CATALOGUE OF PLANTS. 149 



1156. A. Tradescanti L. 



Low ground; frequent. Sept.-Oct. 



Cedar Smamp; Lamberton Lake; Burton Ave. Swamp; Campau 



Lake; Reed\s Lake, and elsewhere. 



1157. A. umbellatus Mill. 

 I^<)e/f,iit(/erif/ u/nde/laftt (MM.) Nees. 



Common in moist places. Aug.-Sept. 



1158. A. undulatus L. 



Dr)'- ground; occasional. Sept.-Oct. 



Abundant in the southern part of Cannon; along the Cascade 



(Travel Road. 



1159. A. vimineus l^am. 



Li low ground; occasional. Sept. -Oct. 



Lamberton Lake region; near Caledonia Village; Burton Ave. 



Swamp. 



BIDENS L. Bir-Marigoi.l.. 



11 GO. B. Beckii Torr. Water Marigold. 



Abundant in the west end of Reed's Lake. Aug. 



1161. B. cernua L. Smaller Bur-Marigold. 

 Wet places; common. Sept.— Oct. 



1162. B. chrysanthemoides Michx. Larger Bur-Marigold. 

 JB. faevis(L.) B.S.P. 



Low ground; common. Aug.-Sept. 



1163. B. connata Muhl. Swamp Beggar-ticks. 

 Common in low gr( un 1. Aug.-Sept. 



1164. B. connata comosa Gray. 



In low ground. i\.ug.-Sept. 



1165. B. djscoidea (Torr. & Gray.) Britton. 



(Coreopsis discoidea To7'r. dt Gray.) 

 In wet soil; frequent. July-Oct. 



1166. B. frondosa L. Common Beggar-ticks. Stick-tight. 

 Low ground and waste-places; common. Aug.-Sept. 



