Novel approaches for species concepts and delimitation in polyploids and hybrids

E Hörandl - Plants, 2022 - mdpi.com
Hybridization and polyploidization are important processes for plant evolution. However,
classification of hybrid or polyploid species has been notoriously difficult because of the …

Biotic and abiotic factors in promoting the starting point of hybridization in the Neotropical flora: implications for conservation in a changing world

C Turchetto, ALA Segatto… - Botanical Journal of the …, 2022 - academic.oup.com
Coevolution between floral traits and specific pollination behaviour is a significant
evolutionary force in angiosperm diversification. However, hybridization is also reported to …

The ecological implications of intra‐and inter‐species variation in phenological sensitivity

Y Xie, HT Thammavong, DS Park - New Phytologist, 2022 - Wiley Online Library
Plant–pollinator mutualisms rely upon the synchrony of interacting taxa. Climate change can
disrupt this synchrony as phenological responses to climate vary within and across species …

Polyploidy and high environmental tolerance increase the invasive success of plants

RF Moura, D Queiroga, E Vilela, AP Moraes - Journal of Plant Research, 2021 - Springer
Ploidy level and genome size (GS) could affect the invasive capacity of plants, although
these parameters can be contradictory. While small GS seems to favor dispersion …

Floral trait variation in a putative hybrid zone between specialist pollination systems: how could it impact pollinator attraction?

MAMS Couto, MC Teixeira, A Gope… - Botanical Journal of …, 2023 - academic.oup.com
Floral traits are used as signals to attract pollinators and play an important role in species
identification and isolation. Nicotiana is a genus with a diverse range of flower …

The effect of polyploidy and mating system on floral size and the pollination niche in Brassicaceae

NS Streher, T Budinsky, K Halabi… - … Journal of Plant …, 2024 - journals.uchicago.edu
Premise of research. Polyploidy, a major evolutionary process in flowering plants, is
expected to impact floral traits, which can have cascading effects on pollination interactions …

Induced polyploidy deeply influences reproductive life cycles, related phytochemical features, and phytohormonal activities in blackberry species

N Sabooni, A Gharaghani - Frontiers in Plant Science, 2022 - frontiersin.org
In some cases, polyploidy is an important phenomenon in the evolution of fruit crops.
Polyploidy can be used in fruit breeding programs to develop varieties with higher yields …

Intermediary floral traits between natural hybrid and its parents in the Xiquexique (Cactaceae)

S Albuquerque-Lima, P Milet-Pinheiro… - Organisms Diversity & …, 2024 - Springer
Hybrid systems represent 'new ecological opportunities', as the changes in their vegetative
and reproductive traits may facilitate colonization of new niches. The Cactaceae species …

Are chromosome number and genome size associated with habit and environmental niche variables? Insights from the Neotropical orchids

AP Moraes, TBJ Engel, ER Forni-Martins… - Annals of …, 2022 - academic.oup.com
Abstract Background and Aims The entangled relationship of chromosome number and
genome size with species distribution has been the subject of study for almost a century, but …

Establishment of polyploidy in natural populations of Mimulus guttatus

S Salony, J Clo, M Vallejo-Marín, F Kolář - Plant Systematics and Evolution, 2024 - Springer
Whole-genome duplication (WGD) is a leading force of plant sympatric speciation. However,
the evolutionary mechanisms promoting the establishment of neopolyploid mutants in nature …