♦.)2 



(•(»NTKIJUJT1(»NS KKO.M THK NATIONAL MKIIHAKIUM. 



Wkst ViKciiNiA: (irfciihiiir Cniiiily, altilii<lc7.")(» tu l,()L'(t mcltTS, //«//<■;• .H4 1,. "^[iiy 

 17, IH)t;{; near iliiiluii, Siiiiiiiuts Coiiiif y, ami Mr(ira\\, W yoiiiiri^ ('(unity, 

 Morrlx UhH, i;!2.S, .Inly 11 aii<i Ail^'li.-t LM. l!MK». 



Tknnk.shkk: Cnckc Cnimty, A'ko/k// 701, Aii^ruMt 2tS, 1W»7. 



8. Ziziacordata (Wiilt.) Kodi in DC. Piodr. 4: I(h». 1s;}(). Fk!. 2l>. 



,Siii!iniiii)ii fonliiliiiii \\"alt. I'"l. Car. 111. I7SS. 



TfidKiiliini Irifiilidlmii ii/ilirinii <iray, .Man. cd. 'J. I5(>. IS."!*). 



l\i\sn\ Iciivcs iiio.stly l(nio-|K'ti(>l('(l. cordat*' or even roundiM', cro- 

 niitcly toothed, very rarely lol»e(l or divided; .stem leaves simply ter- 

 iuit»' or (luiiiate, the leaflets o\ate to lanceolate, .serrat*', incised, or ev<'ii 

 parted; fruit ovate, ;? mm. Ion;*'; seed section lar»(er than in Z. (ntnti. 



Typo locality not ji^ivon, but piesumahly in the Carolina."^. 



From eastern Canada to North Carolina and Alabama and extond- 

 int; westward to Assiniboia, Alb(>rta, Washin<;ton, and Colorado. 



S/)icliiiiiin i.niniiiiid: We cite hut few nf the niiin('riiii.>< Hpcciiiu-n.^* examined. 

 C'liNNKCTictT: Fairlickl, Kaniix, Scptcnihrr L'ti, hSU"). 

 Nkw .Iku.sey: Granton, Vnit Sickli', ,]\uw \\, ISlt.'). 

 M.\i{Yi-.\Ni): Near Ualtinmri', I'lircnutn, in 1X7"). 

 DisTiMCT OK CV)i.i'.MinA: Little Falln, Voxi'ij, in 1S7;{. 

 NoKTii C.Mtei.iN.v: Aslu'ville, Mcdtrtliii, May, 1S8H. 

 Ai,.\».\.M.\: Auhnrn, Lee ("onnty, I'Jarled- Bohr, May 7, 1S1I8. 

 Tkxxksskk: l.,()(ik(pnt Mountain, Hamilton ("ounty, I'ollnnl A- .l/^.n^y/ 4UI, Au^'Ust 



(i, lilOO. 

 1'knn.syia'ani.\: Ksuston, Porter, SepteinlHT :.'."), isitl. 

 Xkw Youk: Ithaca, I'mnr, May L>S, 1SS;{. 

 Ohio: J^ancawter, J>l(jilinr. 



Illinois: Near Chicajro, Buhcovk; WcstChica^o, I'lnliKrh, .luly '.», 1S!»S. 

 MissocKi: Ka^lc Hock, /^/.s/( 191, .lunc (>, 1S!»7; drain Valley, Jhigit, July 4, 18US. 

 low.v: Minnt'sota line, PkiiuiuI 594, .Inly L'l, lcS97. 

 MiNNRsoT.\: Fort Sncllinjr, J/if/ni.s, St-pteniher 4, 1889. 

 South D.\kot.\: Hluck llilln, Forirotxl 11)9, .lune 7, 188/. 

 Wyo.mino: Horw Creek, AV/.w*/ ;{4, .June (i, 189:5. 

 CoLoK.\no: South Park, ]\'i>lf 121, .lune, 187.'{. 

 Ct.ui: AVahsatch Mountains, Jdikk, \\\\i\\A, \XK\. 

 Id.mio: Forks of Wood River, Ileiiilcrxnn ;{40<), .July L'a, 189;"). 

 W.vsuiNOTox: t'uliman, I'lpcr I'ibl, July 1.'4, 189;{; same station, Elmer 890, May, 



1897. 

 Assi.NHioiA: Wooil Mountain, .Unfoiiii I(M)80, .lune 14, 1895. 

 Alhekta: .Milk River, Maroiut 10079, July 17, 1895. 



24. HARBOURIA C. cVc K. Rev. N. Am. rmbell. :H\ and 125. l.sss. 



Calvx teeth evident. Fruit tiattenod laterallv, t)vate, with ntirrow 

 connnissure (cjiri)el.s appearinj^ nearly distinct), tuberculate-rouj'i'hened. 

 Carpel (roimd in .section) witli ccjiuil broad obtuse very prominent 

 ribs, a small group of strengthening cells in each; the nsirrow com- 

 missure prominently corky-thickened, partly div^ided by a groove. 

 Stylopodium depressed or wanting. Oil tubes large, solitary in tiie 

 intervals, 2 on the commissural side. Heed .section nearly round. 



Glabrous perennials, with 1 to 8 leaves which are tcrnately decom- 



