THAXTER. — LABOULBENIACE^I. Ill 



2. On Tropisternus glaber Hb. . . . . . . camptospoms. 



3. On Hydro comb us fimbriatus Melsh. and Philhy- 



drus ductus Say rostratus. 



4. On Tropisternus glaber Hb. and T. nimbatus Say JiUformis. 



5. On Tropisternus nimbatus Say minisculus. 



G. On Lathrobium punctulatum Lee terrestris. 



7. On Berosus striatus Say contortus 



8. On Berosus striatus Say furcatus. 



9. On Berosus striatus Say humilis. 



Receptacle parenchymatously multicellular, numer- 

 ous perithecia and appendages arising from 

 its cup-shaped extremity Zodiomyces. 



1. On Hydrocombus lacustris Lee, H. jimbriatus 



Melsh., and gen. indet vorticellarius. 



