The Marginal Utility of Inequality
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DOI: 10.1007/s12110-020-09383-4
Abstract: Despite decades of research, we still lack a clear explanation for the emergence and persistence of inequality. Here we propose and evaluate a marginal utility of inequality hypothesis that nominates circumscription and environmental heterogeneity as… read more here.
Keywords: circumscription; environmental heterogeneity; marginal utility; inequality ... See more keywords
Pollen Morphology of Cuphea P.Browne Section Trispermum Koehne (Lythraceae): Implications for the New Section Circumscription
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DOI: 10.1080/01916122.2020.1788660
Abstract: ABSTRACT Cuphea section Trispermum, one of the 13 sections of the genus, predominantly composed of Brazilian species, underwent a new circumscription after morphological and molecular studies. The pollen morphology of classic representatives of the section… read more here.
Keywords: section trispermum; microscopy; circumscription; pollen morphology ... See more keywords
Phylogenomics and morphological evolution of the mega-diverse genus Artemisia (Anthemideae, Asteraceae): Implications for its circumscription and infrageneric taxonomy.
Sign Up to like & getrecommendations! Published in 2023 at "Annals of botany"
DOI: 10.1093/aob/mcad051
Abstract: BACKGROUND AND AIMS Artemisia is a mega-diverse genus consisting of ca. 400 species. Despite its medicinal importance and ecological significance, a well-resolved phylogeny for global Artemisia, a natural generic delimitation and infrageneric taxonomy heretofore remain… read more here.
Keywords: circumscription; morphological characters; artemisia; mega diverse ... See more keywords
Phylogeny of Maleae (Rosaceae) Based on Multiple Chloroplast Regions: Implications to Genera Circumscription
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DOI: 10.1155/2018/7627191
Abstract: Maleae consists of economically and ecologically important plants. However, there are considerable disputes on generic circumscription due to the lack of a reliable phylogeny at generic level. In this study, molecular phylogeny of 35 generally… read more here.
Keywords: circumscription; phylogeny; maleae; chloroplast regions ... See more keywords
Updated taxonomic circumscription of Chamaecrista sect. Absus subsect. Absus series Rigidulae (Leguminosae, Caesalpinioideae)
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DOI: 10.11646/phytotaxa.462.1.1
Abstract: Anupdated circumscription and a taxonomic treatment of Chamaecrista sect. Absus subsect. Absus ser. Rigidulae is presented based on the results of previous phylogeny study where the series has emerged as monophyletic with exclusion of two… read more here.
Keywords: circumscription; absus subsect; chamaecrista sect; series ... See more keywords
An updated generic circumscription for Cryptangieae (Cyperaceae, Poales) based on a molecular phylogeny and a morphological character reconstruction
Sign Up to like & getrecommendations! Published in 2021 at "Phytotaxa"
DOI: 10.11646/phytotaxa.483.3.2
Abstract: Cryptangieae is a monophyletic tribe, as asserted in a recent molecular hypothesis, but there are questions about the circumscription and relationships of its genera. We enlarged the sampling of the tribe diversity, including about 80%… read more here.
Keywords: circumscription; genera; cryptangieae; phylogeny ... See more keywords