MICHIGAN ACADEMY OF SCIENCE. 
195 
TREES. 
60 Larix lari cilia 
47 Refill a pa peri f era 
44 Pinus Banksiana 
44 Populus tremuloides 
44 Thuya occidentalis 
41 Abies balsamea 
i Picea Canadensis 
* ' 1 Picea Mariana 
29 Primus Pennsylvanica 
26 Pinus Strobus 
2.2 Populus balsamifera 
18 Scrims Americana 
17 Acer riibrum 
17 Fraxinns nigra 
15 Pinus resinosa 
7 Tsuga Canadensis 
7 Acer Saccbarum 
4 Populus grandidentata 
3 Fagus gran difolia 
2 Betula lenta? 
2 Ulmus Americana 
SHRURS. 
58 Alnus incana 
26 Chamaedaphne calyculata 
19 Salix sp. 
(probably more than one). 
17 Salix lucida 
5 Piervilla Lon ic era 
4 Betula pumila 
3 Comptonia peregrina 
3 Myrica Gale 
3 Samlmcus racemosa 
3 Ledum Groenlandicum 
3 Andromeda glaucophylla 
2 Taxus Canadensis 
2 Vaccinium Pennsylvanicuin 
2 (Samlmcus Canadensis) 
2 Shepherdia Canadensis 
11 ERRS. 
81 Pteridium auuilinum 
28 Typha lati folia 
22 Soli dago Canadensis? 
17 Epilobium august 4 folium 
17 (Anaphalis margaritacea) 
13 (Achillea Millefolium) 
10 (Poa ])raiensis) 
10 Scirpus cyperinus pelius? 
