G
Gabriel Bernardello
Researcher at National University of Cordoba
Publications - 91
Citations - 2407
Gabriel Bernardello is an academic researcher from National University of Cordoba. The author has contributed to research in topics: Nectar & Karyotype. The author has an hindex of 26, co-authored 90 publications receiving 2152 citations. Previous affiliations of Gabriel Bernardello include National Scientific and Technical Research Council.
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Book ChapterDOI
A systematic survey of floral nectaries
TL;DR: The construction of classifications, as well as the understanding of biological diversity, depends upon a careful comparison of attributes of the organisms studied, and the extent to which particular characters are constant or labile will determine their usefulness to systematics.
Journal ArticleDOI
Floral nectaries, nectar production dynamics and chemical composition in six ipomoea species (convolvulaceae) in relation to pollinators.
TL;DR: Floral nectaries and nectar features were compared between six Argentinian Ipomoea species with differences in their pollinator guilds, suggesting that structural constraints may play a major role in the determination of nectar traits of these species.
Journal ArticleDOI
Allozyme diversity in endemic flowering plant species of the Juan Fernandez Archipelago, Chile: ecological and historical factors with implications for conservation
Daniel J. Crawford,Eduardo Ruiz,Tod F. Stuessy,Eric J. Tepe,Pedro Aqeveque,Fedelina Gonzalez,Richard J. Jensen,Gregory J. Anderson,Gabriel Bernardello,Carlos M. Baeza,Ulf Swenson,Mario Silva O +11 more
TL;DR: High mean G(ST) values for the species examined illustrate the need for conserving as many populations as possible, either in the wild or in the garden, to preserve maximal diversity within species.
Journal ArticleDOI
A survey of floral traits, breeding systems, floral visitors, and pollination systems of the angiosperms of the Juan Fernández islands (Chile)
TL;DR: A survey of the reproductive features of the angiosperm flora of the Juan Fernández Archipelago (Chile) is presented to provide a species-based review of reproduction and pollination, to identify generalizations associated with these systems, to understand the evolution of these features, and to utilize these data to promote conservation.
Journal ArticleDOI
Breeding System and pollination of selected plants endemic to Juan Fernandez Islands.
TL;DR: Floral features often reflect ancestral reproductive systems, so floral biology studies of oceanic islands in particular must be done with cognizance of presumed ancestral forms, because the observed characters can be misleading.