Results 41 to 50 of about 15,664 (190)

Botanical composition of Caatinga rangeland and diets selected by grazing sheep

open access: yesTropical Grasslands-Forrajes Tropicales, 2016
Sheep dietary selection from species-diverse Caatinga rangeland of semi-arid northeastern Brazil has not been documented. This study examined the botanical composition of the available forage and diets of Dorper x Saint Ines ewes on thinned Caatinga over-
Osniel F. de Oliveira   +7 more
doaj   +1 more source

Potential and Limits of Pesticide Free Apple Growing by a Self-Regulating Orchard Set-Up: Project Presentation and First Experiences [PDF]

open access: yes, 2010
Different research groups have already proven that flowering plants in orchards can enhance beneficial arthropods. Even within the tree rows different beneficial can be supported by selected plant species.
Daniel, C.   +4 more
core  

Stomatal Observations in Dicotyledons

open access: yesPakistan Journal of Biological Sciences, 2007
Since 1998, research into more than 470 plant species from some 65 families, found growing in a unique protected area of Irano-Torany, has examined diverse aspects of their anatomical and structural features and has studied the ecological implications of these finding for each species.
openaire   +2 more sources

chlorophyll autofluorescence in globular and heart-shaped embryos of some dicotyledons

open access: yesActa Societatis Botanicorum Poloniae, 2014
The regions in early embryos of several species display chlorophyll autofluorescence in a certain order. First, autofluorescence in Pisum sativum appears in the basal part of globular embryos; in Lathyrus vernus in the basal part of early heart embryos ...
B. Fyk, J. Bednara, B. Rodkiewicz
doaj   +1 more source

Acid rain induced leakage of Ca, Mg, Zn, Fe from plant photosynthetic organs – Testing for deciduous and dicotyledons

open access: yesEcological Indicators, 2021
Simulated acid rains (AR), (pH 3.0, 3.5, 4.0, 4.5, 5.0, 5.5) were applied to green leaves of 13 deciduous trees (DT) and 10 species of dicotyledonous plants (DP). All were incubated at 23 °C within a growth chamber for 72 h.
Jean Diatta   +9 more
doaj   +1 more source

A survey and analysis of traditional medicinal plants as used by the Zulu; Xhosa and Sotho

open access: yesBothalia: African Biodiversity & Conservation, 1989
A coded list of 794 traditional Zulu medicinal plants is presented with a key to the ailments concerned. Xhosa and Sotho usage of these plants is incorporated. Medicinal usage in the ptendophytes, gymnosperms. monocotyledons and dicotyledons is tabulated.
Anne Hutchings
doaj   +1 more source

Plant species first recognised as naturalised for New South Wales in 2002 and 2003, with additional comments on species recognised as naturalised in 2000–2001 [PDF]

open access: yes, 2013
Information is provided on the taxonomy and distribution of 71 taxa of naturalised or naturalising plants newly recorded for the state of New South Wales during the period 1 January 2002 to 31 December 2003.
Barker, Clive H.   +3 more
core  

Paleogene monsoons across India and South China: Drivers of biotic change [PDF]

open access: yes, 2017
Monsoonal climates at low latitudes (2. Fossil leaf form reveals that under such 'hothouse' conditions megathermal early Eocene to earliest Miocene forests were exposed to strong monsoonal climates typical of those experienced today arising from annual ...
Aleksandrova, Galina   +13 more
core   +1 more source

On Mesozoic dicotyledons [PDF]

open access: yesAmerican Journal of Science, 1884
n ...
openaire   +2 more sources

Ferns and flowering plants of Klaserie Private Nature Reserve, eastern Transvaal: an annotated checklist

open access: yesBothalia: African Biodiversity & Conservation, 1994
An annotated checklist of the plant taxa of the Klaserie Private Nature Reserve, eastern Transvaal Lowveld, is presented. Of the 618 infrageneric taxa recorded, six are pteridophytes and the remainder angiosperms. Of these, 161 are monocotyledons and 451
N. Zambatis
doaj   +1 more source

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