FLORA OP MICHIGAN. 29 



c. Yellow and Orange. 



Acer saccharinum, Wang. Sugar Maple. 



" saccharinum, Wang., var. nigrum, Torr. and Gray. Black Maple. 

 Amelanchier Canadensis, Torr. and Gray. Service Berry, Shad Bush. 

 Betula papyrifera, Marshall. Paper or Canoe Birch. 

 Corylus Americana, Walt. Hazel-nut. 



" rostrata, Ait. Beaked Hazel-nut. 

 Fagus ferruginea, Ait. Beech. 



Hamamelis Virginiana, L. Witch-hazel. % 



Larix Americana, Michx. Tamarack. 

 Populus grandidentata, Michx. Large-toothed Aspen. 



" monilifera, Ait. Cotton- wood. 



" tremuloides, Michx. American Aspen. 

 And others. 



d. Scarlet, Crimson, Red. 



Acer rubrum, L. Red Maple. 



" spicatum, Lam. Mountain Maple. 

 Ampelopsis quinquefolia, Michx. Virginian Creeper. Our most valuable native 



vine. 



Arctostaphylos Uva-ursi, Spreng. Bearberry. 

 Cornus florida, L. Flowering Dogwood. 

 Gaultheria procumbens, L. Wintergreen. 

 Gaylussacia resinosa, Torr. and Gray. Black Huckleberry. 

 Nyssa sylvatica, Marsh. Pepperidge. Sour Gum. 

 Quercus coccinea, Wang. Scarlet Oak. 



" rubra, L. Red Oak. 

 Rhus copallina, L. Dwarf Sumach. 



" typhina, L. Staghorn Sumach. 



" venenata, DC. Poison Sumach. 

 Rubus Canadensis, L. Dewberry. 



" hispidus, L. Swamp-Blackberry. 



" villosus, Ait. High Blackberry. 

 Vaccinium Canadense, Kalm. Dwarf Blueberry. 



Pennsylvanicum, Lam. Dwarf Bluberry. 

 " vacillans, Solander. Low Blueberry. 



And many others. 



NATIVE SMALL TREES OR SHRUBS DISTINGUISHED FOR THEIR FLOWERS. 



Amelanchier alnifolia, Nutt. Service-berry. 



Canadensis, Torr. & Gray. June Berry. Shad-bush. 

 oligocarpa, Roem. Service-berry. Shad-bush. 

 Cassandra calyculata, Don. Leather-Leaf. 

 Ceanothus Americanus, L. New Jersey Tea. Red-root. 



ovatus, Desf . 



Cephalanthus occidentalis, L. Button-bush. 

 Cercis Canadensis, L. Red-bud. Judas-tree. 

 Cornus florida, L. Flowering Dogwood. 

 Cratcegus coccinea, L. Scarlet-fruited Thorn. 

 Crus-galli, L. Cockspur Thorn. 

 punctaia, Jacq. 

 " tomentosa, L. 



Hypericum Kalmianum, L. Kalm's St. John's-wort. 

 prolificum, L. Shrubby St. John's-wort. 

 Kalmia augustifolia, L. Lambkill. Sheep Laurel. Wicky. 



" glauca, Ait. Pale Laurel. 

 Ledum latifolium, Ait. Labrador Tea. 

 Lonicera ciliata, Muhl. Fly-Honeysuckle. 



" oblongifolia, Muhl. Swamp Fly-Honeysuckle. 

 Physocarpus opulifolius, Maxim. Nine-bark. 

 Potentilla fruticosa, L. Shrubby Cinque-foil. 

 Prunus Americana, Marshall. Wild Plum. 



" Pennsylvania, L. f. Wild Red or Pin Cherry. 

 " pumila, L. Sand Cherry. Dwarf Cherry. 



serotina, Ehrh. Wild Black Cherry. 

 *' Virginiana, L. Choke-Cherry. 



