio San Antonio, 
Texas; Schott. Devil's river, September ; Bigelow. Bachuachi, Sonora, June; Thurber. 
HYDROCOTYLE Natans, Cyrill.; Torr. Ё Gray, l. с. C. prolifera, Kellogg, Proc. Calif. Acad. 
Nat. Se. 1, p. 15. Borders of brooks, Monterey, &c., California; Parry. : 
HYDROCOTYLE RANUNCULOIDES, Linn. f.; Torr. Ф Gray. 1. c. Fronteras, Sonora, Мау; 
Thurber. 
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