Results 251 to 260 of about 45,423 (299)

ZmSKIP enhances drought tolerance by reducing stomatal aperture in maize. [PDF]

open access: yesPLoS Genet
Wang Y   +13 more
europepmc   +1 more source

Variations in stomatal density and index: implications for palaeoclimatic reconstructions

Plant, Cell & Environment, 1996
ABSTRACTThe variation in stomatal characters in leaves from one Alnus glutinosa (L.) Gaertn. tree is analysed. Measurements were taken from over 70 sites on the abaxial surfaces of representative ‘sun’ and ‘shade’ leaves having the same insertion point. The mean values of stomatal density and index in the shade leaf were significantly lower (71 and 93%,
I. Poole   +3 more
openaire   +3 more sources

Stomatal density and stomatal index as indicators of paleoatmospheric CO2 concentration

Review of Palaeobotany and Palynology, 2001
A growing number of studies use the plant species-specific inverse relationship between atmospheric CO(2) concentration and stomatal density (SD) or stomatal index (SI) as a proxy for paleo-CO(2) levels. A total of 285 previously published SD and 145 SI responses to variable CO(2) concentrations from a pool of 176 C(3) plant species are analyzed here ...
Dana L Royer
openaire   +4 more sources

Stomatal Density and Index of Fossil Plants Track Atmospheric Carbon Dioxide in the Palaeozoic

Annals of Botany, 1995
Abstract It has been demonstrated that the leaves of a range of forest tree species have responded to the rising concentration of atmospheric CO2 over the last 200 years by a decrease in both stomatal density and stomatal index. This response has also been demonstrated experimentally by growing plants under elevated CO2 concentrations.
Margret Steinthorsdottir   +1 more
openaire   +3 more sources

Ecological implications of stomatal density and stomatal index in the adult stage of Mimosa L. (Leguminosae, Caesalpinioideae)

Protoplasma, 2023
Differences in stomatal density (SD) and stomatal index (SI) are associated with the conditions of the environment in which they are distributed. Mimosa species are important elements in different plant communities, yet knowledge of the ecological implications of its stomatal characteristics is scarce.
Manuel Alberto Ayala-Ramos   +3 more
openaire   +2 more sources

Stomatal Structure in Symphyotrichum Nees Species as an Additional Index of Invasiveness

Russian Journal of Biological Invasions, 2021
The study was aimed on a comparison of morphometric traits of the stomatal apparatus in cultivated Symphyotrichum Nees species to evaluate the adaptive capacity of these alien taxa. The study included eleven Symphyotrichum species from the collection of the Botanical Garden of Padua (Italy): S. novi-belgii, S. novae-angliae, S. ciliolatum, S. laeve, S.
Yu. K. Vinogradova   +2 more
openaire   +1 more source

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