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Mountain avens is the common name for dwarf, trailing or mat-forming shrubs in genus Dryas of the rose family (Rosaceae).

Spruce is an evergreen conifer (genus Picea) of the pine family (Pinaceae). About 40 species occur worldwide, in circumpolar distribution in the Northern Hemisphere; 5 are native to Canada.

The "true" clovers (genus Trifolium) are herbaceous plants of the pea family Leguminosae or Fabaceae (see legume) and must be distinguished from bur clovers (Medicago) and sweet clovers (Melilotus) of the same family.

Cattail, common name for herbaceous, perennial plants (genus Typha) of the cattail family (Typhaceae) which grow in marshes and waterways.

Club-moss, perennial, evergreen, coarsely mosslike plants belonging to the genera Diphasiastrum, Huperzia, Lycopodiella and Lycopodium of the club-moss family (Lycopodiaceae).

Fir, Scandinavian for "pine," designates the "true" firs, which are evergreen conifers (genus Abies) of the pine family (Pinaceae). About 50 species occur worldwide, all in the Northern Hemisphere; 4 are native to Canada. Balsam fir (A. balsamea) occurs from Alberta to the Atlantic Provinces.

Ginseng is a herbaceous perennial plant of genus Panax, ginseng family (Araliaceae), discovered in North America by Joseph-François Lafitau.

Groundsel, or ragwort, common names for plants of genus Senecio, family Compositae or Asteraceae.

Pulse crops are members of the family Leguminosae or Fabaceae (see LEGUME). The term "pulse crops" generally refers to those plant species harvested primarily for dry seed that is used as both human food and animal feed.

Lilies (1996). The effortless shifts between the 2 settings - a Montréal prison in 1952 and a rural Québec town in 1912 - produce a magical, dreamlike atmosphere, one that inspires viewers to believe that anything can happen.

The common feature uniting seed plants is the "seed habit," a unique method of sexual reproduction. In all vascular plants, the conspicuous plant is a spore producer (sporophyte) that alternates, in the life cycle, with a sexual phase (gametophyte).

Representative specimens are usually labelled with their common and scientific names, family name and the country of origin may appear as well. The parents of hybrids may also be indicated.

Exactly what constitutes a botanical garden is debated among professionals. A very conservative view is a scientific garden of this kind must be associated with a university in order to fulfill its objectives as an educational and research facility.

Coastal Marine Flora, see VEGETATION REGIONS.

Touch-me-not, or Jewelweed, are common names for family of herbaceous plants (Balsaminaceae) of which Impatiens is the principal genus. The genus name derives from the fact that a ripe seed capsule, when touched, explodes violently, projecting seed some distance.

Elder, shrub of genus Sambucus, family Caprifoliaceae (honeysuckle). Elders grow up to 3 m high and spread to form thickets. About 20 species are known worldwide; 3 are native to Canada.

Flowers are cultivated by both commercial growers and hobbyists. In Canada, most commercial production is carried out under glass or plastic, with rare exceptions.

Organic agriculture is defined as the sustainable cultivation of land for food production that nourishes soil life, nurtures animals in their natural environment and feeds them according to their physiology.

A forest fire is a moving combustion reaction, spreading outwards in a band from its ignition point, leaving burned-out forest behind it. On average, about 6,000 forest fires occur annually in Canada.

Irish moss is a type of seaweed that is commercially harvested in Canada’s Maritime provinces. It is mainly composed of carrageenan, a gelatinous substance. Carrageenan extracted from Irish moss is used as a thickening and gelling agent in foods and other products. It is also used to clarify beverages such as beer.