388 YORKSHIRE NATURALISTS* UNION. 



No. 1 71 7, for ' Osfrichnion' read Ostreichnion. 



„ 1747, third line from bottom, for 'forma' read form. 

 Page 251, lines 12, 16, and 29, for ' Psilopeziza ' read Psilopezia. 

 No. 1753, line 6, for ' (Tr. vi.) ' read (Tr. iv.). 



1756, after May '03 add ') '. 



1792, for ' 1804' read 1904. 



1992. for ' S.W.' in front of Hessle read S.E. 



2146, for ' SticUis ' read Stictis. 



2236, for ' Neottispora ' read Neottiospora. 

 Page 322, for ' Cytospora ' read Cytispora, 

 Place No. 2573 first in Myxomycetes. 



BIBLIOGRAPHY. 



Works quoted in the list in addition to those referred to in 

 the Introduction. 



Hist, des Champgn. — Histoire des Champignons de la 

 France: Bulliard, Paris, 1791-1798. 



Annals and Magazine of Natural History, 1838 — >. 



Outlines of British Fungology : Rev. M. J. Berkeley, i860. 



Journal of Botany, British and Foreign, 1863 ^. 



Handbook of British Fungi: M. C. Cooke, M.A., 1871. 



Fries. Hym. Eur. = Hymenomycetes Europae : E. Fries, 

 ed. H. 1874. 



Fries. Icones = Icones Selectse Hymenomycetum Nondum 

 Delineatorum : Elias Fries, 1877- 1884. 



Saccardo's Sylloge Fungorum, 16 Vols. 1882 ^. 



British Fungi (Hymenomycetes) : Rev. J. Stevenson, 1886. 



Synopsis Pyrenomycetum : M. C. Cooke, Grevillea, 1886, 

 1891. 



A Manual of the British Discomycetes : W. Phillips, 1887. 



Mass. Rev. Trich. = A Revision of the Trichiaceee — Jour. 

 Royal Micr. Soc, 4 plates, i88g. 



A Monograph of the British Uredineae and Ustilagineae : 

 C, B. Plowright, 1889. 



Trans. Y.N.U., 1905 (pub. 1905). Bot. Series, Vol. 6. 



