Download
slide1 n.
Skip this Video
Loading SlideShow in 5 Seconds..
TEM OF SELECTED CULTURES PowerPoint Presentation
Download Presentation
TEM OF SELECTED CULTURES

TEM OF SELECTED CULTURES

201 Views Download Presentation
Download Presentation

TEM OF SELECTED CULTURES

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. TEM OF SELECTED CULTURES Wenche Eikrem et Jahn Throndsen Univ. Oslo

  2. Material PreliminaryProcessed • RCC – cultures received from Roscoff • AWI – cultures from Alfred Wegener Institut • UiO – cultures from the Oslofjord

  3. RCC 303 cf. Prorocentrumnanum, syn. Exuviaella pusilla The species contains typicäl dinoflagellate characters as dinokaryon and trichocysts, but the amoeba stage is not commonly known for the genus.

  4. RCC139 Non motile autotroph – Chlorophyceae?

  5. RCC 300 non-motile chlorophycean (closest known sequense: Chlamydomonas noctigama) Chlamydomonas typically divides inside the mother cell wall as observed Chlamydomonas typically has two smooth flagella not observed in the present material yet

  6. RCC 341 uniflagellar autotroph (pelagophycean-like?)

  7. RCC 343 autotrophic coccoid – cf. Ostreococcus

  8. RCC 347 coccoid green – closest sequence Chlorella minutissima

  9. RCC 355 autotrophic heterokont flagellate

  10. Cultures from UiO Osfj1 green cryptomonad ca 3-6 microns Osfj2 red Synechococcus like Osfj3 M. pusilla

  11. Cultures from AWI D6LL Micromonas pusilla and Bathycoccus prasinos D2LL Emiliania huxleyi, heterotrophic flagellate D2HL B. prasinos D3HL Phaeocystis globosa I4LL M. Pusilla