The filaments were measured at 50xx magnification (5xx objective), and all Aphanizomenon sp. samples were also carefully studied at 100xx magnification (10xx objective) to ensure correct identification.
Los filamentos fueron medidos con/bajo un aumento de 50xx (5xx objetivo ) y todas las muestras de Aphanizomenon sp. tambien fueron analizadas cuidadosamente con un aumento de 100 (10 objetivo/lente) para asegurar una identificación correcta.