119 



(liiini and st\ If half line l«>ii<4', the former somewhat (lei)resse(l: 

 seed-face very deeply concave, neaily enclosino- a central cavity, 



( Fig. vm. ) 



California, Nevada Co. («/f/f:/«,r, I', a I ten), Sniit^i Clara Valley ( (Voof/- 

 ii'a), MonUney (P<(rrii. Lemmoit). Santa Barbara Co. ( Fon/), and Kerii Co. 

 ( /'((/m/i itH.-i aiKl r.tl.".). Fl. May. 



'■"). O. ambigua. (ilahrons, or hairy near the nodes: leaves 

 2 to ;}-ternate: leaHets 1 to 'J inciies long, acute, shortly toothed or 

 cleft: iimhcl \ to 8-rayed, naked; rays about 2 inches or more long, 

 somewhat spreading; pedicels 1 to ;i lines long: fruit H to 7 lines 

 long, \\A lines wide, acntisli at l)ase, sometimes bristly, with ribs 

 and groups of strengthening cells prominent: st\le hall' line long; 

 seed-face concave. Glytosiiia a/i/bio/t/aii Gray, Proc. Am. Acad, 

 vii. 38«. 



California iK'IU>ilU a- Iln,j,n,h. Oregon ( //<W/ 1' 17, Ifinrrll, Ifcmlirsoin, 

 and Wabliinyton Territoiy, Falcon Valloy i Siil.-silorf. Hcinli rsoii). Fl. 

 Apiil to .Tune. 



H. O. OCCidentalis Torr. Me\. Boi.md. "il. Kather stout, 

 puberulent or pubescent: leaves 'i or 8-ternate; leaflets 1 14 to 4 

 inches long, ;icute, coarselv serrate, rarely incised: umbel 5 to 12- 

 rayed, nxked or with 1 or 2 iinolucral bracts; rays 1 to T) inches 

 long, mostly erect; })cdicels 1 to :» lines long: fruit 7 to 12 lines 

 long, 1 14 lines wide, obtuse at base, glabrous, with prominent 

 acute ribs, and smaller groups of stiengthening cells: st\loj)odium 

 and st^'le ?.j to 1 line lonj^-, the foiiner mostly conical : seed-face 

 more concave. ( I'^ig. I'i7. ) • (i/yros'i.a orcidcNia/c Xutt. in Torr. 

 A: Gray, I'l. i. n8».t. A/vrr/tis orriJriitalis licnlh. .K; Hook. Gen, 

 PI. i. 8'.»7. 



California, Oiogon i Sitahlin;/). and Wafiliington Jeiiitorv iHoinll. 

 ftnt.ideuef), eii.iii\viiu\ to Nevada ( Wultinii). S. Vtali ^ I'lifnj). Walisatrh 

 Mt.s- {Huokrr iv (iron)- and Montana (CunOii- Wn'smi). Fl. Jinit^ to August. 



Very vHriable in puljoscenee. sizo of loatlcts, and length of pedieels. 

 An rxtrcMie. Init not distinct liinn is 



\'.i\. Bolanderi, witl) widel\ spreading ra\'s, short pedicels, 

 and more obtuse ribs.- .)/v^/'///.v Bulandcr'i Cjr.i\-, Proc. Am. 

 Acad. \ ii. H4<*i. (tlycosnni /yo/atn/cri (irav. I.e. \ iii. 8S(k 



M<Midocir.o couniv, Caliloinia ; llnhnnh r^. 



