OF NEW BRUNSWICK. 171 



6. U. ENTEROMORPHA, Le JoHs, also 

 (ffl.) Var. LANCEOLATA, Le Jolis, and 



(6). Var. COMPRESSA, ie Jofe. Pictou harbour, iJf(7c7u7à' ; Frye's Island, St. John, Ifw://. 

 {(■). Var. INTESTINALIS, Le Jolis. Very common, Richibnrto River, Fouier; St. John, Hay. 



V. U. CLATHRATA, Ag. Ou Zoslera marina, Pictou, BlacKaij ; Miscou Island, Hai/. 



8. U. HoPKiRKii, (McCalla) Harv. Pictou Harbour, MacKay. 



9. Ulothrix collabens, [Ag.) ThtCr.l G-rand Manan, Hay. 



10. Ch^^tomorpha melagonium, {Web. &ç Molir.) Kids. Halifax harbour, MacKay. 



11. C. PiCQ XJOTIANA, (Mont.) Kvtz. Halifax, Harvey in " Nereis Boreali-Americana." 



12. EHizocLONiXJMTOETrosTJMj/iw/c. Halifax, Ifort'e^ in N.B.-Am.; Shippegan Island, I/o//. 



13. Cladophoea aecta, (BHhv.) P. E. Island, Dr. Jeans ; Halifax, Harvey ; Grand Manan 



and Frye's Island, Hay. 



14. C. LANOSA, {Rolh) Kvtz, var. tjncialis, Tin/ret. P. E. Island, Jea^is ; Halifax, Harvey. 



15. C. RtJPESTRls, {Linn.) lùilz. Shippegan Island, Hay. 

 1 6. C. REFRACTA, {Roth.) Aresclwug. Frye's Island, Hay. 



IT. C. glatjcescens, {Griff.) Harv. Halifax, Harvey; North Miscou, Hay. 



18. 0. FLEXXJOSA, {Griff.) Harv. Miscou Island, Haij. 



19. C. GRACILIS, {Griff.) Kutz. Frye's Island, Hay. 



20. Phyllitis fascia, Kutz. Halifax, Harvey. 



21. SCYTOSIPHON LOMENTARius, Ag. Halifax, MacKay ; Frye's Island, Caraquet, G-rand 



Manan, Hay. 



22. PUNCTARIA LATIFOLIA, Grev. Halifax, Harvey. Var. ZOSTER.'E, Le Jolis. Mouth of 



Pictou harbour, MacKay. 



23. P. Plantaginea, {Roth) Grev. P. E. Island, .Teans. 



24. Desmarestia aculeata, Lumx. Pictou, MacKay ; Kouchibouguac Bay, Fowler. 



25. D. viRiDis, Lamx. Halifax, Harvey; Frye's Island, Grand Manan, Miscou, Hay. 



26. DiCTYOSiPHON FCENICULACEUS, Grev. Pictou, MacKay. This species has been found 



growing as regular branches from a stem formed of the filiform frond of Chordaria 

 flagelliformis, at Pictou, in such a manner that the whole appeared to be but one 

 plant. The conundrum was : How can the microscopic section of the branch 

 shew the structure of Dictyosiphon, while that of the stem shews with equal 

 distinctness the structure of Chordaria ? Further examination, of course, demon- 

 strated the character of the interesting union. Frye's Island, Grand Manan, 

 Miscou, Hay ; Kouchibouguac Bay, Fowler. 



2T. EcTOCARPUS TOMENTOSUS, {Huds.) Lyngb. P. E. Island, Jeans. 



