Search results
Results from the WOW.Com Content Network
Picea glauca (Moench) Voss., the white spruce, [4] is a species of spruce native to the northern temperate and boreal forests in Canada and United States, North America.. Picea glauca is native from central Alaska all through the east, across western and southern/central Canada to the Avalon Peninsula in Newfoundland, Quebec, Ontario and south to Montana, North Dakota, Minnesota, Wisconsin ...
Siberian spruce Pinaceae (pine family) Picea omorika: Serbian spruce Pinaceae (pine family) Picea orientalis: Caucasian spruce Pinaceae (pine family) Picea polita: tiger-tail spruce Pinaceae (pine family) Picea pungens: blue spruce Pinaceae (pine family) Picea purpurea: purple-cone spruce Pinaceae (pine family) Picea retroflexa: green dragon spruce
Picea breweriana, known as Brewer spruce, [2] [3] Brewer's weeping spruce, or weeping spruce, is a species of spruce native to western North America, where it is one of the rarest on the continent. The specific epithet breweriana is in honor of the American botanist William Henry Brewer .
The leaves are needle-like, the shortest of any spruce, 6–8 mm long, rhombic in cross-section, dark green with inconspicuous stomatal lines. The cones are slender cylindric-conic, 5–9 cm long and 1.5 cm broad, red to purple when young, maturing dark brown 5–7 months after pollination, and have stiff, smoothly rounded scales.
Elatobium abietinum, commonly known as the spruce aphid [2] or green spruce aphid, [3] is a species of aphid in the subfamily Aphidinae that feeds on spruce (Picea spp.), and occasionally fir (Abies spp.). It is native to Northern, Central and Eastern Europe and has spread to Western Europe, North America and elsewhere.
Foliage of a dwarf Alberta spruce (Picea glauca var. albertiana 'Conica'), with a branch showing reversion [1] to the normal Alberta white spruce growth habit of larger leaves and longer internodes. In botany, a sport or bud sport, traditionally called lusus, [2] is a part of a plant that shows morphological differences from the rest of the plant.
Picea obovata, the Siberian spruce, is a spruce native to Siberia, from the Ural Mountains east to Magadan Oblast, and from the Arctic tree line south to the Altay Mountains in northwestern Mongolia. It is a medium-sized evergreen tree growing to 15–35 m tall, and with a trunk diameter of up to 1.5 m, and a conical crown with drooping ...
Picea abies, the Norway spruce [2] or European spruce, [3] is a species of spruce native to Northern, Central and Eastern Europe. [ 4 ] It has branchlets that typically hang downwards, and the largest cones of any spruce , 9–17 cm long.