Data/hora: 03/06/2024 18:20:55

Biblioteca(s): 	Embrapa Clima Temperado.	
Data corrente: 	21/02/2024	
Data da última atualização: 	21/02/2024	
Autoria: 	BUENO, V. R.; SILVA, G. H. L.; REIS-SILVA, G. A.; TELES, A. M.; NAKAJIMA, J. N.; GOSTEL, M. R.; HEIDEN, G.	
Afiliação: 	VINÍCIUS R. BUENO, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; G. H. L. SILVA, ESCOLA ESTADUAL PINDORAMA; GENÍLSON A. REIS-SILVA, INSTITUTO FEDERAL DE EDUCAÇÃO, CIÊNCIA E TECNOLOGIA DO PIAUÍ; ARISTÔNIO M. TELES, UNIVERSIDADE FEDERAL DE GOIÁS; JIMI N. NAKAJIMA, UNIVERSIDADE FEDERAL DE UBERLÂNDIA; MORGAN R. GOSTEL, BOTANICAL RESEARCH INSTITUTE OF TEXAS; GUSTAVO HEIDEN, CPACT.	
Título: 	Synopsis of Calea subgen. Teucriifoliae (Asteraceae: Neurolaeneae), a new subgenus endemic to the Cerrado.	
Ano de publicação: 	2024	
Fonte/Imprenta: 	Phytotaxa, v. 637, n. 1, 62-72, 2024.	
ISSN: 	1179-3163	
DOI: 	https://doi.org/10.11646/phytotaxa.637.1.4	
Idioma: 	Inglês	
Conteúdo: 	Calea comprises 159 species characterized by striate phyllaries, pistillate ray florets, yellow corolla, and pappus elements as scales. The “Calea teucriifolia complex” is an informal group of 15 species. Molecular phylogenetic inference recognized the polyphyly of this group, but also supports the recognition of a monophyletic subgenus when considering a more restrict set of species. Thus, the aim of this study is to morphologically circumscribe the group at subgeneric rank and provide an updated nomenclatural and taxonomic synopsis. As defined here, C. subgen. Teucriifoliae comprises eight species (C. ferruginea, C. hymenolepis, C. hypericifolia, C. microphylla, C. ramosissima, C. senecioides, C. teucriifolia and C. villosa). The new subgenus is endemic to the Cerrado tropical savanna and is characterized by cylindrical involucres, reddish phyllaries, and pappus scales shorter than 1 mm. Seven lectotypes are designated and data on type specimens is clarified including localities, dates of collection, and collector. In addition, we record new state level occurrences for four species and provide a key for species identification.	
Palavras-Chave: 	Calea.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Clima Temperado (CPACT)	
Exemplares: 	CPACT - (22786-1) - UPC - AP - DD -  -  -  - DIS