58 ur.«>i.t>nir.M. siiivky ok canaoa. 



(•210 . S. didyma, l'«"i- Wini-t ri'ss. 



CurUtiiritt humtfiiini, M'ulix. I'l. II.. '_*7. 



(\tn»iopujt ili(l;iiiiu:>, V\ws\\, •<:»■'>. 



Srucfht-ni phiwititulo. !>('. Tun. \ (Irav. V\. I., 111. 



IntHHliu'iMl in l>:illast. Now rouii<ll;mil. (Midill Coll. Ifcrh.) Spread- 

 ing' inun l.allast nl St. .I«»lin, N.I?. ( Foirler's Cat.) On tin- wliai-C a! 

 (iasjH" lJ:i.xin. t^>. (A />V//.) 



65. CAKILE, Tourn. (SEA ROCKET.) 



(211.) C. Americana, .\'uit. .Vim'rican Soa I'ockct. 



('. iniiriliinii, I'arsli, 4;>4. 



('.,;}, utula, Hook. VI. l.,r>!». 



r. mnrit'nii'i. var. Atntrirniin. 'r<>ir. iV (unv, IK i.,li!i. 



roniiiioii aloiii;' tlio .-^lioros of llu- .Maiiliiiu' Provinces, on the slioi'cs 

 of the Ciiiir of St. Lawrenee and on many heaehes ah)n_<i; the rivei-. 

 Alon-r the slioi-es ol the gi-eat lakes at inlei-vals from Kingston to 

 Thuniler Buy. 



66. RAPHANUS, Linn. RADISH.) 



(212.) R. Raphanistrum, Linn. Wild liadish. 



Introduced from Europe. Annapolis, N.S. {McKay.) A tronblc- 

 .sonic weed at Fredericton, X.B., and a few other places-. {Foniers 

 Cat.) Barrie, Lake Simeoe, Ont. {Buclian.) 



(213.) R. sativuSy Linn. Garden Radish. 



Spontaneous on waste heaps and frequent around market gardens. 

 Seldom remains more than two years. 



67. THELYPODIUM,EndL iPURPLE ROCKET.) 

 (214.) T. pinnatifldum, Watson. 



Hesq)pnK{?)pinnntifida, Michx. Fl. II., 31. 

 ChicrnnOnut heaperidoldea, Torr. & Gray, Fl. I., 72. 

 Aril hi. << lieKfjcridcridci, Gray, Manual, 68. 



Found at Montebello, on the Lower Ottawa, around springs, June, 

 1881. (7i'. B. Whyte.) This species is far out of its range and may 

 have been introduced. 



