HOME       BACK    GROUP D Tab. 21 GROUP D    MAP  Italiano
A B
  1. raised, hemispherical conceptacles (always convex roof);
  1. conceptacles pores: surrounded by (5) 6 (7) rosette cells, different from adjacent epithallial cells;
  1. tetrasporangial conceptacles: 800-1000µmn in inner diameter.
Lithothamnion crispatum

  1. slightly raised, hemispherical conceptacles (flattened, even hollow roof );
  1. conceptacles pores: surrounded by cells similar to adjacent epithallial cells;

  1. tetrasporangial conceptacles: 500-700µm (if grouped), in inner diameter; 800-900µm (if scattered) in inner diameter.
Mesophyllum alternans

top