Results 11 to 20 of about 857,482 (304)

Wood and leaf anatomy of Opiliaceae [PDF]

open access: yes, 1983
The wood and leaf anatomy of representatives of the 9 genera of the Opiliaceae are described in detail. It is possible to separate the genera on the base of both wood- and leaf anatomical characters. Herein the presence of cystoliths of varying shape and size is important. Some comments on the taxonomy and possible phylogeny of the familiy are given.
Koek-Noorman, Jifke, Rijckevorsel, P. v.
core   +3 more sources

Using ultrasound to teach living anatomy to non-medical graduate students. [PDF]

open access: yes, 2020
© 2020, Springer-Verlag France SAS, part of Springer Nature. Purpose: Ultrasound technology is used to supplement gross anatomy instruction in many medical sciences programs.
Brown, Kirsten   +8 more
core   +1 more source

Leaf anatomy of the South African Danthonieae (Poaceae). XII. Pentameris thuarii

open access: yesBothalia: African Biodiversity & Conservation, 1984
The leaf blade anatomy of  Pentameris thuarii Beauv. is described and illustrated. It is shown that the leaf anatomy of  P. thuarii bears little resemblance to the anatomy of  P. macrocatyciiw (Steud.) Schweick..  P.
R. P. Ellis
doaj   +1 more source

Internal morphology and histology of blueberry Vaccinium corymbosum L. (Ericaceae) in Lima, Peru

open access: yesAgronomía Colombiana, 2017
Although there is a lot of information about cultivation, use and medicinal properties of blueberry Vaccinium corymbosum, there is still little information about its internal morphology and histology.
Rafael La Rosa Loli   +2 more
doaj   +1 more source

The taxonomic value of leaf anatomy for species Byrsonima: a difficult genus of Malpighiaceae Juss. [PDF]

open access: yesActa Botânica Brasílica, 2020
We studied the leaf anatomy of 15 species of Byrsonima and a single species of Diacidia as an outgroup to test the relevance of leaf anatomical characters to the complicated taxonomy of this genus. We present complete anatomical descriptions for petioles
João Victor da Costa Santos   +4 more
doaj   +1 more source

Leaf anatomy of the South African Danthonieae (Poaceae). XVI. The genus Urochlaena

open access: yesBothalia: African Biodiversity & Conservation, 1988
The leaf blade anatomy of Urochlaena pusilla Nees is described and illustrated. The transectional anatomy is non- Kranz with diffuse but uniformly distributed chlorenchyma.
R. P. Ellis
doaj   +1 more source

Salinity Effects on Leaf Anatomy [PDF]

open access: yesPlant Physiology, 1979
Increasing salinity led to substantially higher ratios of mesophyll surface area to leaf area (A(mes)/A) for Phaseolus vulgaris and Gossypium hirsutum and a smaller increase for Atriplex patula, a salt-tolerant species. The increase in internal surface for CO(2) absorption did not lead to higher CO(2) uptake rates, since the CO(2) resistance expressed ...
D J, Longstreth, P S, Nobel
openaire   +2 more sources

Challenges of the 21st Century: Part 4 - Interventional Anatomy: a case-based discussion

open access: yes, 2021
Key words: Anatomy – Anatomical preservation – Anatomical restoration – Coronary arteryDynamic coronary angiography applies the principles of hydraulics to blood flow and examines the relationship between anatomical structure of the artery and fluid ...
Talarico, Ernest Jr.   +4 more
core   +4 more sources

Water stress-induced changes in morphology and anatomy of flag leaf of spring wheat

open access: yesActa Societatis Botanicorum Poloniae, 2014
Flag leaves of wheat (drought hardened and non-hardened) were examined by light microscopy to determine whether the differences in leaf anatomy could be related to the known differences in dehydration tolerance.
Barbara Zagdańska, Janusz Kozdój
doaj   +1 more source

Leaf Functional Anatomy in Relation to Photosynthesis [PDF]

open access: yesPlant Physiology, 2010
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

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