Structural and functional features of the leaves of Ranunculus trichophyllus Chaix., a freshwater submerged macrophophyte

aquatic plants atpasa atpase carbon carbon dioxide carbonate dehydratase carbonato deshidratasa carbone carbono cell walls dioxyde de carbone enzimas enzyme enzymes feuille hojas leaves pared celular paroi cellulaire photosynthese photosynthesis plant anatomy plante aquatique ranunculus ultraestructura ultrastructure