378 Eheenberg: Verbreitung und Einßufs 



ven Conn., Stratford Conn., Smith- 

 field Rhodes I., Andower Mass., Bo- 

 ston, Bridgwater et Pelham Mass., 

 Maine, Neufundland, Island. — Fig. 

 T. I. ii. 27. II. i. 39. m. i. 35. 



226 Gomphonema lanceolat. Cayenne, Newhaven Conn. — Fig. Taf. 



II. i. 37. 



227 — *laticeps Island. 



228 — minutissim. Maluinen I. , Providence Rhodes I. , Is- 



land. — Fig. T. 1. 1. 14. 



229 — *nasutum New -York. 



230 — *Pupula(pa- New -York, Maine, Island. 



radoxum) 



231 — rotundatum Chile, Surinam, Real del monte Mexico, 



Smithneid Rhodes I. - Fig. T. I. u. 

 25. IL ii. 20. IU. i. 34. 



232 — * subtile New -York, Bridgwater Mass. 



233 — truncatum Island. 



234 — turgidum New -York, Smithfield Rhodes I. 



235 - *Turris New -York, Smithfield RhodesL, Maine? 



236 - "Vibrio Cayenne. - Fig. T. IL i. 40. 

 XXXI. 237 Goniotmecium* RogersüVächmond Virg. 

 XXXÜ.238 Grammatophora africana Vera-Cruz? 



239 — angulosa Peru, Cuba L, Vera-Cruz Mex. — Fig. 



T. I. in. 11. IL vi. 7. III. vii. 34. 



240 - *gibba Cuba I. - Fig. T. II. vi. 8. 



241 — *islandica Island. 



242 — mexicana Vera-Cruz Mexico. — Fig. T.UI.vii. 32. 



243 — oceanica Maluinen L, Peru, Cuba L, Vera- Cruz 



Mexico, Richmond Virg., Stonington 

 Conn.? Providence Rhodes I. Fig. T. 

 1. 1. 23. I. in. 10 et 33. II. vi. 5. 6. 



244 — *stricta Maluinen L, Vera Cruz Mexico, Provi- 



dence Rhodes L -Fig. T.I.i.22. in. 

 vn. 31. 



