Results 41 to 50 of about 9,816 (197)
Luzula lactea (Link) E. Mey. (Juncaceae), ¿en Andalucía? [PDF]
Durante los trabajos de edición del género Luzula para el proyecto Flora Iberica ha sido necesario investigar sobre la posible presencia en Andalucía de una especie de distribución ibero-atlántica recientemente citada como novedad regional: L ...
Romero Zarco, Carlos
core +5 more sources
Adiciones a la flora fanerogámica del Valle de México, II
Las siguientes especies se citan por primera vez del Valle de México: Phoradendron galeottii Trel., P. schumannii Trel., Struthanthus hunnewellii I.M. Johnst., Polygonwn argyrocoleon Steud., Atriplex patula var.
Graciela Calderón de Rzedowski
doaj +1 more source
Ecodiagrams of common species of the forest herb layer in the Roztocze National Park
The paper presents in graphic standardised form ("ecodiagrams") the conditions in which 24 common species of the herb layer of forest communities occur in the Roztocze National Park. After determining the soil type, its mechanical composition, active and
Bożena Czarnecka
doaj +1 more source
Estimation of Parameters in Inhomogeneous Neyman‐Scott Processes Using Presence/Absence Data
ABSTRACT Environmental monitoring is of particular importance for studying biodiversity and ecosystems. Many environmental monitoring programs emphasize plant registrations as part of their inventory responsibilities. Among the various methods available for surveying plant communities, we focus on presence/absence (P/A) sampling due to its ...
Magnus Ekström +5 more
wiley +1 more source
Diversity and primary productivity of hill beech forests from Doftana Valley (Romanian Subcarpathians) [PDF]
The hill beech forests cover most of the woody area in the Doftana Valley. The present study refers, for the first time, to two beech forests typical to this belt, which belong to the phytocoenological associations Epipactieto-Fagetum (Resmeritã,1972 ...
Mihaela Paucã-Comãnescu +6 more
doaj +3 more sources
Light is a key driver of understory plant diversity, also important for seed germination, yet its effect on forests soil seed bank diversity remains underexplored. This study assessed the impact of both light availability and spatio‐temporal heterogeneity on soil seed bank diversity.
Barbara Meyers +3 more
wiley +1 more source
Resurvey studies in mountain forests of the Tatra Mountains (Central Europe) show that plant diversity has increased over the past century, particularly at lower elevations. These shifts were associated more with increased nitrogen deposition and reduced grazing pressure than with direct climate warming.
Kacper Foremnik +5 more
wiley +1 more source
The Early Spring Synusias in the Forests of Fageto-carpineto-querceta Roboris Subformation on the Territory of Precarpathian Region (Ukraine) [PDF]
. In the article were presented the results of studying the early spring synusias in the forests of Fageto-Carpineto-Querceta roboris subformation on the Pricarpathian territory.
Bunjak, V. (Vira) +3 more
core +2 more sources
Soil-forming effect of Grand fir (Abies grandis [Dougl. ex D. Don] Lindl.)
The aim of the study is to evaluate the role of the Grand fir (Abies grandis [Dougl. ex D. Don] Lindl.) as a soil-improving species in the area of the University Training Forest in Kostelec nad Černými lesy, Jevany district.
V. Podrázský, J. Remeš
doaj +1 more source
In modern conditions of significant anthropogenic pressure on forests and global climate change, it is important to preserve primeval forests as centers of primary nature with the development of conceptual foundations for their conservation and ...
Vasyl Debryniuk +3 more
doaj +1 more source

