Description: Español: Ilustración de la estructura interna de la vesícula sifonal de Geosiphon pyriforme. pcN:pared celular de Nostoc, N:filamento de Nostoc, he:heterocisto, ms:membrana simbiosomal, pm:plasmalema, pcG:pared celular de Geosiphon, nu:núcleo, mi:mitocondria, in:inclusiones citopasmáticas, va:vacuola. English: Illustration of a Geosiphon pyriforme siphonal bladder. pcN:Nostoc cell wall, N:Nostoc filament, he:heterocyst, ms:simbiosome membrane, pm:plasma membrane, pcG:Geosiphon cell wall, nu:nucleus, mi:mitochondrion, in:cytoplasmatic inclusions, va:vacuole. Date: 29 October 2015, 16:48:26. Source: Own work. Author:
Falconaumanni.
