Le mûrissement des baies de Saskatoon et le feuillage (Amelanchier alnifolia). Aussi connu comme serviceberries shadberries juneberries,,, et pigeon de baies.
2167 x 2889 px | 18,3 x 24,5 cm | 7,2 x 9,6 inches | 300dpi
Date de la prise de vue:
11 juillet 2017
Lieu:
Saskatoon, Saskatchewan, Canada
Informations supplémentaires:
Amelanchier alnifolia, the saskatoon, Pacific serviceberry, western serviceberry, alder-leaf shadbush, dwarf shadbush, chuckley pear, or western juneberry, is a shrub with edible berry-like fruit, native to North America from Alaska across most of western Canada and in the western and north-central United States. Historically, it was also called pigeon berry. The saskatoon grows from sea level in the north of the range, up to 2, 600 m (8, 530 ft) elevation in California and 3, 400 m (11, 200 ft) in the Rocky Mountains, and is a common shrub in the forest understory. The name "saskatoon" derives from the Cree inanimate noun misâskwatômina. The city of Saskatoon, Saskatchewan, Canada, is named after the berry. The saskatoon is a deciduous shrub or small tree that can grow to 1–8 m (3–26 ft) (rarely to 10 m or 33 ft) in height. Its growth form spans from suckering and forming colonies to clumped. The leaves are oval to nearly circular, 2–5 cm (0.79–1.97 in) long and 1–4.5 cm (0.4–1.8 in) broad, on a 0.5–2 cm (0.2–0.8 in) leaf stem, margins toothed mostly above the middle. As with all species in the genus Amelanchier, the flowers are white, with five quite separate petals. In A. alnifolia, they are about 2–3 cm (0.8–1.2 in) across, and appear on short racemes of three to 20 somewhat crowded together, in spring while the new leaves are still expanding. The fruit is a small purple pome 5–15 mm (0.2–0.6 in) in diameter, ripening in early summer in the coastal areas and late summer further inland. *** Description sourced from Wikipedia.
