12 
Cuara vulgaris, Willd. July. 3%. Stagnant water. 
CHELIDONIUM majus, Linn. Celandine. y. May—Sept. 2f. 18 in.— 
2 ft. Roadsides. Deobstruent, narcotic, in large doses, emetic. 
Analagous to Blood-root. Ives. 
CuELone glabra, Linn. Snake-head. w. July, Aug. 2. 2—8 ft. 
Damp. Tonic. 
CuEnoropium album, Linn. Pig-weed. g. July, Aug. 3%. 2—4 ft. 
Garden fences and waste grounds. 
C. hybridum, Linn. g. July, Aug. 3%. 2—3 ft. Waste places. 
C. rubrum, Linn. Aug. 3. 2 ft. Waste places. 
C. dbotrys, Linn. g. July—Sept. 1 ft. Dry situations and gravelly 
banks of the river. Anthelmintic. 
CuHImMAPHILA corymbosa, Pursh. Prince’s Pine. p-w. July. 2¢. 4—6 
in. Dry woods, 
C. maculata, Pursh. w. July. 2f. 4 in. Dry woods. Both species 
tonic and diuretic, and analagous to Arbutus uva-ursi. The re- 
cent leaves are rubefacient. 
CHRYSANTHEMUM Jeycanthemum, Linn. Ox-eye Daisy. w. June, Ju- 
ly. 2¢. 1—2 ft. Dry fields. A mild tonic. 
CHRYSOSPLENIUM oppositifolium, Linn. Ap. May. 2. Creeping. 
Wet. 
Cicuorium intybus, Linn. Succory. &. July—Sept. 2f. 2—3 ft, 
Roadsides. Deobstruent and laxative. 
Cicuta maculata, Linn. Water Hemlock. w. July, Aug. 2f. 3—5 
ft. Wet. A very active narcotic. Poison. 
C. bulbifera, Linn. w. July, Aug. 26. 2—3 ft. Swamps. 
Cinna arundinacea, Linn. Aug. 2f. 2—5 ft. Moist places in 
meadows. 
CircakEa lutetiana, var. Canadensis, Linn. w. July, Aug. 2(.. 12— 
18 in. Moist shady places. 
C. alpina, Linn. w. July. 2£. 6—8 in. Damp woods. 
Cistus Canadensis, Linn. Rock Rose. y. June. 2s. 12 in. Rocky 
hills in woods. 
C. ramuliflorum? y. 2¢. 8—12 in. Margins of dry woods. 
CiayTonia virginica, Linn. r-w. Ap. May. 4—8 in. Wet. 
Crematis Virginiana, Linn. w. July. 6. Climbing. 
Cnicus Janceolatus, Willd. ‘Thistle. p. July—Sept. ¢@. 2—4 ft. 
Fields and roadsides. 
C. altissimus, Willd. p. Aug. Sept. 2f. 3—8 ft. Swamp a little 
north of Waterford. 
C. arvensis, Willd. Canada Thistle. p. July. 26. 2—3 ft. Trou. 
blesome in fields. 
