Browsing División de Ciencias Ambientales by Author "Bauk, Karen"
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Are seed mass and seedling size and shape related to altitude? Evidence in Gymnocalycium monvillei (Cactaceae)
Bauk, Karen; Pérez Sánchez, Reyes Manuel; Zeballos, Sebastián R.; Las Peñas, María Laura; Flores Rivas, Joel David; Gurvich, Diego E (Canadian Science Publishing, 2015)"Several studies reported a negative relationship between altitude and seed mass. In cactus species, seed mass has been also related to seedling morphology (size and shape). Here we studied Gymnocalycium monvillei (Lem.) ... -
Combined effect of water potential and temperature on seed germination and seedling development of cacti from a mesic Argentine ecosystem
Gurvich, Diego E; Pérez Sánchez, Reyes Manuel; Bauk, Karen; Jurado Ybarra, Enrique; Ferrero, Maria Cecilia; Funes, Guillermo; Flores Rivas, Joel David (Elsevier, 2017)"Global climatic change will be associated with an increase of droughts and heat waves, which can affect seed germination and plant population dynamics. Cactus species from mesic ecosystems are likely to be more affected ... -
Germination characteristics of Gymnocalycium monvillei (Cactaceae) along its entire altitudinal range
Bauk, Karen; Flores Rivas, Joel David; Ferrero, Cecilia; Pérez Sánchez, Reyes Manuel; Las Peñas, Maria Laura; Gurvich, Diego E (2017-04)"Germination characteristics are important for understanding how species cope with environmental variation. The aims of this work were to analyze the effect of different temperatures (25 and 32 °C), water potentials (0, ...