Comparative Ultrastructure of the Alternating Vegetative Phases of Bangia fuscopurpurea (Bangiophycidae, Rhodophyta)

Hsiu Ping Lin, J. R. Swafford, M. R. Sommerfeld

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

Bangia and Conchocelis phases of the rhodophytan alga Bangia fuscopurpurea were examined ultrastructurally. The two phases differed in chromatophore shape, position, and aixangement of thylakoids, pyrenoid structure, position of vacuole(s), quantity of starch, and presenceof pit connections. The Conc Hocetis phase possesses numerous characteristics of the florideophycean red algae and appears structurally more closely alJied to that subclass than to the Bangiophycidae. Our study also demonstrates that the Ultrastructure of the chromatophore of the conchocelis phase does not correspond completely with that described for other florideophycean or bangiophycean algae.

Original languageEnglish (US)
Pages (from-to)339-344
Number of pages6
JournalBotanica Marina
Volume20
Issue number6
DOIs
StatePublished - Jan 1 1977

ASJC Scopus subject areas

  • Ecology, Evolution, Behavior and Systematics
  • Aquatic Science
  • Plant Science

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