Results 51 to 60 of about 34,354 (225)

Sensitivity of the grassland-forest ecotone in East African open woodland savannah to historical rainfall variation [PDF]

open access: yes, 2014
. Fossil pollen records provide key insight into the sensitivity of terrestrial ecosystems to climate change at longer time scales. However, tracing vegetation response to relatively modest historical climate fluctuations is often complicated by the ...
Gelorini, Vanessa   +2 more
core   +1 more source

New and Noteworthy Plants of Texas [PDF]

open access: yes, 2010
Rhexia alifanus (Melastomataceae) and Rhynchospora inundatum (Cyperaceae), both previously reported in the state, are documented as part of the flora of the state.
Holmes, Walter C.   +2 more
core   +1 more source

Impact of land management on herbaceous vegetation diversity and forage provision in the Great Green Wall in Burkina Faso

open access: yesGrassland Research, EarlyView.
According to the disturbance gradient, the species richness of herbaceous vegetation increased from fenced (less disturbed) to fallow (most disturbed). The pastoral value and biomass production of grazing land were higher in protected areas (fenced land) than in unprotected areas (community forests and fallow land), suggesting that conservation ...
Issouf Zerbo   +4 more
wiley   +1 more source

Anthropogenic Causes of Peatland Species Vanishing in the Glinno Ługi Area [PDF]

open access: yes, 2011
The paper presents information about the occurrence and state of preservation of valuable peat-bog species as well as about the threats facing them. The anthropopressure-related changes which occurred in the habitat of the Glinno Ługi peatland and their ...
Komperda, Agata, Woziwoda, Beata
core   +1 more source

HISTORY OF STUDYING OF CyperaceaeJuss IN CISCAUCASIA

open access: yesВестник Северо-Кавказского федерального университета, 2022
Studing of the family Cyperaceae Juss of Ciscaucasia can be divided onon the importance unpublished works. The first academic research of Ciscaucasiahad fragmentary character.With the release of Crimea-Caucasus flora F.M.
Natalia Gennad’evna Likhovid   +1 more
doaj  

A Palaeoenvironmental Investigation of Two Prehistoric Burnt Mound Sites in Northern Ireland [PDF]

open access: yes, 2017
Funded by Road services Northern Ireland, Jacobs and Headland ArchaeologyPeer ...
Anderson   +134 more
core   +1 more source

Hyperspectral classification of Cyperus esculentus clones and morphologically similar weeds [PDF]

open access: yes, 2020
Cyperus esculentus (yellow nutsedge) is one of the world's worst weeds as it can cause great damage to crops and crop production. To eradicate C. esculentus, early detection is key-a challenging task as it is often confused with other Cyperaceae and ...
Cool, Simon R.   +4 more
core   +1 more source

A Middle and Late Devensian sequence from the northern part of Kents Cavern (Devon, UK)

open access: yesJournal of Quaternary Science, EarlyView.
Abstract 1920s/30s excavation of a Middle Devensian sequence in the northern part of Kents Cavern recovered important Late Middle and Early Upper Palaeolithic archaeological material, including Britain's oldest known Homo sapiens remains. Questions remain about this material, including how it came to be in the cave.
Rob Dinnis   +11 more
wiley   +1 more source

CYPERACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1977
CYPERACEAE NEW TO THE FLORA OF ...
P. Vorster
doaj   +1 more source

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