INVESTIGADORES
SOLIS NEFFA Viviana Griselda
artículos
Título:
Identity of Schizachyrium sulcatum and the related species S. brevifolium (Poaceae: Andropogoneae).
Autor/es:
PEICHOTO, M. C.; ARBO, M. M.; RUGOLO, Z. E.; VIVIANA GRISELDA SOLIS NEFFA
Revista:
Brittonia
Referencias:
Año: 2007 vol. 59 p. 65 - 65
Resumen:
Abstract. Schizachyrium sulcatum distributed in Brazil, Bolivia and Colombia, is described, illustrated, and reported for the first time from Peru and Venezuela. Synonymy, geographical distribution, ecology, and a list of representative specimens examined are provided. Characters of taxonomic value are established in order to differentiate this species from S. brevifolium. A comparative study based on morphology, leaf anatomy, and micromorphological features of the spikelets and leaf blade are included. The multivariate analysis based on morphological variables allows S. sulcatum to be distinguished clearly from S. brevifolium.Schizachyrium sulcatum distributed in Brazil, Bolivia and Colombia, is described, illustrated, and reported for the first time from Peru and Venezuela. Synonymy, geographical distribution, ecology, and a list of representative specimens examined are provided. Characters of taxonomic value are established in order to differentiate this species from S. brevifolium. A comparative study based on morphology, leaf anatomy, and micromorphological features of the spikelets and leaf blade are included. The multivariate analysis based on morphological variables allows S. sulcatum to be distinguished clearly from S. brevifolium.
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