Results 11 to 20 of about 45,423 (299)

Differences in the response sensitivity of stomatal index to atmospheric CO2 among four genera of Cupressaceae conifers [PDF]

open access: yesAnnals of Botany, 2010
The inverse relationship between stomatal density (SD: number of stomata per mm(2) leaf area) and atmospheric concentration of CO2 ([CO2]) permits the use of plants as proxies of palaeo-atmospheric CO2. Many stomatal reconstructions of palaeo-[CO2] are based upon multiple fossil species.
Matthew, Haworth   +2 more
openaire   +4 more sources

Resolving taxonomic problems in the genus Ceropegia L. (Apocynaceae: Asclepiadoideae) with vegetative micromorphology

open access: yesJournal of Threatened Taxa, 2020
The genus Ceropegia L. of Family Apocynaceae, subfamily Asclepiadoideae comprises 213 accepted taxa distributed in tropical and sub-tropical regions of Africa, India, Australia and neighbouring regions.
Savita Sanjaykumar Rahangdale   +1 more
doaj   +1 more source

Physiological drought responses improve predictions of live fuel moisture dynamics in a Mediterranean forest. [PDF]

open access: yes, 2018
The moisture content of live fuels is an important determinant of forest flammability. Current approaches for modelling live fuel moisture content typically focus on the use of drought indices.
Arteaga López, Carles   +4 more
core   +2 more sources

Diversity in Surface Microstructures of Trichomes, Epidermal Cells, and Stomata in Lentil Germplasm

open access: yesFrontiers in Plant Science, 2021
To develop crops capable of withstanding challenges posed by climate change, breeding strategies must focus on addressing multiple stresses occurring concurrently in plants.
Ishita Patel   +3 more
doaj   +1 more source

Long-term effects of red- and blue-light emitting diodes on leaf anatomy and photosynthetic efficiency of three ornamental pot plants [PDF]

open access: yes, 2017
Light quality critically affects plant development and growth. Development of light-emitting diodes (LEDs) enables the use of narrow band red and/or blue wavelengths as supplementary lighting in ornamental production.
Van Labeke, Marie-Christine   +1 more
core   +3 more sources

Stomatal index responses of Agrostis canina to CO2 and sulphur dioxide: implications for palaeo‐[CO2] using the stomatal proxy [PDF]

open access: yesNew Phytologist, 2010
• Stomatal index values of fossil plants are widely used in reconstructing palaeo-[CO(2)]. This depends upon the assumption that the stomatal index is determined by the atmospheric concentration of CO(2) ([CO(2)]). This study investigates whether fumigation with, and resistance to, sulphur dioxide (SO(2)) induces a reduction in the stomatal index that ...
Matthew Haworth   +5 more
openaire   +3 more sources

Taxonomic Implications of Leaf Micromorphology Using Microscopic Analysis: A Tool for Identification and Authentication of Korean Piperales

open access: yesPlants, 2020
A comparative study of the leaf micromorphology of Korean Piperales, including medicinal materials, was performed through light microscopy and scanning electron microscopy, to evaluate their taxonomic significance.
Jun-Ho Song, Sungyu Yang, Goya Choi
doaj   +1 more source

Stomatal Traits and Barley (Hordeum vulgare L.) Forage Yield in Drought Conditions of Northeastern Mexico

open access: yesPlants, 2021
Infrared technology is a practical, fast, non-destructive method that helps in forecasting plant development and can be used to select physiological traits, instead of other methodologies that require more time and breeding efforts.
Foroughbakhch Pournavab Rahim   +4 more
doaj   +1 more source

Simulation of long-term stem diameter variation of Ficus benjamina based on simulated transpiration [PDF]

open access: yes, 2017
Greenhouse microclimate (light, temperature, relative humidity and CO2) and irrigation are important factors for plant growth, development and quality in ornamental horticulture.
De Pauw, Dirk   +3 more
core   +2 more sources

Stomatal abundance and distribution in Prosopis strombulifera plants growing under different Iso-Osmotic salt [PDF]

open access: yes, 2013
Changes in several environmental parameters are thought to affect stomatal development. Under salt stress, plants can regulate their transpiration flux through a better control of the stomatal opening (as a short-term response) and through modifications ...
Llanes, Analia Susana   +3 more
core   +1 more source

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