Results 221 to 230 of about 591,043 (342)

Temperature and the evolution of flower color: A review

American Journal of Botany, EarlyView.
Abstract Flower colors brighten our natural world. How and why have they evolved? How might ongoing global warming alter their evolutionary trajectories? In this review, I examine the influence of ambient temperature on the evolution of flower color.
Elizabeth P. Lacey
wiley   +1 more source

Pangenomes as a framework for adaptive radiation, speciation, and adaptation

American Journal of Botany, EarlyView.
Abstract Understanding the genomic basis of diversification is a central goal in evolutionary biology. In recent years, the development and use of pangenomes, a genomic representation of multiple individuals within a lineage (a set of related populations, subspecies, ecotypes, or species), has enabled researchers to differentiate between DNA sequences ...
Nicolò Tellini, Ole K. Tørresen, David Edwards, Loren H. Rieseberg, Kjetill S. Jakobsen, José Cerca   +5 more
wiley   +1 more source

Retraction Note: Biotechnological interventions and indole alkaloid production in Rauvolfia serpentina. [PDF]

Appl Microbiol Biotechnol
Dey A, Roy D, Mohture VM, Ghorai M, Rahman MH, Anand U, Dewanjee S, Radha, Kumar M, Prasanth DA, Jha NK, Jha SK, Shekhawat MS, Pandey DK.   +13 more
europepmc   +1 more source

Disentangling complex relationships and disjunctions in western Camassia: Integrating multiple criteria to resolve taxonomic boundaries

American Journal of Botany, EarlyView.
Abstract Premise Understanding genetic and morphological variability helps efforts to sustain landscapes and develop effective species concepts for resolving difficult groups. To unravel puzzling relationships and range disjunctions, we applied morphometrics, phenology, phylogenetics and population genetics in Camassia species with cultural, ecological,
Susan R. Kephart, Theresa M. Culley, Jenny K. Archibald, Robert Tunison, Kathryn E. Theiss, James E. Kephart   +5 more
wiley   +1 more source

Retraction of: DNA methylation dynamics and MET1a-like gene expression changes during stress-induced pollen reprogramming to embryogenesis. [PDF]

J Exp Bot
europepmc   +1 more source

Resolving the taxonomy of <i>Leea trifoliata</i> (Leeaceae, Vitales): Reinstatement and typification. [PDF]

PhytoKeys
Athalappil A, Pradeep AK, Wen J, Krishna N.   +3 more
europepmc   +1 more source

A brief talk on the intergration multimedia technique with botany teaching

, 2010
QI Li-xia
openalex   +1 more source

Botany at the Fair [PDF]

Science, 1893
openaire   +2 more sources

Variation in tolerance to heterospecific pollen from a non‐native congener depends on co‐existence history of maternal and paternal source populations

American Journal of Botany, EarlyView.
Abstract Premise Plants in sympatric populations with congeners may have evolved tolerance to the negative effects of heterospecific pollen (HP) through selection on female or male reproductive traits. If so, then the degree of HP tolerance may vary depending on the co‐existence history of the maternal and paternal plant source populations.
Yusuke Hoshino, Sachiko Horie, Masayuki Maki, Ikumi Dohzono   +3 more
wiley   +1 more source

Membrane transport of root-borne trans-zeatin riboside maintains the cytokinin homeostasis in shoots. [PDF]

J Exp Bot
Nedvěd D, Hudeček M, Klíma P, Lacek J, Müller K, Kuchařová A, Hošek P, Šmeringai J, Pernisová M, Motyka V, Plíhal O, Hoyerová K.   +11 more
europepmc   +1 more source