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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 albicaulis leaves are in fascicles (bundles) of five, and the cone is dark purple when immature (Mount Rainier National Park). Whitebark pine is a member of the white pine group, the Pinus subgenus Strobus, and the section Strobus; like all members of this group, the leaves (needles) are in fascicles (bundles) of five [4] with a deciduous sheath.
The term bristlecone pine covers three species of pine tree (family Pinaceae, genus Pinus, subsection Balfourianae ). All three species are long-lived and highly resilient to harsh weather and bad soils. One of the three species, Pinus longaeva, is among the longest-lived life forms on Earth. The oldest of this species is more than 4,800 years ...
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]
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 ...
The leaves snap cleanly when bent; this character, stated as diagnostic for red pine in some texts, is however shared by several other pine species. The cones are symmetrical ovoid, 4–6 cm (1 + 1 ⁄ 2 – 2 + 1 ⁄ 4 in) long by 2.5 cm (1 in) broad, and purple before maturity, ripening to nut-blue and opening to 4–5 cm (1 + 1 ⁄ 2 –2 in ...
The longleaf pine ( Pinus palustris) is a pine species native to the Southeastern United States, found along the coastal plain from East Texas to southern Virginia, extending into northern and central Florida. [3] In this area it is also known as "yellow pine" or "long leaf yellow pine", although it is properly just one out of a number of ...
Here are Knightdale’s instructions for leaf collection: All loose leaves must be ready for pickup by 7:30 a.m. on your first scheduled day. Leaves must be raked to the back of the curb or edge ...