522 146. Exorm. 6. SARCOTHALAME-E. Pl.cell. apfu 
1 . Exorm. rhodostomum. Posy-mouth exormatostome . 
Thecce hemispherical, black, barked, aggregated into a 
black stratum ; tip flat, perforated, rosy-red. 
Sphaeria rhodostoma, Alb. et Schw. Fung. 43. 
On rhamnus frangula. 
2. Exormatostoma tilice. Lime-tree exormatostome. 
Thecce pitchershape, saucerlike, brownish-black; tip flat, 
membranaceous; containing within them an unattached 
utriculus. 
Sphaeria tiliae, Persoon Sy>i. 84. 
On decayed branches of lime-trees. 
3. Exormatostome lessellatum. Chequered exormatostome . 
Thecce black, hollowed at the base; mouths dotlike, per- 
forating the epidermis in a regular series. 
Sphaeria tessellata, Persoon Syn. 48. 
On the bark of trees. 
Mouths placed in quincunx, in parallel lines, or in 
ellipses. 
4. Exormatostoma nebulosum . Cloudlike exormatostome . 
Thecce grey, very minute, forming irregular, interrupted, 
blackish-grey spots; mouths prominent, rather acute. 
Sphaeria nebulosa, Persoon Syn. 31. 
Sphaeria maculans, Sowerby Fungi , 394, 9. 
On the stems of large herbaceous plants. 
Spots greyish, cloudlike, about a quarter of an inch 
broad. 
5. Exormatostoma herharum . Herb exormatostome . 
Thecce scattered, flat, depressed ; mouths short, nipple- 
like. 
Sphaeria herbarum, Persoon Syn. 78. 
On dry stems of herbs. 
Thecce at first covered, afterwards naked, collapsed. 
6. Exormatostoma iubiforme. Tubeshape exormatostome. 
Thecce hemispherical, brown, on leaves ; mouths cylin- 
drical, twice as long as the thecae, bursting forth. 
Sphaeria tubiformis, Tede Meckl. 2, 51. 
On beech, hornbeam, and birch leaves. 
