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Immature male or pollen cones of Rocky Mountain ponderosa pine. ( Pinus ponderosa var. scopulorum) A conifer cone or pinecone ( strobilus, pl.: strobili in formal botanical usage) is a seed-bearing organ on gymnosperm plants. It is usually woody, ovoid to globular, including scales and bracts arranged around a central axis, especially in ...
Pinus lambertiana (commonly known as the sugar pine or sugar cone pine) is the tallest and most massive pine tree, and has the longest cones of any conifer.The species name lambertiana was given by the Scottish botanist David Douglas, who named the tree in honour of the English botanist, Aylmer Bourke Lambert.
Coulter pine ( Pinus coulteri ), or big-cone pine, is a native of the coastal mountains of Southern California in the United States and northern Baja California in Mexico. Isolated groves are found as far north as Clearlake, California on the flanks of Mt. Konocti and Black Diamond Mines Regional Preserve. It is named after Thomas Coulter, an ...
Description. Close-up view of Fraser fir foliage. Abies fraseri is a small evergreen coniferous tree typically growing between 30 and 50 ft (10 and 20 m) tall, but rarely to 80 ft (20 m), with a trunk diameter of 16–20 in (41–51 cm), but rarely 30 in (80 cm). The crown is conical, with straight branches either horizontal or angled upward at ...
The Pine Tree Flag (or the An Appeal to Heaven Flag) was one of the flags used during the American Revolution.The flag, which featured a pine tree with the motto "An Appeal to Heaven", or less frequently "An Appeal to God", was used by a squadron of six schooners commissioned under George Washington's authority as commander-in-chief of the Continental Army beginning in October 1775.
Description. Araucaria columnaris is a distinctive narrowly conical tree growing up to 60 m (200 ft) tall in its native habit. The trees have a slender, spire-like crown. [3] The shape of young trees strongly resembles A. heterophylla . The bark of the Cook pine peels off in thin paper-like sheets or strips and is rough, grey, and resinous. [3]
Description. Red pine is a coniferous evergreen tree characterized by tall, straight growth. [ 6] It usually ranges from 20–35 metres (66–115 feet) in height and 1 m (3 ft 3 in) in trunk diameter, exceptionally reaching 43.77 m ( ft) tall. [ 7] The crown is conical, becoming a narrow rounded dome with age.
Australes. Engelm. Pinus elliottii, commonly known as slash pine, [ 2][ 3] is a conifer tree native to the Southeastern United States. Slash pine is named after the "slashes" – swampy ground overgrown with trees and bushes – that constitute its habitat. Other common names include swamp pine, yellow slash pine, and southern Florida pine. [ 3]