Results 81 to 90 of about 538 (167)

Phenotypic diversity and breeding potential of the ‘Kharji’ apricot landrace (Prunus armeniaca L.) for sustainable mountain horticulture in Armenia

open access: yesSiberian Journal of Life Sciences and Agriculture
Background. The Armenian apricot landrace 'Kharji' (Prunus armeniaca L.) is a valuable genetic resource combining high phenotypic diversity with adaptation to mountainous and arid environments.
Janna A. Akopian   +7 more
doaj   +1 more source

Thorn-Like Prickles and Heterophylly in \u3cem\u3eCyanea\u3c/em\u3e: Adaptations to Extinct Avian Browsers on Hawaii? [PDF]

open access: yes, 1994
The evolution of thorn-like structures in plants on oceanic islands that lack mammalian and reptilian herbivores is puzzling, as is their tendency toward juvenile-adult leaf dimorphism. We propose that these traits arose in Cyanea (Campanul) on Hawaii as
Givnish, T. J.   +3 more
core  

Leaf morphological variations and heterophylly in ficus deltoidea jack (Moraceae)

open access: yes
Six varieties of Ficus deltoidea Jack (Moraceae) showed leaf morphological variations through quantitative measurement on different plant parts. There were significant differences among six varieties studied by plant parts.
Nashriyah, Mat   +3 more
core   +1 more source

Cold and hypoxia induce aquatic leaf development in R. trichophyllus.

open access: yes, 2018
(A) Heterophylly induced by cold and hypoxia. 1 week-old seedlings after germination on the MS media were transferred to cold chamber (4°C) for 1 month or hypoxia chamber (1% O2) for 2 weeks. The column Room Temp is a control at 22°C with 20% O2.
Youngsung Joo (3291609)   +8 more
core   +1 more source

Ultrastructurе of epidermal surface in floating and submerged leaves of Trapa natans L.

open access: yes, 2012
Ultrastructure of epidermal surface of floating and submerged leaves of Trapa natans at vegetative phase was investigated. Heterophylly is character for this plant. The determine differences were established.
Nedukha O.
core   +1 more source

Observations sur l’hétérophyllie dans les iles Mascareignes

open access: yes, 1976
International audienceThe heterophylly here dealt with is that of juveniie microphylly versus adult mesophylly. Account is given of the geographical and taxonomie distribution of heterophyll species.
Friedmann, F., Cadet, Thérésien
core   +1 more source

Paleobotanical Evidence for the Origins of Temperate Hardwoods

open access: yes, 2013
Premise of research. Several key morphological and anatomical features are found in temperate deciduous hardwood taxa that undergo seasonal dormancy, including long-shoot/short-shoot differentiation, heterophylly, and diffuse-porous wood. These features,
Devore, Melanie L.   +3 more
core   +1 more source

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