Notas sobre Passiflora ischnoclada Harms (Passifloraceae)

Notas performativas sobre el delito verbal

oder del simulacro que no evoca el vacío presente sino la plenitud pasada; agotamiento de las creencias; identificación de la verdad con el desastre. He allí esbozados tres ejes del debate sobre el poder de la falsificación. El duelo entre Borges y Caillois es un capítulo de ese debate que ha sido objeto reciente de miradas críticas desencontradas. Jean-Pierre Bernès se inclinó por una minucios...

Efficiency of ITS Sequences for DNA Barcoding in Passiflora (Passifloraceae)

DNA barcoding is a technique for discriminating and identifying species using short, variable, and standardized DNA regions. Here, we tested for the first time the performance of plastid and nuclear regions as DNA barcodes in Passiflora. This genus is a largely variable, with more than 900 species of high ecological, commercial, and ornamental importance. We analyzed 1034 accessions of 222 spec...

A structural review of foliar glands in Passiflora L. (Passifloraceae)

Extrafloral glands in Passifloraceae species have aroused the interest of many researchers because of their wide morphological diversity. The present work analyzed the foliar glands on 34 species of Passiflora from samples containing glands in the petiole and foliar blade fixed in 50% solution of formaldehyde-ethanol-acetic acid and stored in a 70% ethanol solution. For anatomical analyses, par...

Phylogeny, biogeography and divergence times in Passiflora (Passifloraceae)

As part of a long-term investigation on the evolution of Passiflora L., we investigated the divergence ages of the genus and diversification of its subgenera, relating them with biogeographical and/or historical events, and other characteristics of this taxon. The main aim of the present work was to evaluate the biogeographic distribution of this genus to better understand its evolutionary hist...

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