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pinus_ponderosa_p._lawson_c._lawson [2015/02/06 17:20] andreas angelegt |
pinus_ponderosa_p._lawson_c._lawson [2015/04/27 12:53] andreas |
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- | Pinus ponderosa P. Lawson & C. Lawson - Pinaceae | + | Pinus ponderosa P. Lawson & C. Lawson - Pinaceae |
+ | (Columbia, Rocky Mountain) ponderosa pine, western yellow pine, **Gelbkiefer**, | ||
Large (up to 80m) evergreen tree, native to North America (Rocky Mountains); bark of older trees yellow to orange-red; " | Large (up to 80m) evergreen tree, native to North America (Rocky Mountains); bark of older trees yellow to orange-red; " | ||
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- | "The composition of the essential oil from the leaves of photochemical air pollution injured and healthy Pinus ponderosa trees was determined. Methyl chavicol, a product of the carbohydrate-shikimic acid metabolism, was strikingly lower in the injured trees. However, no significant differences were observed in the monoterpenoids." | + | "The composition of the essential oil from the leaves of photochemical air pollution injured and healthy Pinus ponderosa trees was determined. Methyl chavicol, a product of the carbohydrate-shikimic acid metabolism, was strikingly lower in the injured trees. However, no significant differences were observed in the monoterpenoids." |
[Effect of air pollution on the volatile oil from leaves of Pinus ponderosa., Cobb, F.W., Zavarin, E., Bergot, J., Phytochemistry, | [Effect of air pollution on the volatile oil from leaves of Pinus ponderosa., Cobb, F.W., Zavarin, E., Bergot, J., Phytochemistry, | ||
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- | {{http:// | + | {{:pinus_ponderosa.jpg?500}} \\ |
Sargent, C.S., The Silva of North America, vol. 11: t. 561 (1898) [C.E. Faxon] \\ | Sargent, C.S., The Silva of North America, vol. 11: t. 561 (1898) [C.E. Faxon] \\ | ||
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+ | Daniel Mosquin: bark of Ponderosa pine up close \\ | ||
+ | [[http:// |