منابع مشابه
Lignans from Cupressus lusitanica (Cupressaceae).
Cupressus lusitanica Mill. (Family: Cupressaceae), commonly known as &Mexican cypress' or &Cedar-of-Goa', is an ornamental plant found extensively in Mexico, El Salvador, Guatemala and Honduras, and also in other parts of North and South America (USDA-ARS-GRIN database, 1999). Plant material was collected from Costa Rica and supplied by Biotics Limited, University of Sussex, Brighton, UK. A vou...
متن کاملAbnormal Cones in Cupressus Sempervirens
Abnormal' cones found irt Cupressus sempervirens include bisexual cones and double female and male cones. They are very infrequent, but there are individual trees ~th a tendency· to produce· ~\Jch cones. We, suggest that these cones reflect changes in normal hohnonal balance. keY, words: Cupressus sempervirens, bisexilal con~s, cones.
متن کاملLos Alamos
The functionality of many materials of both fundamental and technological interest is often critically dependent on the nature andextentof any disorder that may be present. In addition, it is often difficult to understand the nature of disorder in quite well ordered systems. There is therefore an urgent need to develop better tools, both experimental and computational, for the study of such qua...
متن کاملTerpene arms race in the Seiridium cardinale – Cupressus sempervirens pathosystem
The canker-causing fungus Seiridium cardinale is the major threat to Cupressus sempervirens worldwide. We investigated the production of terpenes by canker-resistant and susceptible cypresses inoculated with S. cardinale, the effect of these terpenes on fungal growth, and the defensive biotransformation of the terpenes conducted by the fungus. All infected trees produced de novo terpenes and st...
متن کاملInsights into a hydration regulating system in Cupressus pollen grains.
BACKGROUND AND AIMS Hydration, rupture and exine opening due to the sudden and large expansion of intine are typical of taxoid-type pollen grains. A hemispheric outgrowth external to the exine was observed on Cupressus and Juniperus pollen grains before the intine swelling and exine release. However, the actual existence of this permanent or temporary structure and its precise role in pollen hy...
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ژورنال
عنوان ژورنال: Botanical Sciences
سال: 2016
ISSN: 2007-4476
DOI: 10.17129/botsci.941