180 



Proceedings of the Royal Physical Society. 



Sacchorhiza hulbosa, 



Exposed places, at low water, such 

 as Kincraig, but not common. 



Order SpoROCHNACEiE. 



Arthrocladia villosa, 



Desmarestia ligulata, 



jaculeata. 



viridis, 



Sporochnus peduncidatus, 



Found by Pr Hassall only " near 

 Prestonpans." 



At Newhaven, but not common 

 {Lightfoot) ; Caroline Park 

 Eocks (Maughan), but at both 

 places in rejectamenta. 



Seafield Eocks, Pife {Greville) ; 

 cast ashore, Elie {M'Bain)\ 

 growing in pools in fine large 

 bushy plants, at the low water 

 of spring tides, 200 or 300 

 yards E.S.E. of M'Duff's Cave, 

 Earlsferry, 1879 {G. W. T). 



Near Caroline Park Eocks {Rich- 

 ardson) ; Seafield Eocks, Fife, 

 and near Dysart,Fife (Greville); 

 cast ashore, Elie (M'Bain); 

 growing in fine large bushy 

 plants associated with D. 

 aculeata at Earlsferry as above, 

 1879 {G. W. T.). 



Found on fishermens' nets at 

 Prestonpans by the late Dr 

 Hassall. 



EHODOSPEEME^. 



Order Ceramiace^. 



Ccdlithainnion plumnla, 



Tnrneri, 



arhuscula. 



Opposite Caroline Park {Richard- 

 son) ; rarely at Joppa and 

 Elie, at both places of small 

 size, near low water. 



Elie {M'Bain) ; on Poly ides lum- 

 hricalis and other small algae, 

 near low water, at Kincraig, 

 Earlsferry {G. W. T). 



Firth of Forth (Arnott and 



