44 



Tlu> only repoiltHl btation is Saucelito Hills, lu-ar San Francit.co, Cali- 

 fornia ^l\p1lof/fi ((• HiirfonI). 



4. S. Dawsoni C. <S: R. 15i)t. Gazette, xiii. 144. A foot or 

 so high, ghibrous: leaves teniate then pinnate, the small ( ^ to i^ 

 inch long) ovate acute segnients laciniatelv toothed to entire: um- 

 bel with involucels of linear-ohlong scarious bractlets longer than 

 the pedicels and abruptU' ending in a long attenuation; pedicels 1 

 to 2 lines long: fruit oblong, smooth, about 2 lines long, with 

 prominent wings, the lateral ones but little broader; rarely an ad- 

 ditional small oil-tube in a lateral interval: seed hardly at all dor- 

 sally sulcate. (Fig. 20.) 



Pelly Eiver. at Pelly Banks, Yukon, Jat. (ilo, August H, Lssy [l)a,r. 

 son 23). 



This interesting species is ()uite distinct from all other species of 

 .SV?m?<7H in its leaf and involueel cluu-actere. as well aG in the prominent 

 thin wings of the fruit. 



'■). S. Grayi C. & R. Bot. Gazette, xiii. 144. Stout, some- 

 times very much so, 1 or 2 feet high, glabrous except the more or 

 less scabrous inflorescence, leaf-margins and veinlets (beneath): 

 leaves once or twice pinnate, with much dilated petioles; leaflets 

 oblong to ovate, about an inch long, acute, toothed (sometimes 

 laciniately toothed or lobed) : umbel with involucels of conspicu- 

 ous lanceolate-ovate long-acuminate bractlets; rays 1 to 2 inches 

 long; pedicels I to 2 lines long: fruit oblong, smooth, 2 to 2^4 lines 

 long, with prominent thin wings; the laterals decidedly broadest: 

 seed-face dorsally sulcate. (Fig. 21.) — Arc/ia?ige/ica Gfficlini oi 

 Fl. Colorado and Coulter's Rocky Mt. Manual. 



High mountains of Colorado iParr>i 1,')4. Vaaen in 18()S, Canbn in 1871. 

 ('otiltfr, W(>11\{- Rothnicl; in ]s7:i. J.rllmiuiii in 1.^84, Treleasr in 188(1, 

 etc.) 



This plant has always been distributed as ArchongeUru (rmelini, hav- 

 ing been wrongly referred to that species. So far as we have seen, most of 

 the Archangclicd GmeJini reported from Colorado is this species. Its 

 general habit resembles that of an Angelica somewhat, but its fruit char- 

 acters are very different and are entirely those of Sfli}nnii. 



H. S. Benthami Watson, Bibl. Index Polypet. 432. Gla- 

 brous throughout: leaves ternate then pinnate, the oblong to linear- 

 oblong acute segments 14 to 34^ inch long, laciniately toothed or 

 lobed to entire: umbels on stout peduncles, 10 to ir)-raycd, with an 

 involucre of a few linear setaceous bracts, and imolucels of sevei-al 



