Pl. cell.aph. 4. CENOTHALAMEZ. 120. Phacotr. 485 
11. Phacotrum curtum. Short phacotrum. 
Crust very thin, filmlike, whitish; apothecia reverse egg- 
shape or hemispherical, black; centre covered with black, 
loose, powdery; podicils thick, black. 
Calicium curtum, Turn. and Borr. in Engl. Bot. 2503. 
On decaying wood in shady places. 
XXXI. 121. STRONGYLIUM. Acharius. Sirongyle. 
Thallus crustlike, flat, adnate, uniform; apothecia cup- 
shape, podicilled, cartilaginous; centre swollen, nearly 
globular, running over the edge, formed of a compact 
powdery mass. 
1. Strongylium capitellatum. Headed strongyle. 
Crust spreading, powdery, yellowish-green ; apothecia 
eae podicils threadlike, very long, bent, greenish- 
yellow. 
Mucor furfuraceus, Lin. S, P. 1655. 
Lichen capitatus, char. Prod. 85; Engl. Bot. 1639. 
Calicium sulphureum, Schrad. Krypt. 
Calicium furfuraceum, Persoon Tent. Fung. Suppl. 60. 
Clathrus virescens, Hudson Fl. dng!. 632. 
Trichia furfuracea, Withering Bot. drr. 4, 398. 
Calicium capitellatum, Achar. Meth. 98; Lich. 24}. 
On stones, the ground, and rotten roots of plants. 
2. Strongylium aciculare. . Pin strongyle. 
Crust leprous, powdery, pale greenish-yellow; apothecia 
hemispherical globular, brown, powdery; podicils slender 
at bottom. 
Mucor fulvus, Lin. S. P. 1655. 
Lichen falvus, Schwartz in N. dct. Ups. 4. 
Lichen acicularis, char. Prod. 85; Engl. Prod. 2385. 
Calicium aciculare, Achar. Meth. 98; Lich. 242. 
On the bark of dry roots and dead branches. 
3. Strongylinm debile. Weak strongyle. 
Crust membranaceous, very thin, white; apothecia black, 
convex; edge turned back; podicils long, slender, wavy, 
black. 
Coralloides fungiforme arboreum nigrum, vix crustosum, Dillen Muse. 
i 
18. 
Calicium debile, Turner and Borrer in Engl. Bot. 2462. 
On oid timber, especially under thatched roofs. 
