(27) 
54. DupLEYA PANICULATA (Jepson) Britton & Rose. 
Cotyledon caespitosa var. paniculata Jepson, Fl. West Mid. 
Calif. 267. 1901. 
Acaulescent; leaves in a dense rosette, ovate-oblong, about 10 
cm. long, at least the inner ones quite gla ucous; inflorescence an 
elongated panicle, 20-30 cm. long; pedicels 4-10 mm. long; 
calyx-lobes ovate-triangular, acute; corolla pale yellow. 
Morrison Cafion near Niles, California. 
55. Dudieya humilis Rose, sp. nov. 
Caespitose, clinging to the rocks, sometimes a dozen or more 
rosettes of leaves crowning the rootstock; leaves linear-ovate, 
i m 
os a short panicle, few to very many-flowered; pedicels 
short, 2-5 mm. long; ge ae ovate, acute; corolla at first 
pale ee but drying reddish, 7-S mm. long, its segments 
acute, somewhat spreading at ‘about twice as long as the calyx. 
Described from living specimens sent by Miss Alice Eastwood 
from Mt. Diablo, California, June 2,1903. Here seems to belong 
the plant collected on the same mountain by Dr. E. L. Greene in 
June, 1892. 
Miss Eastwood says of this species: ‘* The little plants were hug- 
ging the rocks very closely and it was very difficult to disengage 
them. They grow almost at the very summit.” 
56. DupLEeya caAESPITOSA (Haw.) Britton & Rose. 
Cotyledon caespitosa Haw. Misc. Nat. 180. 1803. 
Cotyledon linguiformis R. Br. in Ait. Hort. Kew. Ed. 2, 3: 
10g. 1811. 
Cotyledon reflexa Willd. Enum. Hort. Berol. Suppl. 24. 1813. 
Etcheverta caespitosa DC. Prod. 3: 4o1. 1828. 
Central California. Erroneously cited in original description as 
from Cape of Good Hope. 
57. Dudleya Helleri Rose, sp. nov. 
Caudex crowned by several (8 in specimens seen) small dense 
rosettes of leaves; basal leaves linear to ovate-linear, 3-4 cm. 
rong very glaucous, thickish, acute, 15 mm. wide at the base, 10 
wide ef less ie oy ove the base; flowering branches slender, 
icae cm. long, bright red, usually naked below (at least for 
2-6 cm.), ‘their ee ste the upper ones short and acute; in- 
