Results 61 to 70 of about 1,001 (180)
Notas biológicas sobre dos especies de Oxycorynus (Coleoptera: Belidae) asociadas con plantas parásitas del género Lophophytum (Balanophoraceae), y nuevos registros de distribución en Argentina [PDF]
This contribution provides new information on the association of weevils of the genus Oxycorynus Chevrolat (Belidae: Oxycoryninae) with parasitic plants of the genus Lophophytum Schott & Endl. (Balanophoraceae).
Ferrer, María Soledad +3 more
core +1 more source
Root parasitism by Scybalium fungiforme Schott & Endl. is not random among host species in seasonal tropical forest [PDF]
Though they comprise 1 % of plant species on the planet, plant parasites are poorly known. They have been considered a threat to cultivated plants and to the conservation of host species in natural areas.
Bruna Helena de Campos +6 more
doaj +2 more sources
Anatomía y morfogénesis de las agallas producidas por Leptocybe invasa en plantas de Eucalyptus [PDF]
Leptocybe invasa o “avispa de la agalla del eucalipto”, es un microhimenóptero gallícola que ovipone en hojas jóvenes de eucaliptos. La planta responde formando agallas, que causan enrollamiento, defoliación y colapso de brotes, afectando seriamente la ...
Gonzalez, Ana María +1 more
core +3 more sources
Parasitic plants have increased rates of molecular evolution across all three genomes
BACKGROUND Theoretical models and experimental evidence suggest that rates of molecular evolution could be raised in parasitic organisms compared to non-parasitic taxa. Parasitic plants provide an ideal test for these predictions, as there are at least a
Bromham, Lindell +2 more
core +1 more source
Living on the edge: contrasted wood-formation dynamics in Fagus sylvatica and Pinus sylvestris under Mediterranean conditions [PDF]
Wood formation in European beech (Fagus sylvatica L.) and Scots pine (Pinus sylvestris L.) was intra-annually monitored to examine plastic responses of the xylem phenology according to altitude in one of the southernmost areas of their distribution range,
Cufar, Katarina +6 more
core +4 more sources
This contribution provides new information on the association of weevils of the genus Oxycorynus Chevrolat (Belidae: Oxycoryninae) with parasitic plants of the genus Lophophytum Schott & Endl. (Balanophoraceae).
María S. Ferrer +3 more
doaj
Distribution of sex forms in the phanerogamic flora [PDF]
In the plant kingdom, particularly in the phanerogamic flora, hermaphroditism is by far the most common, yet the number of other sex forms is not negligible.
Yampolsky, Cecil, Yampolsky, Helene
core
ABSTRACT Silene migjornensis is a plant species restricted to a unique location in the south of Mallorca. Its floral syndrome suggests nocturnal pollination by lepidopterans, but pollinators of this species remain unknown. Several surveys were conducted along the flowering period, and potential pollinators were captured for pollen load analyses ...
Fernando D. Cortés‐Giménez +4 more
wiley +1 more source
Rafflesia is a genus of parasitic plants with the largest flowers in the world, unique to the threatened forest habitats of tropical Asia. Here, we report on genes that are active (the transcriptome) in Rafflesia seeds as part of a larger effort to understand Rafflesia.
Jeanmaire Molina +21 more
wiley +1 more source
Familia de 16 géneros y alrededor de 43 especies distribuidas en regiones tropicales y subtropicales de ambos hemisferios, en el neotrópico se registran siete géneros y ca. 15 especies. En el área de estudio se registra Helosis.
openaire +1 more source

