520 144. Engiz. 6 . SARCOTHALAMEJE. PLcelLaph . 
1. E?igizosloma ciliatum. Fringed engizoslome . 
Thecce black ; mouth bristlelike, flexible, diverging above. 
Sphaeria ciliata, Persoon Syn. 35. 
On the branches of elm-trees. 
2. Engizostoma corniculatum . Jnkhorn engizoslome, 
Thecce roundish, black; mouths cylindrical, congregated 
Into a compact neck ; tip umbilicated. 
Sphaeria corniculata, Persoon Syn. 40. 
Under the bark of trees. 
3. Engizostoma microstomum . Small-mouth engizoslome » 
Thecce roundish ; disk prominent, flattish, black; mouths 
very numerous, growing together into a finely granular 
disk. 
Sphffiria microstoma, Persoon Syn. 40. 
On the branches of plum-trees. 
4. Engizostoma leucostomnm . IVhiteynouth engizoslome , 
Thecce whitish; neck truncated, bursting forth; mouths 
2 or 3, black, dotlike. 
Sphaeria leucostoma, Persoon Syn. 29. 
Sphaeria marginata, Sowerby Fungi , 372,7. 
On the branches of cherry and plum trees. 
5. Engizostoma scutellatum. Saucerlike engizoslome • 
Thallus saucerlike, bursting the bark; thecce bottleshape, 
loosely conglutinated, brown. 
Sphaeria scutellata, Persoon Syn. 37. 
On the branches of maple. 
Thallus at first simple, with a thick, central mouth, then 
enlarging and disclosing the thick bottleshape thecse. 
6. Engizostoma pustulatum. Eruption engizoslome . 
Thallus blackish-brown, orbicular, plano-convex, con- 
tracted above, perforated with a single central, powdery 
pore ; thecce very small. 
Sphaeria pustulata, Hoffm. Crypt. 1,26. 
On the trunks of willows. 
XL 145. CIRCiNOSTOMA. Circinosiome . 
Thallus 0 ; thecce growing under the epidermis of plants, 
and perforating it, placed in a circle; mouths close to- 
gether. 
