Pit connections in Bangia fuscopurpurea

Milton R. Sommerfeld, George F. Leeper

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


The Bangia and Conchocelis-phases of Bangia fuscopurpurea were studied light and electron microscopically. Typical florideophycean algal pit connections were found in the Conchocelis-phase and were lacking in the Bangia-phase. Electron microscopy has revealed that these dumbell-shaped structures are membrane bound plugs continuous between adjacent cells. The presence of such entities in one stage of the life cycle of a bangiophycean alga, once thought to be unique to the higher red algal subclass Florideophycidae, indicates closer evolutionary ties between the two subclasses.

Original languageEnglish (US)
Pages (from-to)55-60
Number of pages6
JournalArchiv für Mikrobiologie
Issue number1
StatePublished - Mar 1970

ASJC Scopus subject areas

  • General Medicine


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