56 The Ottawa Naturalist. [August 



385. Cladonia digitata, (L.) Hoffm. 



f On an old pine stump about a mile west of Britannia, April 20th, 

 189s ; on old pine logs south of the Aylmer Road, west of Hull. 



386. Cladonia cristatella, Tuckerm. 



On cedar rails and pine stumps and old logs in Stewait's Bush, 

 April 1 2th, 1895 ; on old pine stumps, Rockcliffe Park ; very common 

 on pine stumps at Britannia ; on dead pine logs and stumps at Aylmer, 

 Que. ; on logs in a swamp east oi Belleville ; on stumps and old logs at 

 Stittsville ; on logs and stones in woods near Leamy's Lake ; on old 

 stumps and pine logs near Aylmer. 



XXVII. B^OMYCES, (Pers.) DC. 



387. Baeomyces seruginosus, (Scop.) DC. 



On dead pine wood in cool woods. In woods at Meeche's Lake, 

 Que., Sept. 23rd, 1893 ; in woods at Buckingham, Que., May 14th, 

 1896. 



XXVIII. BIATORA, Fr. 



388. Biatora rufo-nigra, Tuckerm. 



On limestone rocks in Rockcliffe Park, April i7lh, 1895. 



389. Biatora granulosa, (Ehrh.) Poetsch. 



On carbonized wood on dead pine stumps one mile above Britan- 

 nia, April 20th, 1895 ; on burnt logs. King's Mountain. 



390. Biatora rubella, (Ehrh.) Rabenh. 



On bark oi maple and ash trees at Stewart's Bush near the Can. 

 Atlantic Railway, April 12th, 1895 ; on ash trees in a swamp at Britan- 

 nia ; on black ash, white cedar and maple, Aylmer Road, west of Hull ; 

 also on oak bark in Rockcliffe Park ; on trees in a swamp at Stittsville ; 

 on trees in woods at Leamy's Lake, near Hull ; on black ash in a 

 swamp near Hintonburgh, April i8th, 1896. 



391. Biatora fusco-rubella, (Hoffm.) 



Near the base of black ash trees in Stewart's Bush near Canada 

 Atlantic Railway, April 12th, 1895 ; on balsam poplar bark in woods 

 south of the Aylmer Road west of Hull ; on beech trees in woods at 

 Buckingham, Que., May 14th, 1896 ; on black ash east of Beechwood 

 Cemetery, and west of Hull Station ; on the base of young maples in 

 woods, Rideau Park, April 19th, 1897. 



392. Biatora suffusa, Fr. 



On the base of black ash trees in Stewart's Bush near Canada 

 Atlantic Railway, April 12th, 1895 ; on bark of black ash, Aylmer 

 Road, west of Hull ; on basswood bark, Dow's Swamp ; on beech trees 

 in woods near Leamy's Lake ; on black ash bark in the swamp west of 

 Hull Station, Que,, April 24th, 1897. 



