Search results
Results from the WOW.Com Content Network
Soon, the pine tree withers and dries up, unable to absorb water. The current pine beetle infestation, which began in the mid-1990's, may be the largest forest insect blight in North American history.
Pinus mugo, known as dwarf mountain pine, [4] mountain pine, scrub mountain pine, Swiss mountain pine, [5] bog pine, creeping pine, [6] or mugo pine, [7] is a species of conifer, native to high elevation habitats from southwestern to Central Europe and Southeast Europe.
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 ...
Economic damages associated with invasive species' effects and control costs are estimated at $120 billion per year. [2] The main geomorphological impacts of invasive plants include bioconstruction and bioprotection. [3] Kudzu, a Japanese vine species invasive in the southeast United States, growing in Atlanta, Georgia
Outside the native range, it is found on species such as eastern white pine (P. strobus) and red pine (P. resinosa) in eastern North America and Europe, and mountain pine (P. mugo), black pine (P. nigra), Scots pine (P. sylvestris) and pistachio (Pistacia vera) in Europe. [3]
Dwarf mountain pine may refer to: Pinus mugo , also called creeping pine, a conifer native to high elevation habitats in Europe. Pherosphaera fitzgeraldii , also called Blue Mountains pine, is a critically endangered conifer species found only in New South Wales, Australia.
In general, this classification emphasized cone, cone scale, seed, and leaf fascicle and sheath morphology, and species in each subsection were usually recognizable by their general appearance. Pines with one fibrovascular bundle per leaf, (the former subgenera Strobus and Ducampopinus ) were known as haploxylon pines , while pines with two ...
Radiata pine (Monterey pine, Pinus radiata) Scots pine (Pinus sylvestris) Douglas fir (Pseudotsuga species) European larch (Larix decidua) The various species dominate in different areas of New Zealand. Radiata pine (Pinus radiata) is used for 90% of the plantation forests in New Zealand [3] and some of the wilding conifer is a result of these ...