Results 51 to 60 of about 10,103 (208)

Ultrastructural changes in the silver fir (Abies alba Mill.) seeds during germination

open access: yesActa Biologica Slovenica, 1989
Ultrastructural changes in the embryo, and separately in the endosperm, before and after the radicle protrusion of the silver fir seeds (Abies alba Mill.) were studied.
Maja Kovač, Mercedes Wrischer
doaj   +1 more source

Stomatal patchiness in conifers: experiments with Picea abies (L.) Karst. and Abies alba Mill.

open access: yesTrees, 1994
Strong evidence for the occurrence of pronounced stomatal patchiness in needles of Picea abies (L.) Karst. and Abies alba Mill. was found using various indirect methods. Anatomical investigations revealed a septate leaf anatomy for both species, a phenomenon expected if a patchy distribution of stomatal aperture is present.
Beyschlag, Wolfram   +3 more
openaire   +3 more sources

International Biological Flora: Tsuga canadensis*

open access: yesJournal of Ecology, Volume 113, Issue 10, Page 3037-3080, October 2025.
Eastern Hemlock is a long‐lived forest tree of eastern North America known for its deep shade and home given to many organisms. Despite surviving large‐scale clearing for agriculture when Europeans arrived, it returned to dominate when the land was abandoned in the mid 1800s.
Peter A. Thomas, David A. Orwig
wiley   +1 more source

Tree-ring growth and climate response of silver fir (Abies alba Mill.) in Basilicata (Southern Italy)

open access: yesForest@, 2008
A dendroclimatic study on silver fir (Abies alba Mill.) was carried out in the Abetina of Ruoti (PZ, Basilicata - southern Italy), a nearly natural mixed Quercus cerris - Silver fir forest.
Todaro L, Gentilesca T
doaj  

Genetic variation of Abies alba Mill. in Polish part of Sudety Mts.

open access: yesActa Societatis Botanicorum Poloniae, 2014
The genetic structure of silver fir (Abies alba Mill.) was investigated among 8 populations from Sudety Mts. and 2 additional populations from other parts of Poland.
Andrzej Lewandowski   +2 more
doaj   +1 more source

Kronologija jelke (Abies alba Mill.) za območje Pohorja [PDF]

open access: yes, 2017
Dendrochronological investigations were made in silver fir (Abies alba Mill.) from Lovrenc, Pohorje, in the NE Slovenia. Tree ring analyses were made in discs of 25 healthy, adult, dominant or co-dominant silver firs and in cores from roof construction ...
Levanič, Tom, Čufar, Katarina
core  

Continuous In‐Situ Water Stable Isotopes Reveal Rapid Changes in Root Water Uptake by Fagus sylvatica During Severe Drought

open access: yesPlant, Cell &Environment, Volume 48, Issue 10, Page 7627-7639, October 2025.
ABSTRACT Adaptation of root water uptake (RWU) is critical for drought resilience in temperate forest trees, yet information on water sources and uptake depths dynamics is scarce. Continuous in‐situ stable isotope measurements in soil and xylem water of Fagus sylvatica during the severe drought 2022 revealed daily changes in RWU depth and water ages ...
Laura Kinzinger   +5 more
wiley   +1 more source

The first Polish provenance experiments with silver fir Abies alba Mill.

open access: yesLeśne Prace Badawcze, 2019
Silver fir Abies alba Mill. provenance trials started in Poland a few years after Pavari (1951) proved that the origin of this tree species influences its genetic variability.
Gunia Stanisław   +2 more
doaj   +1 more source

Potential alternatives for Norway spruce wood: a selection based on defect-free wood properties

open access: yesAnnals of Forest Science, 2023
Key message The application of material selection principles uncovered eight possible alternative tree species (two deciduous and six coniferous species) to substitute Norway spruce (Picea abies (L.) H.
Christian Huber   +9 more
doaj   +1 more source

Акулов О.Ю. Нові відомості про гриби Національного природного парку «Ужанський» [PDF]

open access: yes, 2015
В роботі узагальнено дані про видове різноманіття грибів Національного природного парку "Ужанський" за результатами мікологічної експедиції, що відбулася у серпні 2014 ...
Акулов, О.Ю.
core  

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