94 CATALOG OF PLANTS. 



397. Delphinium consolida L. Field larkspur. — Occasionally escap- 



ing to streets in villages. 



398. Actaea rubra (Ait.) Willd. Red baneberry.— Frequent in rich 



woods and thickets. 



399. Actaea alba (L.) Mill. White baneberry.— Occasional in rich 



woods and thickets. 



400. Liriodendron tulipfera L. Tulip tree. Whitewood.— Not 



noticed but reported as formerly existing near Sebewaing. 

 "Not uncommon in southern Tuscola Co." Davis. 



401. Menispermum canadense L. Moonseed. — Occasional on banks 



of streams and in damp shaded places. Also on the islands. 



402. Podophyllum peltatum L. May apple; wild mandrake.— 



Frecjuent on rich shaded ground throughout the sand 

 district and on the islands. 



403. Caulophyllum thalictroides (L.) Michx. Blue cohosh. — Frequent 



in rich woods and thickets. 



404. Sassafras variifolium (Salisb.) Ktze. Sassafras. — A very few 



small shrul)s noticed in sandy ground north of Rush Lake. 

 Reported as existing in many other places. 

 40.5. Benzoin aestivale (L.) Nees. Spice bush. — Frequent in rich 

 woods and thickets. 



406. Sanguinaria canadensis L. Bloodroot. — Noticed in open rich 



woods near Rush Lake. Abundant on Charity Island. 



407. Adlumia f ungosa (Ait.) Greene. Climbing fumitory. — Abundant 



among broken rocks near cliff west of Grindstone City. "At 

 the quarries, Grindstone City, on refuse piles." Davis. 



408. Dicentra cucullaria (L.) Bernh. Dutchman's breeches. — Not 



noticed but reported as existing at Port Austin, Bayport 

 and Sebewaing. 



409. Dicentra canadensis (Goldie) Walp. Squirrel corn. — In rich 



woods near Rush Lake and on the flats between the bluff and 

 the lake shore above Harbor Beach. 



410. Corydalis sempervirens (L.) Pers. Pale corydahs. — Occasional 



on sandy ground at Caseville and Port Austin. 



41 1 . Corydalis aurea Willd. Golden corydalis. — Occasional on shaded 



sides of sand dunes near Port Austin and Caseville. 



412. Alyssum alyssoides L. Yellow alyssum. — Along the railroad 



south of Caseville and Port Austin. Apparently rare. 



413. Thlaspi arvense L. Field penny cress. — A weed on sandy ground 



at Port Austin l)ut apparently rare. 



414. Lepidium virginicum (L.) Willd. Peppergrass. — A common 



weed about villages and country dwellings. 



