254 ALG.E DIATOMACEjfc. 



be noticed : Fucus tuber culatus ; Sporochnus villosus, pedunculatus 

 Asperococcus compressus, pusillus, Turneri ; Punctaria latifolia 

 Cutleria multifida ; Nitophyllum ulvoideum, ocellatum, Gmelini 

 Rhodomenia polycarpa ; Gigartina compressa, Teedii, erecta ; Mi- 

 crocladia glandulosa ; Grateloupia filicina ; Chaetospora Wiggii ,• 

 Codium adhcerens ; Ectocarpus Mertensii ; Myriotrichia clavcefor- 

 mis ; Spyridia Jilamentosa ; Callithamnion roseurn, gracillimum, 

 spongiosum, lanosum, polyspermum ; Polysiphonia elongella ; Bry- 

 opsis hypnoides ; Conferva gracilis, centralis, uncialis, rectangu- 

 laris : Mesogloia coccinea, purpurea, Hudsoni ; Trichocladia Grif- 

 fithsiana, virescens ; Lyngbya majuscula ; and many others. The 

 work may be had on application to Mary Wyatt, Dealer in Shells, &c. 

 Torquay, Devonshire. W. H, Harvey. 



