78 Director' s Annual Report. 



8490 Thecia raiuosa, Rominger. Corniferous. Falls of the Ohio. 



8491 swiiiderniana, Goldfuss. Niagara. Louisville, Ky. 



8492 Thecostegites hemisphericus, Roemer. Niagara. Wayne 



Co., Tenn. 



8493 Trachypora elegantula, Billings. Hamilton. Clark Co., Ind. 



8494 Zaphrentis acuticornis, G. K. Greene. Hamilton. Charles- 



town, Ind. 



8495 ampliatus, G. K. Greene. Hamilton. Charlestown, Ind. 



8496 calcariformis. Hall. St. Louis. Lanesville, Ind. 



8497 campanulatus, G. K. Greene. 



8498 centralis, E. & H. Kaskaskia. Hardin Co., Ky. 



8499 chcsterensis, Worthen. do. do. 



8500 comis, G. K. Greene. Hamilton. Charlestown, Ind. 



8501 concava. Hall. Corniferous. Charlestown, Ind. 



8502 cornalba, Davis. Hamilton. Charlestown, Ind. 

 8341^ cornicula, E. & H. Corniferous. Le Roy, N. Y. 



8503 dalei, do. Keokuk. Edwardsville, Ind. 



8504 davisana, S. A. Miller. Corniferous. Falls of the Ohio. 



8505 deformis. Hall. Hamilton. Charlestown, Ind. 



8506 duplicata, do. Corniferous. Falls of the Ohio. 



8507 elegans, do. do. do. 



8508 frequentata, do. do. do. 



8509 gallicalar, Davis, Hamilton. Charlestown, Ind. 



8510 gigantea, Lesueur. Corniferous. Falls of the Ohio. 



851 1 humilis, G. K. Greene. Hamilton. Charlestown, Ind. 



8512 insolens, do. do. do. 



8513 ischypus, do. do. do. 



8514 lanceolata, Worthen. St. Louis. Lanesville, Ind. 



8515 limatus, G. K. Greene. Hamilton. Charlestown, Ind. 



8516 nitida. Hall. Corniferous. Falls of the Ohio. 



8517 obliquatus, G. K. Greene. Corniferous. Falls of the Ohio. 



8518 ovalis. Hall. Corniferous. Falls of the Ohio. 



8519 profunda. Hall. Corniferous. Falls of the Ohio. 



8520 prolifica, Billings. Corniferous. Falls of the Ohio. 



8521 racienensis, Whitfield. Niagara. Bridgeport, 111. 



8522 roemeri, E. & H. Lower Helderburg. "The Tyke", 



Catskill. 



8523 simplex. Hall. Hamilton. Western New York. 



8524 spinulosa, E. & H. Kaskaskia. Hardin Co., Ky. 



8525 spissa. Hall. Corniferous. Falls of the Ohio. 



