Results 81 to 90 of about 10,593 (200)

Leaf, Stomata and Trichome Morphology of the species in Carpinus Genus

open access: yesتاکسونومی و بیوسیستماتیک, 2012
The species of Carpinus genus are widely distributed in the Hyrcanian and Arasbaran forests. Previous researches identified the species only by leaf and seed macro-morphological traits. Leaf morphological variations in the different ecological conditions
Iman Chapolagh Paridari   +3 more
doaj  

Der Baumbestand des Bürgerparks in Osnabrück – 2006 und vor 50 Jahren [PDF]

open access: yes, 2010
Der Baumbestand des Bürgerparks wurde in einer aktuellen Kartierung erfasst und mit dem Bestand der Veröffentlichung von Adler (1957) verglichen. Der aktuelle Bestand wurde in einer Karte und einer kommentierten Artenliste dokumentiert.The current tree ...
Ehlert, Detlef
core  

Modeling Acidification Recovery on Threatened Ecosystems: Application to the Evaluation of the Gothenburg Protocol in France [PDF]

open access: yes, 2007
To evaluate the acid deposition reduction negotiated for 2010 within the UNECE LRTAP Gothenburg Protocol, sulphur and nitrogen deposition time-series (1880–2100) were compared to critical loads of acidity on five French ecosystems: Massif Central basalt (
Martinson, Liisa   +2 more
core   +1 more source

Reconstructing post‐crisis recovery in the hinterlands of Constantinople: A high‐resolution first‐millennium CE pollen record from Lake Yeniçağa (NW Türkiye)

open access: yesJournal of Quaternary Science, Volume 41, Issue 3, Page 520-539, April 2026.
ABSTRACT Facing a novel plague pandemic, military invasions, and political–economic transformations, societies of the eastern Roman (Byzantine) empire had to adapt to a variety of pressures and new ways of exploiting their natural environments during the mid‐1st millennium CE.
Cristiano Vignola   +7 more
wiley   +1 more source

Establishing windbreaks: how rapidly do the smaller tree transplants reach the height of the larger ones?

open access: yesJournal of Forest Science, 2014
The aim of this study is to identify a period of time over which smaller, less costly tree transplants can reach the height of larger tree transplants and thus offset their performance.
J. Dostálek, M. Weber, T. Frantík
doaj   +1 more source

Local Holocene vegetation changes and settlement history based on pollen analysis of Lake Kwiecko sediments, West-Pomeranian Lake District, NW Poland [PDF]

open access: yes, 2012
The sediments of Lake Kwiecko, located in the eastern part of the Bytowskie Lake District (part of the West-Pomeranian Lake District, Poland), were studied by pollen analysis.
Madeja, Jacek
core  

International Biological Flora: Loranthus europaeus*

open access: yesJournal of Ecology, Volume 114, Issue 4, April 2026.
Loranthus europaeus is a deciduous hemiparasitic species native to Europe and western Asia, primarily parasitizing oaks. It forms xylem connections via haustoria, extracting water and nutrients while exhibiting high transpiration and low water‐use efficiency.
Roman Gebauer
wiley   +1 more source

MOULDS ISOLATED FROM SAPVVOODS OF LOGS OF HORNBEAM (Carpinus betulus L.), BEECH (Fagus orientalis Lipsky.) AND LİME (Tilia argentea Desf.)

open access: yesForestist, 1990
M ycological investigations vvere c arried on wood sam ples taken from sapvvoods of non-decayed logs of H ornbeam (C arpinus betulus L.), Beech (Fagus orientalis Lipsky.) and Lime (Tilia argentea Desf.) w hich w ere in storage for t\vo \veeks.
Günay ÇOLAKOĞLU
doaj   +2 more sources

Effects of tree diversity and mycorrhizal type on the spatio‐temporal variability of leaf litter production and quality in temperate forests

open access: yesJournal of Ecology, Volume 114, Issue 4, April 2026.
This study tested whether combining high tree species richness with mixed mycorrhizal types (arbuscular mycorrhizal [AM] and ectomycorrhizal [EM] fungi) enhances productivity in forest ecosystems. Results did not support this: neither litter production nor nutrient traits benefited from mycorrhizal mixing.
Elisabeth Bönisch   +15 more
wiley   +1 more source

Palaeobotanical studies on Late Glacial and Holocene vegetation development and transformations of the ‘Wielkie Błoto’ mire near Gołdap (north-eastern Poland)

open access: yesActa Palaeobotanica, 2013
This paper presents the results of palynological, macrofossil and peat analyses that were conducted on deposits from a profile collected from the Wielkie Błoto mire near Bałupiany (north eastern Poland).
Karpińska-Kołaczek Monika   +2 more
doaj   +1 more source

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