Results 61 to 70 of about 599 (145)
Evolution of molecular communication in the permanent Azolla symbiosis
Summary Heritable symbioses exist across eukaryotes with different degrees of intimacy. In most cases, the symbionts are obligate and require inheritance for their survival. On the host side, symbiont retention can facilitate fitness benefits. Only rarely are these symbioses interwoven to the point that host survival relies on the symbiont.
Deren Büyüktaş +2 more
wiley +1 more source
Climate and hybridization shape stomatal trait evolution in Populus
Summary Stomata play a critical role in regulating plant responses to climate. Where sister species differ in stomatal traits, interspecific gene flow can influence the evolutionary trajectory of trait variation, with consequences for adaptation. Leveraging six latitudinally distributed contact zones spanning the natural hybrid zone between Populus ...
Michelle Zavala‐Paez +4 more
wiley +1 more source
Se estudió el indumento y la morfología de los tricomas del envés de las hojas y del endocarpo de 9 especies del género Mortoniodendron (Tiliaceae). Se establece el tipo de indumento y de tricomas según la forma, simetría, tamaño y densidad, mediante ...
Nelson Rendón-Carmona +3 more
doaj
Depredación de arañas hacia visitantes florales y herbívoros, balance entre mutualismo y antagonismo
Las relaciones entre arañas y plantas pueden ser complejas y afectar de modos múltiples a sus plantas hospederas. La araña verde, Peucetia viridans, utiliza el camuflaje para cazar visitantes florales e insectos herbívoros por lo cual podría reducir ...
Mariana Tadey +6 more
doaj +1 more source
Se describe y compara la anatomía foliar y del pecíolo de 4 especies del género Lupinus (L. aschenbornii S.Schauer, L. exaltatus Zucc., L. montanus Kunth y L.
Juan Francisco Zamora-Natera +1 more
doaj
Leaf epidermal micromorphology of the abaxial surface of Myrcia DC. species (Myrtaceae)
Myrtaceae is widely distributed in tropical regions, playing significant ecological and economic roles. Within this family, Myrcia stands out for its taxonomic complexity due to high morphological homogeneity, which complicates the identification of ...
Lucas Herberts-Sousa +4 more
doaj +1 more source
Pereira Sühsner, Claudia D.; Fidelina González; María Vera Jiménez. 2017. “Arquitectura foliar y morfo-anatomía de la parte aérea de Austroeupatorium inulaefolium (As - teraceae) comercializada como medicinal en Paraguay”.
Caludia D. Pereira Sühsner +2 more
doaj
Monopyleglutinosa (Gesneriaceae), a new species from the western slopes of the Ecuadorian Andes. [PDF]
Clark JL, Tobar F, Keene J.
europepmc +1 more source
Bomareapastazensis (Alstroemeriaceae), an exceptionally small new species from the eastern Andean slopes of Ecuador. [PDF]
Clark JL +5 more
europepmc +1 more source
Several phytosanitary problems affect tomato (Solanum lycopersicum) crops, one of the most important being the tomato fruit borer, which has caused losses of up to 70% in areas of the Valle del Cauca department (Colombia).
Nelson Enrique Casas-Leal +2 more
doaj

