=Habitat and Range.=--Roadsides, clearings, burnt lands, hill slopes, occasional in rather low grounds. From Labrador to the Rocky mountains, through British Columbia to the Coast...
=Range.=--Widely distributed in the Old World, extending in Europe from southern Sweden to the Mediterranean, throughout northern Africa, and eastward in Asia to the northwestern H...
LARIX. PINUS. PICEA. TSUGA. ABIES. Buds scaly; leaves evergreen and persistent for several years (except in Larix), scattered along the twigs, spirally arranged or tufted, linear,...
Sparsely and locally naturalized in southern Ontario, New England, and southward. A native of China; first introduced into the United States on an extensive scale in 1820 at Flushi...
=Rhus typhina, L.= Rhus hirta, Sudw.
The common apple; introduced from Europe; a more or less frequent escape wherever extensively cultivated, like the pear showing a tendency in a wild state to reversion. =Amelanchie...
=Ilex opaca, Ait.=
=Habitat and Range.=--Low, swampy lands, rocky borders of rivers and ponds. Southern Labrador to Nova Scotia; west to Manitoba. Maine,--throughout the state; most abundant in the c...
=Habitat and Range.=--In a great variety of soils; usually in cultivated or pasture lands in the vicinity of dwellings; infrequently found in a wild state. The original site of thi...
=Habitat and Range.=--Alluvial soils; river banks, valleys, borders of swamps, woods. Newfoundland and Nova Scotia west to Manitoba; northward to the coast of Alaska and along the...
=Habitat and Range.=--In rich woods and loamy soils. Southern Canada from New Brunswick to Lake Winnipeg. Throughout New England, frequent from the seacoast to altitudes of 1000 fe...
=Habitat and Range.=--Moist, rocky soil. Nova Scotia through Quebec and Ontario. Maine,--abundant; New Hampshire,--throughout the state; common on the Connecticut-Merrimac watershe...
=Ostrya Virginica, Willd.= Ostrya Virginiana, Willd.
=Habitat and Range.=--In varying soils and situations; wet woods, low, damp fields, river valleys, along roadsides, occasional upon uplands and hill slopes. From Montreal west to G...
=Habitat and Range.=--Wet woods, river bottoms, and swamps. Anticosti through Ontario. Maine,--common; New Hampshire,--south of the White mountains; Vermont,--common; Massachusetts...
=Habitat and Range.=--Moist grounds; rich woods, old pastures, fertile hill-slopes, banks of rivers. Newfoundland and Nova Scotia to the Lake Superior region. Maine,--frequent; New...
=Habitat and Range.=--Low, damp ground on which, in New England at least, the sugar maple is rarely if ever seen, or upon moist, rocky slopes. Apparently a common tree from Ottawa...
=Habitat and Range.=--Poor soils; dry or gravelly uplands; rocky ridges. Southern and western Ontario. Maine,--York county; New Hampshire,--valley of the lower Merrimac and eastwar...
Leaves with pointed or bristle-tipped lobes and teeth; cup-scales flat; stigmas on spreading styles; fruit maturing the second year. =Quercus alba, L.=
=Habitat and Range.=--Swamps, sphagnum bogs, shores of rivers and ponds, wet, rocky hillsides; not uncommon, especially northward, on dry uplands and mountain slopes. Labrador, New...
=Habitat and Range.=--Rich woods. Maine, New Hampshire, and Vermont,--not reported native; Massachusetts,--rare east of the Connecticut river, occasional along the western part of...
=Habitat and Range.=--In low grounds, along streams or ponds, river flats. New Brunswick to western Ontario. New England,--occasional throughout, frequent along the larger streams....
=Habitat and Range.=--In deep, moist soil; river valleys and borders of swamps. Infrequent from eastern Ontario to Lake of the Woods; abundant from Manitoba westward to the Rocky m...
=Habitat and Range.=--Deep, rich soil; river valleys. Nova Scotia to Manitoba, not attaining in this region the size of the white oak, nor covering as large areas. Maine,--known on...
=Habitat and Range.=--Roadsides, rich woods, river valleys, fertile, moist hillsides, high up on mountain slopes. New Brunswick, throughout Quebec and eastern Ontario. Maine,--comm...
=Habitat and Range.=--Near streams, river bottoms, and low, damp woods. Ontario. Maine,--apparently restricted to York county; New Hampshire,--Merrimac valley towards the coast; al...
=Habitat and Range.=--Deep, rich woods, river banks, mountain slopes. Canada, Atlantic to Pacific, northward to Labrador and Alaska, to the limit of deciduous trees. Maine,--abunda...
=Habitat and Range.=--In strong, well-drained soil; pastures, rocky woods, and hillsides. Ontario,--common. Maine,--southern sections, probably not indigenous north of latitude 44...
=Habitat and Range.=--Dry hillsides, limestone ridges, rich bottoms. Ontario. Vermont,--Gardner's island, Lake Champlain; Ferrisburg (Pringle); Connecticut,--frequent (J. N. Bishop...
=Habitat and Range.=--Woods, rocky banks, hill slopes. Along the Canadian shore of Lake Erie. Maine,--Saco river and Mt. Agamenticus, near the southern coast (York county); New Ham...