352 Howe: ALGAE OF BERMUDA AND THE BAHAMAS 
showing also spores of cauloid part branching or germinating in situ; 5-9, 
ends of rhizoidal filaments, showing form and arrangement of the rhizoid 
spores; 10, fragment of cauloid filament, showing a proliferous or germinating 
spore. Figures 1-3 are enlarged 11 diameters; figures 4-10, 28 diameters. 
