Now showing items 1-6 of 6

    • Pérez, Fernanda; Arroyo, Mary T. K.; Medel Contreras, Rodrigo; Hershkovitz, Mark (BOTANICAL SOC AMER INC, 2006-07)
      Concerted changes in flower morphology and pollinators provide strong evidence on adaptive evolution. Schizanthus (Solanaccae) has zygomorphic flowers and consists of 12 species of annual or biennial herbs that are distributed ...
    • Pérez, Fernanda; Hinojosa Opazo, Luis; Ossa, Carmen G.; Campano, Francisca; Orrego, Fabiola (British Ecological Society, 2014)
      1. Phylogenetic conservatism of tolerance to freezing temperatures has been cited to explain the tendency of plant lineages to grow in similar climates. However, there is little information about whether or not freezing ...
    • Carmona, Martín R.; Aravena, J. C.; Bustamante Sánchez, Marcela A.; Celis Diez, Juan Luis; Charrier, Andrés; Díaz, Iván A.; Díaz Forestier, Javiera; Díaz, María F.; Gaxiola, Aurora; Gutiérrez, Alvaro G.; Hernández Pellicer, Claudia Cecilia; Ippi, Silvina; Jaña Prado, Rocío; Jara Arancio, Paola; Jiménez, Jaime; Manuschevich, Daniela; Necochea, Pablo; Núñez Avila, Mariela; Papic, Claudia; Pérez, Cecilia A.; Pérez, Fernanda; Reid, Sharon; Rojas, Leonora; Salgado, Beatriz; Smith Ramírez, Cecilia; Troncoso, Andrea; Vásquez Salfate, Rodrigo; Willson, Mary F.; Rozzi, Ricardo; Armesto, Juan J. (SOC BIOLOGIA CHILE, 2010-02-05)
      La Estación Biológica Senda Darwin (EBSD) constituye un centro de investigación inmerso en el paisaje rural del norte de la Isla de Chiloé (42º S), donde fragmentos del bosque siempreverde original coexisten con praderas ...
    • González, Alejandra V.; Murúa, Maureen M.; Pérez, Fernanda (Springer, 2014)
      Floral integration may result from the combined effects of pollinator-mediated selection, genetic correlations and abiotic factors. Thus, by sampling a set of populations in the field and examining their variation of floral ...
    • Medel Contreras, Rodrigo; Valiente, Angela; Botto Mahan, Carezza; Carvallo, Gastón; Pérez, Fernanda; Pohl, Nélida; Navarro, Luis (BLACKWELL, 2007-12)
      We describe the geographical variation of corolla and nectar guide size in seven populations of Mimulus luteus (Phrymaceae) in central Chile, and examine whether flower phenotypes associate with taxonomic composition and ...
    • González, Alejandra V.; Pérez, Fernanda (UNIV CHICAGO PRESS, 2010-03)
      Pollen limitation (PL) in plant populations is supposed to be particularly strong in variable pollinator environments. Here, we examined the extent of PL in the coastal Atacama Desert, where low and unpredictable rainfall ...