No. 50.] 47 



CATALOGUE OF ALGJI SCOTICJl, 



OR DRIED SPECIMENS of PLANTS BELONGING to the ORDER ALG^, 



COLLECTED IN SCOTLAND, AND AKEANGED BY JAMES CHALMEES : 



Obtained from the Cabinet of the late Prof. Lewis C. Beck, for the State Collection. 



No. 1. Conferva lanosa. 



Hab. On fuci near Portnahaven in Isla : abundant. 



No. 2. Chondria pusilla. 

 Hab . Coast of Skye. 



No. 3. Conferva rupestris. 



Hab. Rocks on the seashore : common. 



No. 4. Ceramium diaphanum. 



Hab. Rocky shores : frequent. 



No. 5. Ceramium rtjbrtjm. 



Hab. On fuci, etc. : common. 



No. 6. GrRIFPITHSIA SETACEA. 



Hab. Coast of Isla about Portnahaven, in rejectamenta : rare. 



No. 7. Htjtchinsia coccinea. 



Hab. Among rejectamenta at Portnahaven in Isla, but not very 

 common , 



No. 8. HUTCHINSIA urceolata. 



Hab. On rocks and fuci about Portnahaven in Isla : very common. 



No. 9. HuTCHINSIA ELONGATA. 



Hab. Coast of Isla about Portnahaven : not common. 



No. 10. HUTCHINSIA ATRORUBESCENS. 



Hab. Coast of Isla near Portnahaven : not common. 



No. 11. HUTCHINSIA PASTIGIATA. 

 Hab. On fuci : abundant. 



No. 12. Cladostephus spongiostjs. 



Hab. Sea- rocks : not uncommon. 



No. 13. CODIUM TOMENTOSFM. 



Hab. In pools left by the tide in the little island near Portnahaven 

 in Isla. This curious plant was not known as an inhabitant of Scot- 

 land, when Dr. Hooker's Flora Scotica was published; but in 1825 

 it was discovered, for the first time, in the Island of lona, by J. 

 Berkley, esquire, of Christ's College, Cambridge. 



