Stamen Morphology in Nothofagus (Nothofagaceae) [PDF]
International Journal of Plant Sciences, 1998 Stamen morphology is shown to vary considerably in Nothofagus. All species in subgenus Brassospora have heteromorphic, striated epidermal papillae on their anthers. The absence of similar epidermal papillae in other subgenera in Nothofagus or in the putative sister taxa Fagaceae or Betulaceae would suggest that heteromorphic papillae is a derived ...
LEONIE J. SCRIVEN, ROBERT S. HILL
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Axis Differentiation in Two South American Nothofagus Species (Nothofagaceae) [PDF]
Annals of Botany, 2003 An analysis was carried out on the length, diameter and number of leaves, and the ratios between these variables for current-year growth units (sibling growth units) derived from different nodes of previous-year growth units (parent growth units) of young Nothofagus dombeyi and Nothofagus pumilio trees.
Puntieri, Javier G. +4 more
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Cecinothofagus Nieves-Aldrey & Liljeblad (Hymenoptera, Cynipidae) is likely an endoparasitoid of the gall-maker genus Aditrochus Rübsaamen (Hymenoptera, Pteromalidae) [PDF]
Journal of Hymenoptera Research, 2022 Paraulax Kieffer and Cecinothofagus Nieves-Aldrey & Liljeblad (Cynipidae: Paraulacini) were long supposed to be gall-makers on southern beeches (Nothofagus, Nothofagaceae).
Jean-Yves Rasplus +2 more
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Unfolding the Complete Chloroplast Genome of <i>Myrica esculenta</i> Buch.-Ham. ex D.Don (1825): Advancing Phylogenetic Insights Within Fagales and Pioneering DNA Barcodes for Precise Species Identification. [PDF]
Ecol EvolThis study presents the complete chloroplast genome of Myrica esculenta (159,538 bp) and its phylogenetic placement within the Fagales order. Phylogenetic analysis using the ycf1 gene confirmed a monophyletic clade with other Morella species, highlighting ycf1 as a promising DNA barcode for species identification.
Balaji R +6 more
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Forests, 2022 Nothofagus alessandrii Espinosa is an endemic species of the coastal Maulino forest of central Chile that has historically been severely threatened by the reduction of its habitat and the isolation of its fragments.
Rómulo E Santelices-Moya +4 more
semanticscholar +1 more source
Local-scale topoclimate effects on treeline elevations: a country-wide investigation of New Zealand’s southern beech treelines [PDF]
PeerJ, 2015 Although treeline elevations are limited globally by growing season temperature, at regional scales treelines frequently deviate below their climatic limit.
Bradley S. Case, Hannah L. Buckley
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Nothofagus and the associated palynoflora from the Late Cretaceous of Vega Island, Antarctic Peninsula [PDF]
Polish Polar Research, 2019 Nothofagaceae fossil leaves and an associated palynoflora from Late Cretaceous sediments of Vega Island, eastern Antarctic Peninsula, are presented. The leaves are described as Nothofagus sp.
Edgardo Romero +3 more
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Periods of Organogenesis in Shoots of Nothofagus dombeyi (Mirb.) Oersted (Nothofagaceae) [PDF]
Annals of Botany, 2002 The organogenetic cycle of main-branch shoots of Nothofagus dombeyi (Nothofagaceae) was studied. Twelve samples of 52-59 parent shoots were collected from a roadside population between September 1999 and October 2000. Variations over time in the number of nodes of terminal and axillary buds, and the length, diameter and number of leaves of shoots ...
Puntieri, Javier G. +3 more
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Fossil pollen records reveal a late rise of open-habitat ecosystems in Patagonia [PDF]
, 2012 The timing of major turnovers in terrestrial ecosystems of the Cenozoic Era has been largely interpreted from the analysis of the assumed feeding preference of extinct mammals. For example, the expansion of open-habitat ecosystems (grasslands or savannas)
Barreda, Viviana Dora, Palazzesi, Luis
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Palinomorfos miocenos del subsuelo de Santiago del Estero, Argentina. [PDF]
, 2013 La asociación palinológica recuperada del pozo YPF.SE. LH.x-2 Los Horcones, provincia de Santiago del Estero, está dominada por Amaranthaceae/ Chenopodioideae y algas verdes continentales, con Nothofagaceae y Malvaceae subordinadas.
Ottone, Eduardo Guillermo +2 more
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