Pl. cell. aph. 9. GASTEROMYCEZE, 202. Eurot. 567 
Monilia nidulans, Roth Fl.. Germ. 1, 559. 
Stemonitis sulphurea, Roth. Fl. Germ. 1, 443? 
Mucor herbariorum, Persoon Syn. 202, 9. 
Eurotium herbariorum, Link in Berl. Mag. 3. 
On dried piants, placed in damp situations, or on recent 
plants while being dried, if not changed often enough. 
II. 203. ATHALIUM. Link. Froth-mould. 
Sporangium irregular; peridia sessile, double; the outer 
towlike, vanishing 3 the inner membranaceous, flakey ; 
sporidia naked, conglomerate. 
fEthalium flavum. Yellow froth-mould. 
Peridia yellow; becoming whitish, branny ; sporidia pur- 
plish-brown. 
Reticularia lutea, Bulliard Champ. 87,380; Sowerby Fungi, 399, 2. 
Reticularia carnosa, Sowerby Fungi, 399, 3. 
Reticularia cerea, Sowerby Fungi, 399, 4. 
Reticularia hortensis, Sowerby Fungi, 391, 1, 
Fuligo flava, Persoon Syn. 161,4; Bolton Fung. 134, 
/Ethalium flavum, Link in Berl: Mag. 3. 
On grasses, fallen leaves, &c.; autumn after rain. 
Resembles a froth fallen upon plants; in a few hours it 
grows brittle, fibrous, and filled with sporidia. 
III. 204. LIGNYDIUM. Link. Leaf-mould. 
Sporangium nearly globular, adnate to a membranaceous 
stroma; peridium single, membranaceous, bursting, flocks 
adherent to the inside: sporidia crowded, among the flocks. 
Lignydium griseo-flavum. Greyish-yellow leaf-mould. 
Peridia grey; flocks yellow; sporidia brown. 
Lignydium griseo-flavum, Link in Berl. Mag. 3, 24. 
On the bark of trees. 
From one-third to half an inch in diameter. 
IV. 205. SPUMARIA. Persoon. Fold-mould, 
Sporangium irregular, on a membranaceous stroma; pe- 
ridium loose, cellularly flocky; inside with various twisted 
plaits arising from the stroma; sporidia heaped in the folds. 
Spumaria aba White fold-mould, 
Sporangium white; plaits iron-black ;. sporidia brown, 
-Reticularia alba, Bulliard Champ. 92. 
Spumaria Mucilago, Persoon Syn, 163, }. 
On the stem or leaves of plants; autumn. 
