296 



Mr George Traill on the 



LITHOTHAMNION, Phil. 



152. Lithoth.ainmon poljonorpliiini (Linn.), Aresch. {Melohesia poly- 



morpha {Lmi\.), Haiv.) 



Common on rocks in pools between tide marks, and in deep 

 water. 



CORALLINA, Linn. 



153. Corallina officinalis, Linn. 



Common, and very fine, in rock pools between tide marks. 

 Perennial. Fruit in winter and spring. 



INDEX 



Ahnfeldtia plicata, Fr. 

 Alaria esculenta (Linu.), Grev. . 

 Ascopliyllum nodosum (Linn.), Le Jolis 

 Asperococcus echinatus (Ag.), Grev. . 



Bangia fusco-purpurea (Dillw.), Lyngb. 

 Bonnemaisonia asparagoides (Woodw.), Ag. 



Callithamnion arbuscula (Dillw.), Lyngb. 

 „ floridulum (Dillw.), Niig. 



„ Hookeri (Dillw.), Ag. 



„ polyspermum, Ag. 



„ Rotliii (Linn.), Lyngb. 



„ secundatum, J. Ag. 



„ sparsum, Harv. 



„ Turneri (Dillw.), Ag. . 



Callophyllis laciniata (Huds.), Kiltz . 

 Calothrix confervicola (Dillw.), Ag. . 

 „ pulvinata (Mert.), Ag. 

 „ fasciculata, Ag. 

 „ scopulorum (Web. and Mobr), Ag, 

 „ semiplena (Ktz.), Ag. . 

 Castagnea virescens (Carm.), Thur. 

 Catenella Opuntia (Good, and Wood.), Grev, 

 Ceramium acantbonotum, Carm. 



„ Deslongchampsii, Chauv. . 



„ diapbanum (Lightf.), Eotb 



„ rubrum (Huds.), Ag. 



Chaetomorpha Melagonium (Web. and Mobr), Kiitz 



„ tortuosa (Dillw.), Kleen 



Chsetopteris plumosa (Lyngb.), Kiitz 

 Chantransia secundata (Lyngb.), Thur. 

 Chondrus crispus (Linn.), Lyngb. 

 Chorda filum (Liun.), Stackh. 



„ lonientaria, Lyngb. 

 Cbordaria Hagelliformis (Mull, Fl. Dan.), Ag, 

 Chylocladia clavellosa (Turn.), Grev. 



„ articulata (Lightf.), Lyngb. 



Cladophora arcta (Dillw.), Kiitz . 

 „ arctiuscula, Crouan . 



lietevirens (DiUw.), Kiitz 



No. 

 110 

 68 

 79 

 66 



84 

 145 



93 



90 



94 



95 



91 



88 



92 



89 



109 



5 



6 



6a 

 7 

 3 



65 

 127 

 100 

 101 

 102 

 103 



17 



18 



53a 



88 

 107 



67 



31 



63 

 117 

 116 



23 



24 



25 



