title: [On the occurrence and structure of stalked "envelopes" in Ochromonas malhamensis Pringsheim and O. sociabilis nom. prov. Pringsheim].
mesh_terms: D056890:Eukaryota / Q000166:cytology*; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast
vernacular_title: Uber das Vorkommen und den Bau gestielter "Hüllen" bei Ochromonas malhamensis Pringsheim O. sociabilis nom. prov. Pringsheim.