(JOULTKR AND ROSE — NOllTII AMKKICAN UMHKLLIFEKAK. 



1)1 



1. Zizia aurea(L.) Koch, Nov. Act. Cues. Lcop. A«'ti(l. 12: lL^i». lsi>4. 



,Siiiiirii'"ii' 'iiirtiiiii I-. Sp. I'l. 1: L'fiL'. 17">:>. 



Tli'iK/'iinii iiiinmii (i/ilirmii (iray, Miin. cfl. 'J. l")(i. IS.M;. 



I'msal leaves very l()nj,''-i)etiole(l, all hut the iippei'iuost leaves 2 to 8- 

 teniate; leatlets ()vat(\ to lanceolate, sharply serrate; rays 15 to 25, 

 >toiit. ii.."> to 5 cm. loii*^-; fruit ohloiij;, about 4 inin. loiij;-. 



Type locality, in "America horealis.'" 



'riirouyhout ('anada and the Atlantic States, and (wtendinjr wost to 

 Montana and east«M'n 'I'exas. 



S/iicimi'iix i.iiititincd: We cite lint few of tlic iimii('nm.4 specimens exiuiiiiieil. 

 M.MMo: Arodstdok ("dUiity, /•'</•/('»/'/ ."iO, .Inly L'ti, IHiK!. 

 N'khmont: i'eiiehain, Alice F. tSh'rrns, in \S\)'2. 

 M AssACiirsic'iTs: Ipswich, Onkrx. 

 ('iinnkcticit: l-'airlield, Fjtnng, 3Iay 17, 1S!)5. 

 Ni:\v .Jkhskv: Passaic County, A'(f.s7(, May -.1 line, iHitO. 

 DisTiMCToi'- Coi.rMiUA: lli<:h Islaml, I'lilhinl M'A, .lime L'S, \mh. 

 ViU(iiM.\: Near Alexaiiijria, Hun/, May-.Jime, IMT.S. 

 I'i;n.\syi,vama: Xt-arCiap, SukiII, .Time 14,1 8Si». 

 Nkw Yohk: Oxford, Corlllr, June 2:5, 18S7. 



Illinois: Near Ciiicatro, Hohcai'k; Naperville, Vinhdcli, May I'H, IS'.IS. 

 .Miss(ii-Ki: Ka;:le Rock, />'((.s/( ls7, .fmieL'i, iS!t7; Aliiertou, llnxli, .huu- L'7, l.SOS. 

 Akkansas: I'ort Smitii, Jtiijiloir, in 185:{-,')4. 

 JNDLW Ti:i!inToi{v: Cliickasaw Creek, Sln/ilcu 7'.>, .Time L'li, ISOl. 

 Tkxas: Near Dallas, //a// J.")L', .luiie 2H, 1S72. 

 .Minsksota: Near ^liuneapolis, Sitiiillnnj '2{i\K .Imie, Isni; Fort Suelling, Mivrns, 



May lit, IS1»1. 

 Nkkuaska: I'onca, Clniniils '2i^>(u, .lime Iti, \S\VA. 

 SoiTU Dakota: />»//// "S, in 1SH7. 

 Montana: Arrow Creek, Wil/ldms, September, ISSfi. 



'{'he i'ollowino- vtiriety apjx'ared whiU; \V(> were readin*; proof: 



Zizia aurea obtusifolia C'. II. Mi.ssell. Hhodora, 2: 255. I'.Mhi, 



2. Zizia bebbii {C. Si K.) Britton, Mem. Torr. Cluh 2 :35. ISJM). 



/. inimi l„l>l,ll C. i»c R. 15ot. (iaz. 12 : i:;s. 1SS7. 



Resemldino- /. aiirai^ hut mor(> slender; hasiil leaves on slender and 

 siunter ])elioles, twice to thrice ternate; IcijHets l)r()adly ovat»' to 

 oltlonjr. mostly ohtuse, more coarsely serrtite or cvimi toothed; rays 2 

 to S, slender, 5 to io cm. lono-; fruit mostly smalli'r, oval, 2 to ;> nun. 



llMlo-. 



Type locidity, *'Vii-oiiiia and North Carolina;*" coll(>cted hy ('<nif)i/, 

 Aiioiist, ls7»»; type in llei'l). Coult(>r. 



From the mountains of Vir^'^inla Jind West A'irjjfinia to Tenne,s.see' 

 aiul ( Jeorjjia. 



Sii,,i,i,,iix I'.nunincd: 



Vihuinia: Salt Pond Mountain, (hiilni, August, 1890; Roanoke River, Small & 



IfrUtr 218, June 2, 18i»l; Smyth County, altitude (500 meter*), Small, June 23, 



ISi)2. 

 Noinii (Iauomna: Tyjie sju'eimen jih cited under lyi>e loeulity; \'<i>«t/, in 1878; 



Kelneij, Ai)r:l, 1890. 



