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Integrative Population Genomics Reveals Niche Differentiation and Gene Flow in Chinese Sclerophyllous Oaks (<i>Quercus</i> Sect. <i>Ilex</i>). [PDF]
Plants (Basel)Ju MM, Yue M, Zhao GF.
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Embryogenesis in Quercus petraea and Fagus sylvatica
Journal of Plant Physiology, 1988Summary Anthers of Quercus petraea and Fagus sylvatica were excised from flower buds in various stages of development and cultivated on media with different cytokinine and auxin levels. After 2 months of cultivation, embryogenic calli in Quercus and one embryo in Fagus developed in anthers in the one nucleus stage of the pollengrain during the ...
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Proanthocyanidins fromQuercus petraeaBark
Planta Medica, 1993Flavanols and oligomeric proantho-cyanidins were isolated from oak bark ( QUERCUS PETRAEA) and characterized by acid hydrolysis, gel permeation chromatography, haemanalysis, and complete as well as partial thiolytic degradation. The proantho-cyanidins had an average polymerization degree of 6.1 and a procyanidin: prodelphinidin ratio of 6:4.
Pallenbach, Ernst +3 more
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2018
Quercus petraea Liebl. Artbeschreibung: Unterscheidet sich von Q. robur durch folgende Merkmale: Blattstiele 10-25 mm lang, am Grund ohne Öhrchen. Blätter am Grund meist keilförmig verschmälert, unterseits mit Sternhaaren. Blattnerven verlaufen nur in die Abschnitte, nicht in die Buchten. Fruchtstände meist nicht gestielt.
Konrad Lauber +2 more
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Quercus petraea Liebl. Artbeschreibung: Unterscheidet sich von Q. robur durch folgende Merkmale: Blattstiele 10-25 mm lang, am Grund ohne Öhrchen. Blätter am Grund meist keilförmig verschmälert, unterseits mit Sternhaaren. Blattnerven verlaufen nur in die Abschnitte, nicht in die Buchten. Fruchtstände meist nicht gestielt.
Konrad Lauber +2 more
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Ellagitannins and Complex Tannins from Quercus petraea Bark
Journal of Natural Products, 1994The ellagitannins 2,3-(S)-hexahydroxydiphenoyl-glucose, pedunculagin, vescalagin, and castalagin; the flavanoellagitannins acutissimin A, acutissimin B, eugenigrandin A, guajavin B, and stenophyllanin C; and the procyanidinoellagitannin mongolicanin have been isolated from the bark of Quercus petraea.
König, Martin +4 more
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The Growth of Seedlings of Quercus Petraea
The Journal of Ecology, 1960Acorns were planted in a variety of soils in each of three cages (1.3 m high x 3-7 m long x 2*4 m wide) constructed to reproduce artificially different canopy densities. The acorns were collected in the grounds of Wray Castle near Lake Windermere in November of 1955 from under a group of four mature trees of Q.
J. D. Ovington, C. MacRae
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Development of microsatellite loci from Quercus robur and Quercus petraea
1996The importance of genetic polymorphism detected by microsatellite sequences is now well established in mammalian and recently also in some plant genomes. In this study a size selected genomic library from Quercus petraea and Q. robur, the most common oak species in Europe, were screened for GA-microsatellite sequences and the resulting loci were ...
Steikellner, H. +6 more
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