875 



6-angled, 5-cleft, lobes oft twisted- 

 ovules very num, covering: the 5 prom- 

 inent expanded placentae: cap obovate 

 very many-seeded, opening by 5 valves 

 at the sh-conical summit: sds minute, 

 longitudinally striate. Ann or Men 

 herbs, armed with stinging- hairs and 

 barbed pubescence; Ivs alt, cordate or 

 ovate, petioled, lobed and serrately 

 toothed; fls y, pedicelled, in terminal 

 cymes. 



Treated by Bentham & Hooker as a 

 section of Mentzelia. 

 EUCNIDE CORDATA Kellogg. 



Mentzelia cordata Kell Cal ac pr 2:33; 

 Hesperian O 1860 with ool plate. Baja. 

 EUCNIDE URENS Parry. 

 Parry, Am nat 9:144 (1875). B 1:237. 



Stout, low, very hairy and pubescent: 

 Ivs broadly ovate, 1-2' Ig, cordate or 

 rounded at base, obscurely lobed, coarse- 

 ly toothed, the upper sessile, the lower 

 on rather sh petioles: fls large, on ped- 

 icels 3-6-" Ig in terminal cractleate 

 cymes: ex-lobes lanceolate, 6-10" 

 )g, pet twice longer, broadly spatulate, 

 abruptly acuminate, hairy at apex, 

 united at ba?e into a tube 3" Ig: fil 

 equalling ex-lobes: sty stout, cleft to 

 middle: cap broadly obovoid, %' long, 

 opening by 5 erect valves as in the 

 othev species; sds num, linear-oblong, 

 a fifth li Ig, marked by longitudinal 

 striae. 

 Mentzelia urens Parry, in hb, G 10:71 



Type locality: "rocky ravines of the 

 Colorado near the confluence of Wil- 

 liams river." and "near St. George, 

 Southern Utah." 



Utah,Samta Maria, Baja Cal (Br). 

 Genus EUCRYFTA Nut tall 



Erect paniculately branched viscid 

 arm, with sm racemose fls: ex 5-parted, 

 sinuses naked: cor sm, tubular-cam pan- 

 ulate. appendages 0: cap globose, 1- 

 cellp'!, with 2 dilated placentae lining 

 peric-irp, 2-valved, 8-seeded, 2 sds re- 

 maining in each valve between the peri- 

 carp and the placentae after dehiscence: 

 sds corrugated or smooth. 

 Nut. D hi] ac J, ns, 1:158 (1847). = EI1- 

 isia fide IK. 



E. CriRYSASTTHEMIFOT.IA Greene, Cal 

 ac b 1:200 based on Ellisia c. Ab 321. 

 Baja. Greene, Cal ac b 2:407 Cruz. P 

 1:91 Mig. 



E. F->I,IOSA Nutt, Gamb 159. B 1:505 as 

 Ellisia chrysanthemifolia. 

 E. BOJMBRANACEA Bth. Quintin (Pal- 

 mer). SP. 



E. rANICTTLATA Nutt, DC 9:292 

 Greene, Cal ac b 1:200. B 1:505 as Elli- 

 sia chrysanthemi-folia. 

 E UIXDPHUS PARISHII C. & R. 



One-2 hi: Ivs ternate. on petioles 2-4' 

 ]g. with linear-lanceolate Ifta 1-3' Ig 2-5" 

 wide, terminal Ifts more or less distant; 

 uppermost Ivs simple: umbel 8-10-rayed. 

 with ^canty inv or 0, and involucels of 

 2-6 rn.r'ly lanceolate bractlets 2" Ig: 

 rays %-!' Ig; pedicels 2-4" Ig: fr ovate 

 or oblong. l%-2" Ig, V 2 " broad: oil-tubes 

 2-4 in the intervals, 6 on the commis- 

 sural side." C-R 112 f 124. Ha 98. SBer 

 mts, Jac (Parish). 

 Pimpinella Parishii C & R, hot gaz 12: 



876 



157. 



Genus EUNONYMUS Tanrnefort. 



Sep and pet 4 or 5, widely spreading: 

 sta as many, very sh, on a broad angled 

 disk: ova immersed in the disk, 3-5- 

 celled: sty sh or 0: cap 3-5-lobed and 

 3-5-valved, loculicidal, coriaceous, col- 

 ored, oft warty: sds 1-4 in each cell, 

 covered with a fleshy r aril. Shrubs, with 

 4-angled branches, opp petioled serrate 

 glab Ivs, and fls in loose cymes on ax 

 peds. 



E. ATROFURPUREUS Jacq, Hort Vin- 

 dol 2:55. (Hook Fl 1:119 = occidentals 

 fide B 1:98). 



E. OCCIDENTAZ.IS Nutt ex T, Pac Ry R 

 4:74. B 1:98. 2:438. 

 EUONYMUS PARISHII Trclease. 



"weak shrub, 8-10 hi; ends of twigs 

 flattened; buds 6-10 mm Ig; Ivs glab. 

 elliptical-ovate, finely crenate serrulate, 

 obtuse or blunt-pointed, abruptly con- 

 tracted and cuneate at base; ped 2 i Ig 

 3-7-fld; fls about 6 mm in expanse; oth- 

 erwise similar to E. occidentalis. (S. 

 B. & W. F. Parish, No. 957)." Trelease. 

 St Louis ac tr 5:354 (1S99). Ha 93. 

 Burning bush, Spindle tree. Smith mt, 

 SD Co (H. C. Orcutt). 



Genus EUPATORIUM Tuiirncf ort. 

 E. ABGRXGINTTM P 4:277. 

 E. A&ERATOXDES P 4:275, 278 

 E. ANGUSTATUM P 4:277. 

 E. AE.IZONICUM P 4:280. 

 E. AROMATICTJM P 4:275, 279. 

 E. CANNABINUM C. Bauhin (1623). 

 Greene, Er 1:42. P 4:243. 

 E. CEASTOTHIFOLIUM P 4:275. 

 E. CORDATTJM P 4:275. 

 E. ETTONYMIFOLIUM P 3:31. 

 E. EURYBIAEFOLIUM P 4:275. 

 E. FRASERI P 4:275. 



E. GRANDIFLORUM Hook Fl 2:26. 

 Greene, Er 1:53. 

 E. EYSSOFIFOXiIUM P 3:177. 

 E.HTCISUM P 3:180 S. 

 E. JUCUKlfUM P 3:180. 

 33. K AH LLIAE FOLIUM P 3:31. 

 E. NEMORALE P 4:278. 

 E. OCCIDENTALS B 1:299. 

 E.OSORATUM P 4:275 

 EUPATORIUM PASADE'NENSIS Parish 

 E. SAGITTATUM G. B 1:299. 

 E. TRACYI P 4:275. 

 E. URTICAEFOLIUM P 4:275. 

 E. VIBURTTIFOLZUM P 4:276. 



Genus EURYPTERA Nuttall. 



T & G Fl 1:629. = Peucedanum fide IK. 

 A l:274d. 



E. HASSEI C & R. Ab 291, Sierra 

 Madre canyon (Hasse). 



Caulescent, stout, 6 dm hi or more, 

 glab and somewhat glau, from a Ig slen- 

 der woody rt; Ivs biternate on very 

 long petioles (sometimes 2.5 dm, in- 

 cluding petiole); Iflts broadly ovate 

 with cuneate base, irr lobed, coarsely 

 mucronate-toothed, 2.5-10 cm Ig, becom- 

 ing 6 cm broad; umbel long-peduncled, 

 equally 8-18-rayed; bractlets varying 

 from rather short linear-setaceous to 

 oblanceolate, foliaceous, entire or 

 toothed and much exceeding the pedi- 

 cels; rays 5-10 cm Ig; pedicels 12-16 mm 



