Results 171 to 180 of about 245,945 (308)

Pollen Protein Content and Developmental Success of the Solitary Bee <i>Osmia bicornis</i>: Amino Acid Thresholds for Larval Pollen Resources? [PDF]

Insects
Ryder JT, Cherrill A, Thompson HM, Walters KFA.   +3 more
europepmc   +1 more source

Rediscovery of Strobilanthes panichanga and discovery of Strobilanthes parryorum (Acanthaceae): two endangered species from the hills of Dima Hasao, Assam, India

Nordic Journal of Botany, EarlyView.
We report on two species of Strobilanthes Blume. Strobilanthes panichanga (Nees) T.Anderson has been rediscovered in the Dima Hasao district of Assam, India, after a very long gap of 150 years, and Strobilanthes parryorum C.E.C.Fisch has been discovered for the first time in Assam, India.
Kapil Kumar Kemprai, Souravjyoti Borah
wiley   +1 more source

Comparative Transcriptomic Analysis Reveals Key Pathways and Genes Involved in Late-Acting Self-Incompatibility in <i>Akebia trifoliata</i>. [PDF]

Curr Issues Mol Biol
Yang H, Li J, Han R, Yi X, Chen C, Luo P.   +5 more
europepmc   +1 more source

Hechtia mixtecana sp. nov. (Hechtioideae; Bromeliaceae), from Oaxaca, Mexico

Nordic Journal of Botany, EarlyView.
Botanical explorations carried out in the state of Oaxaca, Mexico, led to the discovery of a new Bromeliaceae: Hechtia mixtecana,which is here described and illustrated. The new taxon is compared with the morphologically similar Hechtia fragilis, Hechtia lyman‐smithii, and Hechtia minuta.
Rodrigo Alejandro Hernández‐ Cárdenas, Adolfo Espejo‐ Serna, Ana Rosa López‐ Ferrari, Sofía Ana Lucrecia Lara‐ Godínez, Andrew Siekkinen   +4 more
wiley   +1 more source

The PtDPL1<i>/PtGAMYB-PtLEAFY</i> module regulates pollen fertility and flowering time in <i>Pinus tabuliformis</i>. [PDF]

Front Plant Sci
Wang H, Zhang J, Zhou C, Jiao Z, El-Kassaby YA, Li W.   +5 more
europepmc   +1 more source

Structural stability of plant–pollinator interactions despite seasonal abundance of long‐tongued hawkmoths

Oikos, EarlyView.
Seasonal environmental cycles affect plant–pollinator interactions by altering plant phenology. Periods of low resource availability can filter pollinators and reduce the complexity of interaction networks, but the extent to which the functional morphology of pollinators influences such filtering remains unclear.
Ugo M. Diniz, Luis M. Primo, Francisco A. R. Santos, Isabel C. Machado   +3 more
wiley   +1 more source

Floral resource diversity drives spatiotemporal variation in plant–pollinator network structure

Oikos, EarlyView.
Mechanisms underlying community assembly, including those related to species interactions, vary across space and time. Plant–pollinator networks exemplify these dynamics, where link rewiring and turnover mediate adaptations to environmental changes. Bees rely on diverse floral resources (e.g.
Caio S. Ballarin, Felipe W. Amorim, Blanca Arroyo‐ Correa, Pedro Jordano   +3 more
wiley   +1 more source

A simple and high-throughput single pollen genotyping pipeline to study meiosis in apple (Malus x domestica). [PDF]

Plant Methods
Palmers H, Philips L, De Storme N.
europepmc   +1 more source

Shifts in phenology influence synchrony of flowering plants and their pollinators along an elevation gradient

Oikos, EarlyView.
Climatic conditions alter the phenology of species, which may threaten the synchrony of biotic interactions. However, how phenological synchrony across entire communities of plants and their pollinators responds to varying environmental conditions remains poorly understood.
Mikko Tiusanen, Anna Norberg, Anna‐Liisa Laine   +2 more
wiley   +1 more source

Influence of long-term nutrient deficiency on pollen and anther morphological traits in rye. [PDF]

J Exp Bot
Waesch C, Gaede N, Wulff M, Ferhat I, Nagel M, Dunker S, Dreissig S.   +6 more
europepmc   +1 more source