| Title | British Fungi, Mycologia Britannica | 
| Abbreviation | Brit. Fungi, Mycol. Brit. | 
| Authors | P. B. Ayres | 
| Publication Dates | Fasc. 1-2; 100 specimens. | 
| Remarks | Pfister, D. H. 1985. Mycotaxon 23: 1-139. This set is known only by title | 
| Title | British Fungi, Mycologia Britannica | 
| Abbreviation | Brit. Fungi, Mycol. Brit. | 
| Authors | P. B. Ayres | 
| Publication Dates | Fasc. 1-2; 100 specimens. | 
| Remarks | Pfister, D. H. 1985. Mycotaxon 23: 1-139. This set is known only by title |