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Abstract
Puya loca Madriñan has been found in two locations in the páramos of the Eastern Andes Cordillera in Colombia. The first location is the Chingaza páramo complex (the type location), northeast from Bogotá, and the second is a new location for the species in the municipality of Chipaque, southeast from Bogotá. This species grows in welldrained soils, in rock cracks with little substrate or in non-vascular plants, and fully exposed to sun and wind. In this study, the natural habitat conditions were evaluated in the second location and then ex situ experiments were carried out in the Jardín Botánico de Bogotá (JBB). The seeds viability was established using germination rates, growth traits, and seedlings development in a period of 1.3 years. The germination in this species was regulated by light (positive photoblastic), and the seeds conserved for 14 months under natural conditions germinated in ex situ conditions between 19 and 30 days after planted (75% germination rate). The 35 days-old seedlings formed 1 or 2 leaves and after 61 days the same seedlings formed 2 to 3 leaves. After 15 months, seedlings planted in 6 cm of peat developed between 5 to 7 leaves and reached a diameter of 6 to 7 cm, while seedlings planted in 2,5 to 3 cm of peat got 4 to 6 leaves and 3 to 4 cm of diameter, and grew with less vigor. At present, we are conserving 100 seedlings to study the ex situ cycle for this species. Eventually these individuals will be reintroduced in their natural habitat. © 2016. Acad. Colomb. Cienc. Ex. Fis. Nat. All rights reserved.References
Alcaldía Mayor de Bogotá. (2016). Acuerdo Local Número 001 (26 septiembre de 2016), por el cual se adopta el plan de desarrollo económico, social, ambiental y de obras públicas para la localidad de Usme 2017-2020. Bogotá Mejor para Todos, Usme Mejor para Todos: prospera, segura, ordenada, educada y con cultura ciudadana 2017 – 2020. Fecha de consulta: 28 de octubre de 2016. Disponible en: http://www.usme.gov.co/index.php/transparenciaplaneaciongestion--control2013-09-23-23-42-29/category/146-plan-dedesarrollo-local-2017-2020.
Betancur, J. C. (2016). Bromeliaceae. En R. Bernal, S. R. Gradstein y M. Celis (editores). Catálogo de plantas y líquenes de Colombia. p. 943-990. Bogotá: Instituto de Ciencias Naturales, Universidad Nacional de Colombia. Fecha de consulta: 29 de mayo de 2016. Disponible en:http://catalogoplantasdecolombia.unal.edu.co.
Betancur, J. & García, N. (2006). Las bromelias. En N. García y G. Galeano (editores), Libro Rojo de las Plantas de Colombia. Volumen 3: Las Bromelias, Las Labiadas y Las Pasifloras. p. 51-384. Bogotá: Instituto Alexander Von Humboldt e Instituto de Ciencias Naturales de la Universidad Nacional.
Guhl-N., A. (2015). Transformaciones del paisaje en los páramos circundantes de la Sabana de Bogotá. En: Guhl-N., A., (editor). Los páramos circundantes de la Sabana de Bogotá. Edición conmemorativa. p. 208-231. Bogotá: Jardín Botánico José Celestino Mutis, 2ª ed. Colección Pérez Arbeláez, No.5. Jardín Botánico de Bogotá. (2015). Objetivos estratégicos y estrategias del JBB. Fecha de consulta: 13 de febrero de 2015. Disponible en: http://www.jbb.gov.co/jardinnuestrojardin-inicio/objetivos-estrategicos.
Ministerio de Ambiente y Desarrollo Sostenible. (2014). Resolución 0192 de 2014, por la cual se establece el listado de las especies silvestres amenazadas de la diversidad biológica colombiana que se encuentran en el territorio nacional, y se dictan otras disposiciones. Bogotá. Fecha de consulta: 2 de mayo de 2016. Disponible en: http://www.icbf.gov.co/cargues/avance/docs/resolucion_minambienteds_0192_2014.htm.
Madriñán, S. (2015). Una nueva especie de Puya (Bromeliaceae) de los páramos cercanos a Bogotá, Colombia. Rev. Acad. Colomb. Cienc. Ex. Fis. Nat. 39 (152): 389 - 398.
Mora, F., Chaparro A., Vargas, O, Bonilla, A. (2007). Dinámica de la germinación, latencia de semillas y reclutamiento de plántulas en Puya cryptantha y P. trianae, dos rosetas gigantes de los páramos colombianos. Revista Ecotropicos. 20 (1): 31-40.
Pico-V., A. (2002). Informe final, Programa flora amenazada, Familia Bromeliaceae. Jardín Botánico José Celestino Mutis, No. 108-2002. Manuscrito no publicado.
Pico-V., A. (2014a). Germinación, crecimiento y desarrollo de Puya bicolor Mez (BROMELIACEAE). En: Informe final del contrato con el Jardín Botánico José Celestino Mutis No. 586-2013. Manuscrito no publicado.
Pico-V., A. (2014b). Germinación, crecimiento y desarrollo de Puya santosii Cuatrec. (BROMELIACEAE). En: Informe final del contrato con el Jardín Botánico José Celestino Mutis No. 586-2013. Manuscrito no publicado.
Pico-V., A. (2014c). Colecta, montaje y accesiones de Puya sp. nov. (BROMELIACEAE). En: Informe final del contrato con el Jardín Botánico José Celestino Mutis No. 586-2013. Manuscrito no publicado.
Pico-V., A. (2015). Notas acerca de hábitat, fenología y germinación de Vriesea sp. nov. y Puya sp. nov. (BROMELIACEAE), Colombia. Trabajo presentado en el VIII Congreso Colombiano de Botánica. Universidad de Caldas – FAUC Herbario Universidad de Caldas - Asociación Colombiana de Botánica, Manizales.
Secretaría Distrital de Ambiente. 2007. Atlas ambiental de Bogotá, D.C. Imprenta Nacional de Colombia. 272 p. The International Plant Names Index. (2016). Puya loca Madriñan. Fecha de consulta: 12 de marzo de 2016. Disponible en: http://www.ipni.orgipniidPlantNameSearch.do?id=60469999-2&ack_page=%2Fipni%2FeditSimplePlantNameSearch.do%3Ffind_wholeName%3Dpuya%2Bloca%26output_format%3Dnormal.
The Plant List. (2013). The Plant List, género Puya. Fecha de consulta: 14 de marzo de 2016. Disponible en: http://www.theplantlist.org/.
Vadillo, G., Suni, M., Cano, A. (2004). Viabilidad y germinación de semillas de Puya raimondii Harms (Bromeliaceae). Rev. Perú. Biol. 11 (1): 71-78.
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