Chascolytrum serranum (Poaceae: Pooideae: Poeae: Calothecinae), a new microendemic species from Campos de Cima da Serra, southern Brazil

Autor:	Paul C. Sokoloff, Tatiana T. Souza-Chies, Jeffery M. Saarela, Leonardo Nogueira da Silva, Liliana Essi
Rok vydání:	2020
Předmět:	geography geography.geographical_feature_category biology National park Botany Chascolytrum Taxonomy (biology) Plant Science biology.organism_classification Bank Swamp Ecology Evolution Behavior and Systematics
Zdroj:	Phytotaxa. 435:41-49
ISSN:	1179-3163 1179-3155
Popis:	Chascolytrum serranum, a new species of C. sect. Hildaea restricted to Serra Geral National Park and surroundings, in Cambará do Sul, Rio Grande do Sul, Brazil, is described and illustrated. The new species is morphologically similar to C. ambiguum and C. juergensii var. angustilemma, but is distinguished from them mainly by having paleas more than 2/3 the length of the lemmas (up to 2/3 the length of the lemmas in C. ambiguum and C. juergensii var. angustilemma), glabrous and smooth lemmas (strigose in C. juergensii var. angustilemma), and puberulous paleas (glabrous in C. ambiguum). The species can be recognized in the field by the purplish and shiny spikelets. It inhabits river banks and, less frequently, swamps.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::37a1e62cb895d2c02d585d4416a56c9e https://doi.org/10.11646/phytotaxa.435.1.5 Zobrazit plný text záznamu