ADDITIONS AND CORRECTIONS TO VOL. I. 4^9 



attenuate, 3 or 4 lines long in fruit, very l)rislly : corolla-liiub sometimes 3 lines 

 broad : nutlet usually solitary, a line Itjng or more, exceeding the style, ovate-tritjue- 

 trous and subacuminate, murieate-papillose, attached by the lower half or more to 

 the subulate-columnar receptacle. — 8yn. Fl. ii. 1*J4. 



From Santa Barbara (Brewer, Rotkrock) and Fort Tejon [Xantus) to San Diego (Palmer), and 

 eastward to Arizona and Southern Utali. 



Page 529. 8. ECHINOSPERMUM. 



§ 1. Fricldes of the fruit glochidlate-harhed at the apex, naked below, viarrjinal or 

 scattered. — Lappula. 



1. E. Redowskii, Lehm., var. occidentale, Watson. — Gray, Syn. Fl. ii. 189. 

 Tlie American plant diiiers from the Asiatic in its less strict and at length more dif- 

 fuse hal)it, and the tubercles of the nutlets acute instead of blunt or rounded. 



2. E. difFusum, Lehm. (Substitute for E. deflexum, in part.) Distinguished 

 by the short-funnelform corolla, the tube exceeding the calyx and about equalling 

 the lobes ; limb 6 lines broad or less, bright blue : fruit a globose bur, the nutlets 

 3 lines long, densely muriculate-scabrous and rather sparsely armed with long flat- 

 tened prickles; scar large, broadly ovate. — Gray, Syn. Fl. ii. 189. E. nervosum, 

 Kellogg, Proc. Calif. Acad. ii. 146, fig. 42. 



In tlie Sierra Nevada from Mount Brewer and vicinity to Mount Shasta and Oregon. Biennial 

 or perhaps perennial, 1 to 3 feet high. 



3. E. floribundum, Lehm. Perennial, 2 feet higb or more : corolla rotate, its 

 tube -shorter tiian the calyx and the lobes, blue to nearly white, 2 to 5 lines broad : 

 nutlets 2 lines long, scabrous on the back and margined with a close row of flat subu- 

 late prickles often confluent at base ; scar smaller, narrowly ovate. — Gray, 1. c. 



Plumas County (Mrs. Austin) ; northward to the Columbia and frequent in the mountains 

 eastward to Montana, Colorado and New Mexico. 



§ 2. Prickles of the marginless nutlets scattered and retrorsely barbed their 

 whole length. — Echinoglochin, Gray. 



4. E. Greenei, Gray. Annual, with the habit of Eritrichiuni Calif ornicum ; 

 branches ascending, 6 inches long : flowers scattered, very shortly pedicelled, in 

 simple or forked "nearly naked racemes ; pedicels jointed at base : calyx fulvous- 

 hairy, the linear lobes 2 lines long, about equalling the white corolla: nutlets Ji 

 lines long, ovate-triangular, obtusely cariuate on the back. — Proc. Amer. Acad. xii. 

 163, and Syn. Fl. ii. 190. 



Common about Yreka, E. L. Greene. 



Page 531. 9. CYNOGLOSSUM. 



3. C. Iceve, Gray. Very near C. grande, but somewhat less pubescent, the 

 leaves rather broader and more cordate at base, and the calyx'-lobes narrower; 

 corolla-lobes about half the length of the tube ; hliform style less thickened toward 

 the base : fruit unknown. — Syn. FL ii. 188. 



Plumas County {Mrs. Ames) ; above Chico, Mrs. J. Bidiccll. ^ 



10. PECTOCARYA. 



§ 1. Nutlets divergent in 2yoArs, bordered with a coriaceous tuuhdate or laciniate 

 wing. — Ktexospermum, Gray. 



1. P. linearis, DC. Nutlets narrowly oblong ; otherwise as P. lateriflora, DC, 

 from Peru, whicli has broadly obovate and more equally divergent nutlets. 



2. P. penicillata, A. DC. Arizona [Palmer, Greene) ; British Columbia, Macoim. 



