96 



CuNTHim TIONS FI{«>M TIIK NATIONAL IIKKHAKll M. 



M. Cicuta vagans (irtmr. Pitlonia 2:'.K lss<i. 



St<»ut. »t lo !."> tlin. Iii^rli, tin* ln'imclics ot'tni <liiriis(' (ir rn-liiiiii}.'' aii'l 

 sprcjuliiij; oxer a considcraltlf ai'ca: rdotslocks often vovy lai'y;(' and 

 fl(>sliy-tirH'l\ciH'(l. Iioi'i/orital (»r crj'ct. aci'ial or iieai'ly so, j^-ix iiiyf rise 

 to ft'w slcndn- lilutms root> and niinicnms iliit-k clonyfatrd ones, hut 

 rootstoiks sonu'tinH's not at all tliickiMU'd: Icavfs twice to thrice 

 pinnate, rather Itroad in outline; leaflets rather thin. liMear-laMceoiale 

 to lanceolate, )» to 7.r» cm. iony, sessile or nearly so. usually cuneate 

 at hase, more reiuot(dy and less sharj)ly seri'ate than in ('. (hmijInsH. 

 the toi'th not at all falcate, and the lower surface not stronely reticu- 

 lat»'; fruit oi"l)icular. '1 to '.\ nmi. lon<i'. the rihs and oil tuhes as in 

 (\ (finKjIdsi!. 



Type locality, "in an estuary of Lake I'end Oreille. Idaho;" col- 

 lected hy (if, III. Auj^ust '.>, ISS'.I; type in llerh. (ii-eene. duplicate in 

 U. S. Nat. llerh. 



In wot ])hic<»s and marshes, from northeastern California to Idaho. 

 Hritish Columbia, and Vancouver Island. 



Spiciiiniis ixiiiii'nifib 



('Ai.iKtiiiNi a: \\\'\ placciJ, Tnickcc, Ncvaila Coiiiity. Smnif i'l, Aiitrust, ISif.'. 



(>UK(i(>x: Near Ktirt Klamath, altiunle 1,470 iiu'terH, l.cilit'ri/ 7(10, AumiHt II, IS'.M. 



WAsiUNtiToN: Wet <>r l»u);^y iiieailuws, Falcon N'allev, .S''/^w/(;(;/", .Iiily-ScpteiiilHT, 

 188;V, Kit-ap Cnuiity, /'/><;• (140, Aiitrust :?. IHHit; Saniisli Lake, Whatccmi 

 (\>niity, Siikxi)i)rf I IH'J, .Inly Iti, ISOO; lu-ar Smnas, Whatcom Coniity, ami 

 Oiynipia, Tlmrston County, //«/('///•.'«//( :!7:!, .Inly-Aii^'usl, ISOL'; near Corhy. 

 (Irani, Fehniary, iSiitl ( rootstockx); open swamp, iip|ier valley of tlic 

 \eH<|naIly, Mini 2.")."), .Inly 14-SeptemlKT 17, ISitd; \Vaitsl>iir<r, Walla Wallii 

 ("ounty, lldriKi' (i'20, Sei>temlK'r II, 1S!»7; near Montertino, Chehalii- ('oiirity, 

 .1. .t. A- /•;. <l,rlrn,lr ll,lh;- AOm, July 20, 18H8. 



IiiAHo: Lake I'end Oreille, (•'nriic, Aujrust it, ISSit ( type I ; valley of Lake Tes-- 

 mini, Kootenai ("omity. .V»///(//«r7 (Wli, .Inly 21, IS(t2; near Ketchum, Altuni^ 

 County, Ilvniln-xoi, :U()2, .July 2!?, 18*».t; wet .^oil, valley of North Fork .f 

 (\k"ur <rAlene River, altitude iCiO meters, lA'ihmj hWh, An>,'ust 14, 1895. 



Hurrisu Coumhia: Lon^t Lake, N'aneouver Island, Muroiui, August 23, 188it; 

 near Westminster, Murniin 2!»2, August 28, 18ii;i. 

 This speeieH is very apt to he confusi-d with C. ditnijldxli, hut differs in its general 

 habit, its foliage, and usually in its nuich enlarged and more or less aerial rootstocks*. 



4. Cicuta bolanderi Watson. I*roc. Am. Acad. 11: i;^J>. 187»>. 



Stout, erect. \'l to '11 dm. hij»;h; rootstock short tind thickish. eriviii}; 

 rise below to numerous somewhat thickened elonjrated roots; letixes 

 twice to thrice pinnate: leaflets linoar-hin<'eolatc and jicuminate, "2. to 

 4 cm. long, closely and sharply serrate (teeth with spinulose tip>), 



