40 



dorsal intervals, in pairs in the laterals: seed sulcate beneath the 

 oil-tubes, face nearly plane. 



California, Mono Pass (Bolander}, and in tlie S. Sierra Nevada (Rotli- 



COC/iM. 



11. A. Wheeled Watson, Am. Naturalist, vii. 801. Tall 

 and stout, rou^-lily pubt.-scent: leaves biternate; leaHets ovate- 

 oblong, 2 to 8 inches long, acute, incisely serrate, the teeth broad 

 and mucronulate, mitldle leaflet petiolulate: umbel unecjually many- 

 rayed, with neither involucre nor involucels; ra3's becoming- 2 to 

 5 inches long; pedicels hispid: fruit broad-ellipitical, 8 lines long, 

 somewhat pubescent; the dorsal and intermediate ribs thick, nar- 

 rower than the lateral ones: oil-tubes solitary in dorsal intervals, 

 in pairs ir. the laterals, 4 on the commissural side: seed-face 

 deeply conca\e (more so than usual in Angelica). (Fig. 13.) 



Utah ( ^Yheel('r). 



12. A. Canbyi. Glabrous throughout except the puberu- 

 lent inflorescence, 2 to 8 feet high: leaves bipinnate; leaflets lan- 

 ceolate to ovate-lanceolate, 1 to 2 inches long, acute or acuminate, 

 laciniately toothed: u:'nbel rather equally 10 to 20-rayed, with 

 neither involucre nor involucels; ravs 1 to 2 inches long; pedicels 

 slender, 8 to 4 lines long; flowers pinkis'i: stylopodium conical: 

 fruit oblong, glabrous at maturity (pubescent when young), 2^^ 

 lines long; dorsal and intermediate ribs thin and very prominent, 

 somewhat winged; lateral v/ings rather thin, half as broad as body: 

 oil-tubes solitary in dorsal intervals, in pairs in the laterals, 4 on 

 the commissursal side: seed-face plane. (Fig. 14.) 



Washington Territorj', August, 188::5 {Brandcgee TiHii in Canby's N. 

 Transcontinental Survey,), low grassy grounds along streams, Klickitat 

 Elver, near Mt. Adams, Juno 2(J, 1885, in flower, August in fruit iSukHclorf 

 G38 and 763); Oregon, Waldo (Howell 70(1). 



Mr. Suksdorf writes that this species is a much earlier bloomer than 

 A. [lenuflexa or A Li/nUii. 



13. A. Curtisii Buckley, Am, jour. Sci. I. \\v. 178. Gla- 

 brous, 2 to 8 feet high: leaves twice ternate or the divisions pin- 

 nate, the uppermost mo.-tly reduced to large inflated petioles; 

 leaflets thin, ovate-lanceolate ( 1 to 8 inches broad), sharply and 

 irregularly toothed : umbel (somewhat pubescent) equall}' 15 to 

 25-rayed, with no involucre, and involucels of subulate bractlets; 

 rays 2 to 8 inches long; pedicels 4 to lines long: fruit broadly 



