Part 1, 1905] CRASSULACEAB 45 



slightly longer than wide ; corolla lemon-yellow, about three times as long as the calyx, its 

 lanceolate segments acute, separate to below the tips of the cal3^-lobes. 



Type locality : Southern California. 

 Distribution ; Kaiown only from the type locality. 



51. Dudleya Eastwoodiae Rose, Bull. N. Y. Bot. Gard. 3: 25. 1903. 



Caudex short, crowned by a dense rosette of leaves. Leaves rather short-ovate, broadest 

 at base, acute, 2-4 cm. long, green or becoming bronzed, not glaucous or only slightly so, 

 thickish ; flowering stalks rather stout, 15-25 cm. high, densely bracted, their leaves ovate, 

 somewhat clasping ; inflorescence a rather compact cyme, the branches short, densely 

 flowered; pedicels stout and short, 2-5 mm. long; calyx small, 3-4 mm. long, cleft to be- 

 low the middle, the lobes ovate and obtuse ; corolla-segments yellow (not turning reddish 

 in age), 10-12 mm. long, oblong, obtuse, the tube very short; stamens much shorter than 

 the corolla, equally inserted near its base. 



Type locality : Bodega Point, Sonora County, California. 

 Distribution : Known only from the type locality. 



52. Dudleya acuminata Rose, Bull. N. Y. Bot. Gard. 3 : 26. 1903. 



Cespitose, the 5 or 6 dense rosettes crowning a thick caudex. Leaves not very numerous 

 (12-20), erect or ascending, broadly ovate, acuminate, 4-7 cm. long, broadest at base (2-2.5 

 cm. broad), thickish, pale green but not glaucous; flowering stems 25-30 cm. high, naked 

 below, their leaves 1-1.5 cm. long, ovate, acute, sagittate at base; inflorescence slightly 

 glaucous; pedicels short, 3-6 mm. long; calyx 5 mm. long, deeply 5-cleft, the lobes tri- 

 angular-ovate, acute (rather sharply so in dried specimens) ; corolla reddish-yellow. 



Type locality : Near Calmalli, 50 miles east of Lagoon Head, I^wer California. 

 Distribution : Lower California. Cedros Island. 



53. Dudleya Lingula (S. Wats.) Britton & Rose, Bull N. Y. Bot. 



Gard. 3: 26. 1903. 



Cotyledon Lingula S. Wats. Proc. Am. Acad. 14 : 293. 1879. 



Shortly caulescent, terminated by a dense rosette of leaves. Leaves oblong, acute, 5-7.5 

 cm. long by 2.5 cm. broad; flowering stem 4-6 dm. long, slender and weak; inflorescence 

 somewhat paniculate, consisting of 3-6 slender erect branches ; pedicels 2 mm. long or less ; 

 calyx-lobes ovate, acute ; corolla 1 cm. long. 



Type locality : San Simeon Bay, California. 

 Distribution : Only known from the type locality. 



54. Dudleya septentrionalis Rose, Bull. N. Y. Bot. Gard. 3 : 26. 1903. 



Caudex crowned by several crowded rosettes of leaves covered throughout with a white 

 powder. I^eaves compact in the rosettes, rather short, thickish, acute, ovate, broadest at 

 base, 2-2.5 cm. broad ; flowering stems stout, rather weak and short for the genus, 6-8 cm. 

 long, purplish, naked below, but thickly set with small leaves above, these broadly ovate, 

 acute ; inflorescence a very compact cyme ; cal3rx deeply cleft, glaucous, the lobes broadly 

 ovate, acute ; corolla pale greenish-yellow, rather short and broad, the broad obtuse lobes 

 thickish on the back and united at base into a very short tube. 



Type locality : Crescent City, Del Norte County, California. 

 Distribution : Coast of northern California. 



55. Dudleya paniculata (Jepson) Britton & Rose, Bull. N. Y. 



Bot. Gard. 3: 27. 1903. 



Cotyledon caespitosa paniculata Jepson, Fl. West. Middle Calif. 267. 1901. 



Acaulescent. Leaves in a dense rosette, ovate-oblong, about 10 cm. long, at least the 

 inner ones quite glaucous; inflorescence an elongated panicle, 20-30 cm. long; pedicels 

 4-10 mm. long ; calyx-lobes ovate-triangular, acute ; corolla pale-yellow. 



Type locality : Morrison Canon near Niles, California. 

 Distribution : Known only from the type locality. 



