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Other literature type . 2014
License: CC 0
Data sources: Datacite
ZENODO
Other literature type . 2014
License: CC 0
Data sources: Datacite
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Aldama tuberosa var. guaranitica Magenta, comb. nov.

Authors: Magenta, Mara Angelina Galvão; Pirani, José Rubens;

Aldama tuberosa var. guaranitica Magenta, comb. nov.

Abstract

Aldama tuberosa var. guaranitica (Chodat) Magenta, comb. nov. Viguiera tuberosa var. guaranitica (Chodat) Hassl. Viguiera guaranitica Chodat, Bull. Herb. Boissier ser. 2 (3): 724. 1903. Tipo: PARAGUAY. Ad marginem silvae in regione cursus superioreis fluminis Apa, 1901-02, Hassler 7667 (lectótipo aqui designado: G *; isolectótipos: BM!, frag. GH). Viguiera tuberosa var. guaranitica f. angustifolia Hassl., Repert. Sp. Nov. Regni Veg. 14: 275. 1916. Tipo: PARAGUAY. Hassler 8349 l.c. (lectótipo aqui designado: G*; isolectótipos: BM!, NY). Viguiera tuberosa var. guaranitica f. major Hassl., Repert. Sp. Nov. Regni Veg. 14: 275. 1916: 276. Tipo: PARAGUAY. Hassler 7667 (lectótipo aqui designado: G*; isolectótipo: BM!). Viguiera tuberosa var. guaranitica f. scaberula Hassl., Repert. Sp. Nov. Regni Veg. 14: 275. 1916: 276. Tipo: PARAGUAY. [MISIONES]: Caballero Cué, Fiebrig no 4844 ’ (holótipo: G*). Material selecionado: ARGENTINA. CORRIENTES: Formosa, Patiño, Ruta 81, 15 km NW de Las Lomitas, 26.XI.1994, fl., A. Krapovickas & C.L. Cristóbal 46413 (CTES). Santo Tomé, Estancia Garruchos, 6.II.1972, fl., A. Krapovickas et al. 21089 (CTES). MISIONES: Canonelaria, Picda San Martin, 16.IV.1947, G.J. Sehwarz 4492 (R). San Ignácio, Santo Pipo, 4.XI.1947, fl., G.J. Sehwarz 5100 (LP). BRASIL. MATO GROSSO: Primavera,Alto Paraguai, 10.XII.1956, fl., A.L. Woclston 766 (SP, SPF). RIO GRANDE DO SUL: Manoel Viana, Cerro do Negro, 16.XI.2002, fl., C. Mondin & A. Iob 2825 (HASU, SPF). Santana do Livramento, rodovia BR 158 km 548,5, Cerro Paloma, 30°49᾿29,0” 55°20᾿54,0”W, 132 m.a.m., 23.I.2003, fl., M. Magenta & C. Mondin 512 (SPF). SANTA CATARINA: Capinzal, estrada de Capinzal, 700 m.a.m., 30.X.1963, fl., R. Klein 4297 (RB). PARAGUAI. [CORDILLERA]: In campo pr. Valenzuela, Jan. Hassler 8970 (G*). I.1902, Hassler 8349 (G*). SAN PEDRO: Gran Chaco, in campis siccis pr. Santa Rita, Hassler no 2652 (G*). Hassler 265 2a (G*). Flossdorf no 151 (G*). Aldama tuberosa pode ser reconhecida pelas folhas longas e estreitas (lâmina 4–12 × 0,25–1,5 cm) e pelas brácteas involucrais em 2–3 séries levemente apressas na floração, fortemente caniculadas na base. Embora seja impraticável a manutenção da maioria das categorias infraespecíficas propostas por Hassler (1916) o estudo de Magenta (2006) demonstra a consistência de variedades. Enquanto a variedade típica possui folhas oblongas a estreitamente oblongas, A. tuberosa var. guaranitica apresenta folhas elípticas a estreitamente elípticas. Tais caracteres diferenciais podem indicar divergências genéticas populacionais expressivas ou até processos de especiação incipientes.

Published as part of Magenta, Mara Angelina Galvão & Pirani, José Rubens, 2014, Novidades taxonômicas em Aldama (Asteraceae-Heliantheae), pp. 175-192 in Rodriguésia 65 (1) on page 178, DOI: 10.1590/S2175-78602014000100012, http://zenodo.org/record/18496909

Keywords

Tracheophyta, Magnoliopsida, Aldama tuberosa, Aldama tuberosa var. guaranitica (chodat) magenta, Asterales, Aldama, Biodiversity, Asteraceae, Plantae, Taxonomy

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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