Results 91 to 100 of about 17,646 (209)

Study of natural hybridization between Alnus incana (L.) Moench. and Alnus glutinosa (L.) Gaertn.

open access: yesJournal of Forest Science, 2007
Variation of metric and qualitative characteristics of A. incana (L.) Moench. and A. glutinosa (L.) Gaertn. has been studied in 10 natural populations in West Siberia, Russia and the Czech Republic in connection with the problem of natural hybridization.
Е. V. Banaev, V. Bažant
doaj   +1 more source

The riparian alder forests of the Sopron hills [PDF]

open access: yes, 2011
The present study demonstrates the classification of the riparian alder forests of the Alpokalja region through the analysis of their stan ds in the Sopron Hills. Besides the historical, ecological and floristic data collection, the diffe rentiation
Szmorad, Ferenc
core   +2 more sources

Woody Species Dynamics in the Priority Habitat 91E0* in Nestos, Greece

open access: yesProceedings
Tree species composition, stand structure, and growth dynamics were evaluated within the priority habitat 91E0* (alluvial forests with Alnus glutinosa (L.) Gaertn., and Fraxinus excelsior L.) in the Nestos region of northeastern Greece.
Evangelia Korakaki   +8 more
doaj   +1 more source

Construction de tarifs de cubage d'arbres pour l'aulne glutineux (Alnus glutinosa (L.) Gaertn.) [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 1998
The construction of volume tables for black alder [Alnus glutinosa (L.) Gaertn.] trees growing in even-aged stands ofthe Southern Belgium. This article deals with the construction of tree volume tables for black alder (Alnus glutinosa (L.)Gaertn.) in the
Rondeux J., Claessens H., Thibaut A.
doaj  

Comparative phylogenies and host specialization in the alder ectomycorrhizal fungi Alnicola, Alpova and Lactarius (Basidiomycota) in Europe

open access: yesBMC Evolutionary Biology, 2011
Background Mycorrhizal fungi form intimate associations with their host plants that constitute their carbon resource and habitat. Alnus spp. (Betulaceae) are known to host an exceptional species-poor and specialized ectomycorrhizal (ECM) fungal community
Manzi Sophie   +3 more
doaj   +1 more source

Permanent draft genome sequence of Frankia sp. NRRL B-16219 reveals the presence of canonical nod genes, which are highly homologous to those detected in Candidatus Frankia Dg1 genome [PDF]

open access: yes, 2017
Frankia sp. NRRL B-16219 was directly isolated from a soil sample obtained from the rhizosphere of Ceanothus jepsonii growing in the USA. Its host plant range includes members of Elaeagnaceae species.
Furnholm, Teal   +6 more
core   +1 more source

Kwitnący bluszcz pospolity hedera helix L. w lasach okolic Szadku

open access: yesBiuletyn Szadkowski, 2016
W lasach gminy Szadek i terenów przyległych stwierdzono 9 stanowisk kwitnącego i owocującego bluszczu pospolitego. Odnotowano na nich 195 kwitnących okazów tego gatunku. Związane są one z siedliskami średnio żyznymi i żyznymi.
Leszek Kucharski, Błażej Chmielewski
doaj   +1 more source

Aportació al coneixement de la micoflora del Baix Empordà i rodalies (Catalunya). II. Myxomycetes I [PDF]

open access: yes, 1990
Seguint la sèrie de treballs iniciada pel primer autor, es presenta un recull dels mixomicets conservats en l'herbari del mateix. L'estudi comprèn un llistat de 64 espècies recol·lectades fins avui en aquesta àrea geogràfica, amb comentaris d'aquelles ...
Gràcia i Barba, Enric   +1 more
core  

Seltene Flavonoid-Aglykone im lipophilen Exkret von Alnus glutinosa / Rare Flavonoid-aglycones in the Lipophil Excretion of Alnus glutinosa

open access: yesZeitschrift für Naturforschung B, 1971
The terpenoid excretion on buds of Alnus glutinosa is shown to contain free flavonoid aglycones. These are pectolinarigenine, centaureidin, the 3,6-dimethylether, 6,4′-dimethylether and 3,6,4′-trimethylether of 6-hydroxykaempferol and isorhamnetin.
Eckhard Wollenweber   +3 more
openaire   +1 more source

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