TUSCOLA COUNTY 



21 17 



Comas paniculata L' 'Her. Panicled dogwood. Common throughout 

 on borders of woods and banks of streams. 



Cornus alternifolia L.f. Alternate-leaved dogwood. Common in 

 open damp woods, especially near the small lakes. 



Nyssa sylvatica Marsh. Black gum. Pepperidge. Noticed only 

 north of Mayville on hilly ground. Perhaps frequent throughout . 



ERICACEAE. Heath Family 



Chimaphila umbellata (L.) Nutt. Prince's Pine. Pipsiss* rwa. \<»i iced 

 under pines near North Lake. Probably frequent throughout. 



Moneses uniflora (L.) Gray. Rich woods. Frequent. Liable to be 

 overlooked. 



Pyrola secunda L. One-sided wintergreen. In rich woods near 

 Murphy's Lake. Probably frequent throughout. 



Pyrola elliptica Nutt. Shin leaf. On shaded hilly ground near 

 Murprry's Lake. Probably frequent throughout. 



Pyrola americana Sweet. Round-leaved wintergreen. In dry shaded 

 ground near North Lake. Probably frequent throughout. 



Monotropa uniflora L. Indian pipe. Rich Woods. Frequent. 



Ledum groenlandicum Oeder. Labrador tea. Abundant in a spm 

 tamarack swamp near Cat Lake. 



Kalima polifolia Wang. Pale laurel. In a spruce-tamarack swamp 

 near Cat Lake. 



Andromeda glaucophyllaJAnk. Bog rosemary. Abundant in a spruce- 

 tamarack swamp near Cat Lake. 



Chamaedaphne calyculata (L.) Moench. Leather leaf. Abundant in 

 a spruce-tamarack swamp near Cat Lake. "Boggy margins of la I. 

 in Dayton and Watertown townships." C. A. Davis. 



Epigaea repens L. Trailing arbutus. Mayflower. Occasional un< 

 pines and in other shaded places. Apparently infrequent. 



Gaultheria procumbens L. Teaberry. Known as wintergreen in 

 Michigan and Western Ontario. In poor open or shaded gr< mnd thro 

 out. Abundant and rank in sphagnum in a black spruce-tamarack swamp 

 near Cat Lake. 



Arctostaphylos uva-ursi (L.) Wang. Bearberry. Occasional on sand 

 ridges near the shore of Saginaw Bay. 



Chiogenes hispidula (L.) T. & G. Creeping snowberry. Moxieplum. 

 " Cedar swamps in various parts of the county. " ('.A.I ).r 



Gaylussacia baccata (Wang.) C. Koch. Black huckleberry. Common 

 in poor open ground, dry open woods, and under pines. Also often 

 noticed in swampy ground. 



Vaccinium pennsylvanicum L. Low sweet blueberry. Common 

 dry and sandy shaded ground. 



