WebMay 11, 2016 · These floral features facilitate animal pollination, and their well-studied effects on plant–pollinator interactions are consistent with a role in shaping patterns of diversification. Bilateral floral symmetry is frequently proposed as a key innovation [14,53] and in our models, it affects diversification rates most consistently, occurring in ... Web2.Petals are large coloured part or flower. Fhey form w horl just inside the sepals. Petals are collectively called corolla. 3. Stamens: Stamens are the imile organs of flower. rhey …

(PDF) Floral characters and species diversification

WebOct 11, 2015 · The genus Fritillaria L. (Liliaceae), comprising approximately 140 species, is described as displaying a remarkable variety of flower … WebMar 23, 2012 · Indeed, for animal-pollinated species, floral adaptations to functional groups of pollinators often result in character specialization that could lead to reproductive isolation and speciation [2 ... clear office desk dividers

The Role of Flower Color in Angiosperm Evolution - Frontiers

WebNov 21, 2013 · Ancestral states of floral characters were estimated using a stochastic model of evolution , setting the model to Mk1 (“Markov k-state 1 parameter model”) ... A larger number of species and higher diversification rates were observed for the sections Ornus (15 species, 0.51 sp./mya) and Melioides sensu lato ... WebApr 29, 2024 · Dioscorea is a pantropical monocotyledonous genus encompassing several well-known tuber crops and medicinal plants. It possesses remarkable morphological diversity, especially in reproductive characteristics, which are suggested to play important roles in species adaptation and diversification. Yet there have been few studies that … WebIn flowering plants, the ambiguity of associations between traits and diversification has sparked debate since Darwin’s description of angiosperm diversification as an ‘abominable mystery’. Recent work … blue ridge thrift store purcellville va