Results 21 to 30 of about 108,124 (351)
Conifer-angiosperm interactions: Physiological ecology and life history. [PDF]
Worldwide, conifers are most successful on sites subject to chronic stresses that limit productivity (low temperatures, nutrient poverty, poor drainage).
Lusk, Christopher H.
core +2 more sources
The objective – to compare of the leaves anatomy of the family Cornaceae Bercht. et J. Presl representetives from different geographic regions. The species Cornus mas L. and Swida sanguinea Opiz. are originated from Europe, Cornus sessilis Torr.
S.V. Klymenko, E.N. Klymenko
doaj +1 more source
STATISTICAL COMPARATIVE PETIOL ANATOMY OF Salvia SP. [PDF]
In this study, petiol anatomy of 17 Salvia sp. taxa were compared statistically. In all the studied taxa, some differences were found in the petiole shape, number of vascular bundles and the presence of chlorenchyma.
A. ÖZDEMIR, A.Y. ÖZDEMIR, K. YETISEN
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Leaf Functional Anatomy in Relation to Photosynthesis [PDF]
Rubisco is a large enzyme with a molecular mass of approximately 550 kD. The maximum rate of CO2 fixation (i.e. ribulose-1,5-bisphosphate [RuBP] carboxylation) at CO2 saturation is only 15 to 30 mol CO2 mol−1 Rubisco protein s−1 at 25°C.
Ichiro, Terashima +3 more
openaire +2 more sources
The leaf blade anatomy of Peniameris macrocalycina (Steud.) Schweick. and P. obtusifolia (Hochst,) Schweick. is described and illustrated. The leaf anatomy of these two species shows many similarities suggesting a close relationship between them.
R. P. Ellis
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Morpho-agronomic and leaf anatomical traits in Coffeacanephora genotypes
: Genetic variability is the basis for coffee genetic breeding. This study evaluated the potential of leaf anatomy and morpho-agronomic traits in studies of genetic variability in C. canephoracultivars.
Larícia Olária Emerick Silva +5 more
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Applications of ascorbic acid or proline increase resistance to salt stress in barley seedlings
The present study was carried out to examine the effects of seed soaking in 1 mM ascorbic acid (AA) or 1 mM proline on the growth, content of photosynthetic pigments and proline, relative water content, electrolyte leakage, antioxidant enzymes and leaf ...
R. A. Agami
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Population variability in Thymus glabrescens Willd. from Serbia: Morphology, anatomy and essential oil composition [PDF]
In five indigenous populations of Thymus glabrescens Willd. collected in the region of Banat (Serbia), the variability on leaf morphological traits, leaf and stem anatomy, and composition of the essential oil was studied.
Dajić-Stevanović Zora +4 more
doaj +1 more source
Growth rings in tropical trees : role of functional traits, environment, and phylogeny [PDF]
Acknowledgments Financial support of the Centre National de la Recherche Scientifique (USR 3330), France, and from the Rufford Small Grants Foundation (UK) is acknowledged.
Burslem, David F R P +4 more
core +3 more sources
A comparison of leaf crystal macropatterns in the two sister genera Piper and Peperomia (Piperaceae) [PDF]
Premise of the study: This is the first large-scale study comparing leaf crystal macropatterns of the species-rich sister genera Piper and Peperomia. It focuses on identifying types of calcium oxalate crystals and their macropatterns in leaves of both ...
Horner, Harry T +2 more
core +1 more source

