•J.") I la'.iMiiCICM, sri{\'KV m' (ANVDA. 



.spoi'imi'iis ari' ili>liiiLjui'>lKvl Ity darU luuwii (almosl black) invdlucral 

 hrai'ts ami li»iiiXiT ami wiiK-r i-ays. Tiiis is i-ci-laiiily iii>( iilciilical wiMi 

 tlio Kuiopraii r«>i-m. \\'t> ai^irc willi Ttirr. iV (Jray in (liiiikiiig thai the 

 Moi'llu'i'ii l<ii-iii is pcri'iiiiial. ll is not annual as I lie spcciiiuMis olttaiiunl 

 by l)i". Hill amply |>io\i'. Mi'Kor spoi'iiuons ina\ sliow llial il is 

 ontirolv «lis(inct lioni tin' I'luinpfan |ilanl. 



N'ar. nana, ll-nk. \'\. 1., :;2o. 



I lii-iiti'iiitlK inuin t/riiiidljlonun, Honk, in PaiiN'sL'nd Voy., 398. 



Slioros ami islamls o\' (ho Arctic Sea. {liichardson.) Near the 

 nioutli ol Hacks (ircat Kish River. (Stctcarf .) 



N ar. eli^ulata. Sci in. 

 Norton Sound. {Rothr. A/aak.) 



(1188.) M. discoidea, l>C. 



Tanucxluin (.') sLunxulcits, Hook. Fl. I., 327. 

 Santoliua stutvcolcns, Puisli. Fl. II., 520. 



South Kootauie Pa.s8, on Tobacco liiver, west slope of Rocky 

 Mountains. (^Daicso?i.) Straits of De Fuca. (Scouler.) On gravel 

 along the Fi-aser River at Yale, B.C. (Macoun.) Near Victoria, 

 Vancouver Island. {J.Richardson.') Abundant at Victoria. (^Fletcher.') 

 Sitka and Ounalashka. {Rothr. Akisk.) 



310. TANCETUM, Linn. 



(1180.) T. vulgare, Linn. Common Tansy. 



Naturalized throughout the country. Usually found in patches in 

 old fields, alone; roadsides and in lanes near dwellinsrs- 



Vai-. crispum, DC. 



Leaves more incised ami ci-isped. Frequent in the same situations. 



(1100.) T. Huronense, Nutt. 



T. Dougladi, DC. Prodr. VI., 128. 



T. pauciflorum, Richards. Hook. Fl. I., 327. 



Omalanthus camphoralvs, Less. Hook. FL I., 321. 



York Factory, Hudson Bay. {Drummond.) Growing on sand at the 

 mouth of Jupiter River, Anticosti. {Macoun.) On the Restigouche at 

 the mouth of the Upsalquitch and near Campbellton. Shore of St. 

 John River at Fredericton, and all along the i-iver above Fred eric ton, 

 N.B. {Fowler's Cat.) Point-aux-Pins, five miles above the Sault Ste. 



