Click thumbnails
for hi-res images (104-520 KB each).
The
tide pool, one of Prionitis' homes |
Some Prionitis chillin'
in a tide pool |
Prionitis at
home on a rock |
Prionitis,
just where it like to be – underwater |
Close-up
of Prionitis in its element |
Prionitis in
the lab |
Prionitis in
the lab 2 |
Holdfast |
Holdfast,
back view, with epiphyte |
Pinnate
blades |
Cross
section of thallus |
Carposporophytes
imbedded in the gametophyte thallus |
Carpospores
(each cell is a carpospore) |
Tetraspores
(just underneath the surface of the blades) |
Tetraspores
close-up, note cruciate division |
Young
epiphyte |

More
young epiphytes |

Hymenena attached
to Prionitis |
Attachment
close-up |
Hymenena covering Prionitis |
Hymenena in
water... |
...and
out |
Close-up
on Hymenena's beautiful blades |
Polysiphonia |
More Polysiphonia |
Microcladia overgrowing Prionitis (some Hymenena too) |
Microcladia |

Diatoms
on an epiphyte on Prionitis |
Diatom
on Prionitis |
Snail
egg case |
Egg case close-up |

Bryozoan Tubulipora |
Tubulipora |

Tubulipora |

Tubulipora |
Snail Lacuna(?) |

Lacuna(?) underside |

Lacuna(?) underside (dark, but clearer shot) |
Compound tunicate Diplosoma |
Prionitis wrapped in Diplosoma |
Diplosoma surface close-up |
Diplosoma zooids |

Diplosoma zooid close-up (large pharyngeal basket, dark
guts behind) |
Prionitis with
lots of galls |
Galls on Prionitis |
Gall close-up |

Gall close-up |
Gall growing from thallus in cross section |
Gall
cross section |