49 



minute. Pet as long as the carpels. Sds 

 small, linear-oblong." Nuttall." Torr & 

 Gray, Fl X Am 1:368 (1840). 



'iJlaea Bolanderi Greene, Fl Fran 183 



^illaea simplex Xutt, Phila ac J 1:382 



Bulharda aquatica DC, Prods 3:382 



^ 



Lrassula aquatica Schoenl. in E & P 

 Nat Pfl aa.:37,891 (MOL). 



- S ^n M i and Te t xas - ^, asn - 

 , tt Col $- ^ ur P to northern 



Afnca. Bntton & Rose. 



DUDLEYA ABRAMSI Rose. 



"A very delicate little perennial with a 

 thick caudex crowned by a dense rosette 

 of small (2 cm long) linear-ovate, acu- 

 mirate. somewhat glaucous Ivs: fl'ng 

 stems slender. 6-7 cm long, naked below, 

 with a few scattered ovate acute 

 bracts above: inflorescence 2-branched (in 

 2 specimens seen), each branch bearing a 

 secund raceme of several subsessile fls; 

 calyx 3 mm long, its lobes ovate or tri- 

 angular-ovate, acute, about twice as long 

 as The tube- corol'a slender S-9 mm long 

 thc tube longer than the calyx, the lobes 

 narrow. acute, yellow, striped on the 

 back with deep red. much longer than 

 the slender styles and stamens." Rose. 

 X Y bot gard b 3:14. Wet crevices of 

 rocks west of Jacumba, San Diego Co., 

 Cal. (L. R. Abrams 3707) 



DUDLEYA ALO1D-ES Rose. 



"Tufted, acaulescent; Ivs numerous, er- 



ect. rigid, very narrow, thick, semiterete. 



or rhe upper part subterete. 7-12 cm long, 



mm bread at base, gradually taper- 



hit to the apex, very pale, hardly glau- 



often spotted with red; fl'ng stems 

 2-3 dm long, reddish, as also the branch- 



Ipedicels: stem-leaves ovate, acute, 

 slightly clasping; inflorescence panicu- 



pedicels rather slender. ls-2 mm 

 Icnsr. ascending: calyx deeply 5-cleft. the 



triangular-ovate, acute" 4 mm long; 



corolla broad, yellow, drying reddish(?t. 



10 mm long, the lobes acute." Rose. N Y 



card b 3:15. San Felipe. SD Co., Cal. 



(Brandegee. Orcutt.. Hall). 



"m~"rT WA r'T? A vnn^r OR A prt. 



Caudex veVv thick SowrTecf bv a 



' 



tVi^ ha A tn 



lo h ng b R> e cm 



1 ^ oKfvi-p. r v,^ KOCIP \-p.r\- o-i flllp .mic r>n 



esoVciafiv when verv voung" 

 fl ? ng SaS'sS^ SngT brigh red - 

 cialtv above, bearing Scattered ovate ac- 

 uminate Ivs: inflorescence rather com- 

 pact, consisting of a few upright secund 

 racemes: pedicels, especially the lower 

 elongated. 1-1.5 cm long; calyx usu- 

 ally red. deeply 5-lobed. the lobes ovate. 

 acute. about half the length of the coroi- 

 la corolla greenish-yellow, becoming 

 reddish in age. 10 mm long, erect except 

 the spreading acute tips, its segments 

 vrited at the base into a very short tube 



2 mm long: stamens shorter than the co- 

 roll a. attached to its base; camels erect, 

 distinct." Rose. X Y bot gard b 3:16. 

 Whitewater ranch. Riverside Co.. Cal. (T. 

 S. Brandegee. Parish Bros., Orcutt). 



50 



DUDLEY A CULTRATA Ro^e 



"Caespitose, the caudex bearing several 

 rosettes of Ivs; Ivs strap-shaned not 

 glaucous, 6-10 cm long, gradually taper- 

 ing from a rather wide base, 10-12 mm 

 broad, rather thickish. terete near the 

 apex, acute, sometimes sharplv so; fl'ns 

 branch about 30 cm long, naked below 

 and with scattered Ivs above; inflores- 

 cen ce of a few more or less elongated 

 racemes; calyx-lobes triangular-lanceo- 

 late, acute; cor pale yellow, rather nar- 

 row< u mm i on&> 3 times as long as the 

 calyx, the tube proper longer than the 

 calyx, the segments acute: stamens 

 shorter than the cor; anthers orange." 

 Rose, N Y bot gard b 3:16. Quintin (Or- 

 cutt. 



Distributed in the past as Cotyledon 

 lineaus (Orcutt). 

 T ^ T 

 DtDLElA HALLII Rose. 



' Acaulescent; basal Ivs erect or spread - 

 ^g. elongated-lanceolate, acute, very 

 Pa-te and glaucous, thickish, 10-12 cm 

 Jong: fl'ng stem stout. 3-4 dm long, their 

 lvs ovate, the lower ones somewhat elon- 

 gated, slightly cordate at base; inflo- 

 rescence a rather short panicle, not at 

 a U glaucous: pedicels very short (about 

 2 mm long); calyx-lobes lanceolate, acute. 

 5 mm long: cor 15 mm long, pale green. 

 tinged with rose. "-Rose, X Y bot gard 

 b 3:17. Near Riverside, Cal. (H. M. Hall). 



DUDLEYA TEXUIS Rose. 



"Acaulescent; Ivs forming a rosette, ob- 

 long-lanceolate. 3-4 cm long, acuminate. 

 somewhat glaucous: fl'ng stems slender, 

 1-2 dm high: inflorescence a slender pan- 

 icle. consisting of several elongated erect 

 branches: pedicel very short. 1 mm long 

 or less: calyx deeply 5-parted. its lobes 

 ovate, acute, 2-25 mm long: cor 6-S mm 

 long, rather narrow, at first yellowish, in 

 age becoming reddish, the segments unit- 

 ed for about one half their length." 

 Rose. N Y bot gard b 3:14. Hanson's 

 ranch. 6 .COO ft elevation, Baja (Orcutt 

 113t. 

 DUDLEYA PUMILA Rose. 



"Acaulescent: leaves forming small 

 dense rosettes, verv glaucous, 2-3 cm 

 lfj1 ^- ovate, acute: flowering stems deli- 

 cate. less than, 1 cm long, bearing small 

 ovate leaves: inflorescence of 2 or 3 si e. 

 u er branches, ascending or spreading: 

 Pedicels 6-10 mm long: calyx pale glau- 

 ecus, its lobes lanceoate-ovate. 2-o cm 

 lonp. acute or sometimes obtusish: corol- 

 ^ ^ mm long, the lobes very narrow. 

 acute - g^J**^!*^ the stamens. - 

 j^f e. N Y bot gard b 3:14. On rocks of 

 hillsides. SBer mts. altitude ot 2.100 me- 

 ( - M - M - tal[ '- 

 DUDLEYA GREEXEI Rose. 



"Caudex short and thick: Ivs in ro- 

 settes. numerous, strap-shaped. 6-7 cm 

 long, 15 mm broad at base, acute, very 

 glaucous, drying thick and leathery ;fl'ng 

 stalk 3-4 dm high, bearing scattered 

 ovate acuminate Ivs: inflorescence con- 

 sis-ting of numerous secund r-acemes: 

 pedicels stout, ascending, 2-4 mm long: 

 cahx 4 mm high, deeply 5-parted. the 

 tube 2 mm long." Rose. XY bot gard b 

 3:17. Santa Cruz Island (E. L. Greene). 



