i86. Chaetoceros Willei Gran 



187. — Schuettii Cleve 



188. — anastomosaìis Grun. 



189. — anglicus (Grun.) Ostenf. 



190. — costatits Pavill. 

 1 191. — Ralf sii Cleve 



192. — ■ decipiens Cleve 



193. — distans Cleve 



194. — diadema (Ehr.) Gran 



195. — diversiis Laud. 



196. — diversus var. tennis Cleve 



197. — laciniosns Schuett 



198. — Landeri Cleve 



199. — Weissflogii Schuett 



200. — Lorenzianus Grun. 



201. — messanensis Castrac. 



202. — pseudobrevis Pavill. 



203. — pseudocnrvisetus Mangin 



204. — secnndns Cleve 



205. — socialis Laud. 



206. — Wighami Brightw. 



207. Grammatophora macilenta W. Sm. 



208. — marina Lyngb. 



209. Rhabdonema adriaticum Kuetz. 



210. Striatella unipunctata C. Ag. 



211. Licmophora flabellata C. Ag. 



212. — commnnis Heib. 



213. — paradoxa C. Ag. 



214. Asterionella japonica Cleve 



215. Thalassiothrix Franenfeldii Grun. 



216. — loìigissima Cleve et Grunow 



217. Thalassionema nitzschioides Grun. 



218. Toxarium undulatum Ball. 



219. Bacillaria paradoxa Gmel. 



220. Nitzschia seriata Cleve 



221. Cocconeis [Orthoneis) fimbriata (Brightw.) Grun. 

 212. Cocconeis scutellum Ehr. 



