Villegas-Retana, S. A., & Chavarría-Soto, M. (2016). Leaf morphology and chlorophyll in Piper reticulatum (Piperaceae) under conditions of light and shadow at La Selva Biological Station, Costa Rica.
Chicago-tyylinen lähdeviittausVillegas-Retana, Sergio A., ja María Chavarría-Soto. Leaf Morphology and Chlorophyll in Piper Reticulatum (Piperaceae) Under Conditions of Light and Shadow At La Selva Biological Station, Costa Rica. 2016.
MLA-viiteVillegas-Retana, Sergio A., ja María Chavarría-Soto. Leaf Morphology and Chlorophyll in Piper Reticulatum (Piperaceae) Under Conditions of Light and Shadow At La Selva Biological Station, Costa Rica. 2016.
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