178 



379. Tilia americaua L. Basswood. Lin. 



Not very common; a few trees seen. 



380. Malva rotundifolia L. Common Mallow Cheeses. 



Common in waste places, about houses, etc. 



381. Abutilon abutilon (L.) Rusby. Velvet Leaf. (A. avicennae Gaertn.) 



Common in rich grounds. 



382. Hypericum prolificum i.. Shrubby St. John's Wort. 



Abundant in moist places. 



383. H. mutilum L. Dwarf St. John's Wort. 



Common near the lake. 



384. Triadenum virginicum L. Marsh St. Jolui's Wort. (Elodes cam- 



panulata Pursh.) 



Abundant in marshes. 



385. Helianthemum canadense (L.) Michx. Frost Weed. 



Abimdant on dry hills. 



386. Lechea villosa Ell. (L. major Michx.) 



Not rare on dry hills. 



387. Viola obliqua Hill. Common Blue Violet. (V. palmata cucullata.) 



Common. 



388. V. pedata Ij. Bird's-foot Violet. 



On dry hills. 



389. V. blanda Willd. Sweet White Violet. 



Common in tamai'ack bogs. 



390. Decodon verticillatus (L.) Ell. Swamp Loosestrife. 



Common in wet places, especially in a tamarack southeast of 

 the lake. 



391. Lythrum alatum Pursh. Loosestrife. 



Common in the lake plain. 



392. Isnardia palustris L. Water Purslane, {Ludwigia pahistris BU.) 



In ditches and pools. In Cheny Creek. 



393. L. alternifolia L. 



Not rare about a pond near the lake plain and northeast of 

 the lake. 



394. Chamaenrion angustifolium (L.) Scop. Great Willow Herb. {Epilo- 



hivm angustifolium L.) 



Low grounds near Warsaw. 



395. Bpilobium coloratum Muhl. 



Common in low flat grounds. 



