=Habitat and Range.=--Dry, open woods, hillsides. Newfoundland and Nova Scotia to Lake Superior. New England,--throughout. South to the Gulf of Mexico; west to Minnesota, Kansas, a...
=Habitat and Range.=--Rich woods, thickets, river valleys, along fences. Province of Quebec to Saskatchewan. Frequent throughout New England. South along the mountains to Georgia a...
=Habitat and Range.=--Along streams, in rich intervale lands, and in moist, deep-soiled forests, but not in swamps. Infrequent from New Brunswick to Ottawa, abundant from Ottawa th...
=Ailanthus glandulosus, Desf.=
=Habitat and Range.=--Rich, low grounds, low, rocky woods and hillsides. Valley of the St. Lawrence, apparently not abundant. Maine,--District of Maine (Michaux, Sylva of North Ame...
=Habitat and Range.=--In widely varying soils and localities; river banks, rocky slopes to an altitude of 2000 feet, cellar-holes and waste places generally, often forming copses....
=Habitat and Range.=--Cool, rocky or sandy woods. Nova Scotia to Lake Superior. Maine,--abundant, especially northward in the forests; New Hampshire and Vermont,--common in highlan...
=Habitat and Range.=--In deep, rich soil; low, moist, fertile grounds, bordering swamps and along streams. Quebec to Ontario, where it is known as the blue oak. Maine,--York county...
=Habitat and Range.=--Low, wet soil, swamps, moist woods. Connecticut,--restricted to the southwest corner of the state, not far from the seacoast; Darien to Five Mile river, proba...
=Habitat and Range.=--Low lands, shaded hillsides, borders of ponds; in New England preferring cold swamps; sometimes far up mountain slopes. Labrador, Newfoundland, and Nova Scoti...
=Habitat and Range.=--Bordering on low lands and along streams. Provinces of Quebec and Ontario. Maine,--as far north as Mattawamkeag on the middle Penobscot, Dover on the Piscataq...
Abortive.= Defective or barren, through non-development of a part. Acuminate.= Long-pointed. Acute.= Ending with a sharp but not prolonged point. Adherent.= Growing fast to; adnate...
=Habitat and Range.=--In rich, moist soil, in swamps and on the borders of rivers and ponds. Ontario. Maine,--Waterville on the Kennebec, the most northern station yet reported (Dr...
=Ulmus Americana, L.=
=Habitat and Range.=--Rich or moist woods, fields and pastures, near streams. Newfoundland and Nova Scotia to Ontario. Maine,--very common, often forming large forest areas; in the...
=Habitat and Range.=--Dry, gravelly soils, occasional in swamps and frequent along their borders, often springing up on burnt lands. Nova Scotia to Lake Ontario. Maine,--abundant;...
=Habitat and Range.=--In deep swamps and marshes, which it often fills to the exclusion of other trees, mostly near the seacoast. Cape Breton island and near Halifax, Nova Scotia,...
=Habitat and Range.=--Light loams, sandy plains, and gravelly ridges, often constituting extensive tracts of forest. Quebec and Ontario. Maine,--southern sections; New Hampshire,--...
=Habitat and Range.=--In fertile soils; moist woodlands or dry uplands. Newfoundland and Nova Scotia, through Quebec and Ontario, to Lake Winnipeg. New England,--common, from the v...
=Habitat and Range.=--Low, damp, but not wet woods; dry, sandy soils, high rocky slopes and exposed hilltops, often in scanty soil. Newfoundland and Nova Scotia, through the provin...
=Habitat and Range.=--Low, moist grounds; along streams. Probably indigenous throughout Europe, northern Africa, and Asia as far south as northwestern India. Extensively introduced...