Fleming, [168] n.
Flexible Corals, [326]
Floricome, [203]
Floscelle, of Echinocardium cordatum, [551];
of Cassidulidae, [554]
Flowering plants, male cells of, [38]
Flowers of tan (= Fuligo varians), [92] f.;
peptic ferment in, [16]
Foam structure, [6]