Gregarines, habitat, [99];
syngamy, [99]
Gregarinidaceae, [95] f., [97] f.
Gregory, [346]
Grew, [166]
Grey chalk, [61]
Gromia, [52];
G. oviformis, [59] n.
—see also Allogromia
Grooves, longitudinal and transverse, of Dinoflagellata, [110], [130], [131], [132];