Listar Artículos de revista por autor "Judkevich, Marina Daniela"
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Colleters in american spermacoceae genera (rubiaceae) : morphoanatomical and evolutionary aspects
Judkevich, Marina Daniela; Salas, Roberto Manuel; González, Ana María (University of Chicago Press, 2017-06)This article describes the anatomy of colleters in the Spermacoceae tribe of the family Rubiaceae in detail. The presence of underground colleters in Galianthe grandifolia is confirmed and extended to other species of the ... -
Randia brevituba (Rubiaceae), a new species from the Southern Cone of America and comments on Randia armata
Judkevich, Marina Daniela; Salas, Roberto Manuel; Keller, Héctor A. (American Society of Plant Taxonomists, 2016-02-11)Randia brevituba is a new species of the Paranean region of Argentina and Paraguay. It differs from the closest species, R. ferox, which is sympatric, in having short corolla tubes of 4.7‐5.4 mm in the pistillate flowers ... -
Revisión de randia (rubiaceae) en Argentina, taxonomía y morfoanatomía
Judkevich, Marina Daniela; Salas, Roberto Manuel; González, Ana María (Sociedad Argentina de Botánica, 2015-12)Se presenta una revisión de las especies argentinas de Randia. A partir de este estudio se reconocen tres especies: R. ferox, R. micracantha y R. calycina, siendo ésta última una nueva cita para el país. Se propone excluir ...