Results 91 to 100 of about 2,167 (184)
Xylem surfactants introduce a new element to the cohesion-tension theory [PDF]
, 2016 Vascular plants transport water under negative pressure without constantly creating gas bubbles that would disable their hydraulic systems. Attempts to replicate this feat in artificial systems almost invariably result in bubble formation, except under ...
Do, Aissa YT +10 more
core +1 more source
Journal of Pest Science, 2006 Plants belonging to the family Annonaceae have been commonly described in traditional medicine as remedies against head lice, and for their insecticidal properties. Characteristic constituents from a few genera of these plants are the annonaceous acetogenins. Fourteen annonaceous acetogenins have been isolated from our Argentine collection of the seeds
Álvarez Colom, Olga +3 more
openaire +2 more sources
Floral traits and functional role of whorls in pollinator attraction of Magnolia grandiflora L.
Folia OecologicaSpecies within the primitive genus Magnolia may often produce specialized floral traits and behaviour to grab the attention of potential pollinators from their surroundings.
Sukumaran Arun +3 more
doaj +1 more source
Value chains of cherimoya (Annona cherimola Mill.) in a centre of diversity and its on-farm implications [PDF]
, 2013 This paper uses value chain analysis as a novel method to examine the conservation status of and strategies for cherimoya (Annona cherimola Mill.), an underutilized, perennial fruit species native to the Andean valleys of Ecuador, Peru and Bolivia.
Van Damme, Patrick, Vanhove, Wouter
core +1 more source
Floral Morphogenesis in Euptelea (Eupteleaceae, Ranunculales) [PDF]
, 2017 Background and Aims Based on molecular phylogenetic studies, the unigeneric family Eupteleaceae has a prominent phylogenetic position at or near the base of Ranunculales, which, in turn, appear at the base of eudicots.
Endress, Peter K. +3 more
core
New Thinking in Punt Morphology [PDF]
, 1971 This note is to reflect the thoughts, practical work and hopes of two workers in the Netherlands who are angaged in this branch of science, Dr.
Heel, W. A. (W)
core
Origin of Angiosperms: Problems, Challenges, and Solutions. [PDF]
Life (Basel), 2023 Wang X.
europepmc +1 more source
Intra-gastric phytoliths provide evidence for folivory in basal avialans of the Early Cretaceous Jehol Biota. [PDF]
Nat Commun, 2023 Wu Y +6 more
europepmc +1 more source
Phylogenetics of Flowering Plants Based on Combined Analysis of Plastid atpB and rbcL Gene Sequences [PDF]
, 2017 Following (1) the large-scale molecular phylogeny of seed plants based on plastid rbcL gene sequences (published in 1993 by Chase et al., Ann. Missouri Bot. Gard.
Bayer, Clemens +9 more
core