Results 51 to 60 of about 50,156 (270)
How tightly linked are Pericopsis elata (Fabaceae) patches to anthropogenic disturbances in Southeastern Cameroon? [PDF]
, 2015 While most past studies have emphasized the relationships between specific forest stands and edaphic factors, recent observations in Central African moist forests suggested that an increase of slash-and-burn agriculture since 3000–2000 BP (Before Present)
Bourland, Nils +15 more
core +3 more sources
Early evolutionary history of the seed
Biological Reviews, EarlyView.ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Actual State and Changes of Flora and Vegetation in the Broczówka Steppe Reserve [PDF]
, 2011 This paper presents floristic characterization of xerothermic plant associations and analysis of changes of flora within Broczówka steppe reserve. The floristic research was carried out in 2004-2009.
Cwener, Anna, Nowak, Marcin
core +2 more sources
Ecography, EarlyView.Conservation has shifted towards a climate change adaptation approach in which expected species range shifts are increasingly considered to mitigate effects of climate change and habitat fragmentation on biodiversity. As part of this, ecological connectivity needs to be ensured to support gene flow and viable populations in the face of changing ...
Aino‐Maija Määttänen +2 more
wiley +1 more source
The Influence of Sheep Fertilizing and Oversowing on the Lawns of the Cindrel Mountain
Scientific Papers Animal Science and Biotechnologies, 2023 Massive Cindrel natural grasslands have an estimated yield between 1.9 to 3 t / ha. Applying environmentally friendly technologies are expected to improve the yield crops by reducing to extinction the floristic composition of some species like Nardus ...
Mariana Rusu, Doina Popa
doaj
Wallum on the Nabiac Pleistocene barriers, lower North Coast of New South Wales [PDF]
, 2013 Wallum is widespread on coastal dunefields, beach ridge plains and associated sandy flats in northern NSW and southern Queensland. These sand masses contain large aquifers, and the wallum ecosystem is considered to be generally groundwater-dependent ...
Griffith, Stephen J., Wilson, R.
core
Tracing the origins and evolution of nymphalid butterflies (Lepidoptera) in the Atlantic Forest
Ecography, EarlyView.Understanding the relative roles of diversification and dispersal is key to explaining large‐scale biogeographical patterns. Although both processes are known to shape biodiversity, their relative contributions remain understudied for many organisms. Here, we examine how these processes have jointly contributed to the exceptional diversity and endemism
Mar Repullés +7 more
wiley +1 more source
RodriguésiaThis work describes the woody layer composition and structure in two seasonal forest fragments in the Tocantins river basin and compares them to other remnants of this forest physiognomy in Brazil. The survey was carried out by using 17 plot samples (20 ×
Marcelo Brilhante de Medeiros +2 more
doaj +1 more source
Floristic composition of Sukh District of Fergana Region
E3S Web of Conferences, 2023 The article reviews the research conducted in the Sukh district, which is currently a tourism region of Uzbekistan, the floristic composition of the Sukh district and the types of ephemeral and ephemeroid plants in Sukh district, the list of medicinal plants among them, and the distribution percentage in the district in the section of families are ...
openaire +2 more sources
Grassland Research, EarlyView.This literature‐based method estimates human appreciation of flower colours on target grasslands. Step 1: search literature sources (floristic surveys, national floras, web datasets and preference studies). Step 2: flower trait extraction (flower colour and area, flowering period and human colour appreciation scale).
Marco Bianchini +4 more
wiley +1 more source