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Pinus nigra, the Austrian pine [2] or black pine, is a moderately variable species of pine, occurring across Southern Europe from the Iberian Peninsula [3] to the eastern Mediterranean, on the Anatolian peninsula of Turkey, Corsica and Cyprus, as well as Crimea and in the high mountains of Northwest Africa. The world's oldest black pine ...
The Swiss pine is a member of the white pine group, Pinus subgenus Strobus, and like all members of that group, the leaves ('needles') are in fascicles (bundles) of five, with a deciduous sheath. The mature size is typically between 25 metres (82 ft) and 35 metres (115 ft) in height, and the trunk diameter can be up to 1.5 metres (4.9 ft).
Young spring growth ("candles") on a loblolly pine: Monterey pine bark: Monterey pine cone on forest floor: Whitebark pine in the Sierra Nevada: Hartweg's pine forest in Mexico: The bark of a pine in Tecpan, Guatemala: A pine, probably P. pseudostrobus, in Guatemala
Pinus contorta subsp. latifolia Lodgepole Pine; Pinus flexilis (Limber Pine) Pinus monticola (Western White Pine) Pinus mugo (Mountain Pine) - introduced; Pinus nigra (European Black Pine) or Austrian Pine - introduced; Pinus ponderosa (Ponderosa Pine) Pinus resinosa (Red Pine) Pinus rigida (Pitch Pine) Pinus strobus (Eastern White Pine)
Pinus, the pines, is a genus of approximately 111 extant tree and shrub species. The genus is currently split into two subgenera: subgenus Pinus (hard pines), and subgenus Strobus (soft pines).
The Vienna Woods [1] (German: Wienerwald, pronounced [ˈviːnɐˌvalt] ⓘ) are forested highlands that form the northeastern foothills of the Northern Limestone Alps in the states of Lower Austria and Vienna.
Young female cone Pinus sylvestris forest in Sierra de Guadarrama, central Spain. Pinus sylvestris is an evergreen coniferous tree growing up to 35 metres (115 feet) in height [4] and 1 m (3 ft 3 in) in trunk diameter when mature, [5] exceptionally over 45 m (148 ft) tall and 1.7 m (5 + 1 ⁄ 2 ft) in trunk diameter on very productive sites.
Scots pine, red pine, Mugo pine, Ponderosa pine, and Austrian pine are especially susceptible. Some spruce, fir, and cedar species are also vulnerable to infection. [ 3 ] The disease can infect trees of all ages, though trees that are physiologically stressed through water or nutrient deficiencies or wounded via extreme weather or insect damage ...