l80 GEOLOGICAL SURVEY OF CANADA. 



BIATORA. 



610. B. asserculorum, Schrad. 



On old wood at L'Anse au Clair, Labrador. {Waghome.) 



LECIDEA. 



611. L. intumescens, Floerke. 



Parasitic on the thallus of Lecanora sordida ; on stones at 

 Chimney Cove, Newfoundland. {IVa^kome.) 



SECOLIGA. 



612. S. Friesii, Plot. 



On decaying vegetable matter, St. John Beach, Newfoundland. 

 (Waghorm.) 



CONIANGIUM. 



613. C. lapidicolum, Tayl. 



On stones, Chimney Cove, Newfoundland. {Waghorne.) 



614. C. exile, Floerke, 



On bark, Clark's Brook, Newfoundland. {Wagkorne.) 



