Results 51 to 60 of about 62,643 (294)
Effects of a large irrigation reservoir on aquatic and riparian plants: a history of survival and loss [PDF]
Dammed rivers have unnatural stream flows, disrupted sediment dynamics, and rearranged geomorphologic settings. Consequently, fluvial biota experiences disturbed functioning in the novel ecosystems.
Aguiar, Francisca C. +3 more
core +1 more source
Projected warming and drying raise concerns about the resilience of stress‐adapted ecosystems, including the Brazilian Campo Rupestre, an exceptionally biodiverse mountaintop grassland mosaic on ancient, nutrient‐poor substrates. Here, we combine field‐based trait data and long‐term remote sensing to assess the functional structure and temporal ...
Renata Maia +5 more
wiley +1 more source
The Sino-Himalayan flora evolved from lowland biomes dominated by tropical floristic elements
Background The Sino-Himalayan flora harbors highly diverse high-elevation biotas, but our understanding of its evolutionary history in temporal and spatial dimensions is limited.
Yun Liu +7 more
doaj +1 more source
The objective of the present study was to assess the impacts in time of the ski-resort infrastructure and transhumance livestock grazing on floristic composition, diversity, and rangeland health indices related to ecosystem stability and function.
Apostolos P. Kyriazopoulos +4 more
doaj +1 more source
Tree Species Composition and Forest Stratification along the Gradients in the Dry Deciduous Forests of Godavari Valley, Telangana, India [PDF]
It is important to understand the tree species composition, abundance, species diversity and stratification in tropical dry deciduous forests that are under threat. A quadrat study was attempted in the dry deciduous forests along the ecological
Raju, Vatsavaya S, Suthari, Sateesh
core +2 more sources
Tracing the origins and evolution of nymphalid butterflies (Lepidoptera) in the Atlantic Forest
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
VERBAL MANIFESTATIONS OF THE INTERACTION OF FLORISTIC AND ANIMALISTIC CONCEPTUAL CODES IN POLISH LANGUAGE The study of the linguistic and conceptual picture of the world in general and conceptual codes in particular is an important task of cognitive ...
Lidiia Nepop-Aidachych
doaj +1 more source
Notes on the key role of stenochoric endemic plants in the floristic regionalization of Yunnan
With the accumulation and accessibility of information about plant species, it is time to re-evaluate and further divide a global biodiversity hotspot region, Yunnan, located in southwestern China.
Zhenwen Liu, Hua Peng
doaj +1 more source
This study provides the palynological analysis of 12 Crucianella L. taxa using LM and SEM. Variations in pollen size, aperture number, and exine ornamentation were identified as key traits, demonstrating their taxonomic value for distinguishing closely related species and subspecies within the genus. ABSTRACT Crucianella L.
Sevcan Celenk +3 more
wiley +1 more source
Native vegetation of the southern forests : south-east highlands, Australian alps, south-west Slopes, and SE Corner bioregions [PDF]
The Southern Forests study area covers an area of about six million hectares of south-eastern New South Wales, south of Oberon and Kiama and east of Albury and Boorowa (latitude 33° 02’–37 ° 06’ S; longitude 146° 56’ – 147° 06’ E).
Gellie, Nicholas James Holman
core

