To the "Corrections" on page 760 add the following: 



Page 111. For "Attractium" read Atractium. 



" 143. " "A." read V. before "A Ichemilke." 



u 171. " "Shaeropsis" read Sphreropsis. 



" 173. u "Helmithospha^ria" read Helminthosphteria. 



" 189. " "Carlise" read Carlisle. 



" 192. " "Wallwrothiella" read Wallrothiella. 



' 194. " "hystricina" read hystricinum. 



" 285. " "Stellarinearun" read Steilarinearum. 



" 384. " M. "sqraata" read M. squamata. 

 " 482. Put V. before "Cypri." 



" 554. kk "Silia" read Sillia. 



" 577. " '"grandlnea" read grandineum. 



" 5S4. " "E." readD. 



" 603. " "Cheonpodii" read Chenopodii. 



" 605. " 15th line, for "1855" read 1955, and in the next line fer "1041" read 

 1941, and for "Ilosiea" read Rost^. 



730. " For "Cuccurbitaria" read Cucurbitaria. 



763. " "Ticothecium" read Tichotheciura. 



" 703. " "Trichosphaeriacetr" read Trichosph-aeriea 1 . 



In "Keys to the genera," pp. 4 and 58, L'ncinula and Hyponectria should have 

 been included. 



The genera Botryosphaiia to Valsaria inclusive, constitute the Family Melo- 

 gramraeie, and D'atrype to Dlatiypella inclusive, the Fam. Diatrypece. The diag- 

 noses of these Families were accidentally omitted and are giveu below. 



Page 546, before Botryospha?ria, insert : 



Family. Melogrammeae. 



Stroma valsoid or diatrypoid, subpulvinate, globose or irregular, mostly erum- 

 pent, and becoming superficial. Perithecia sunk in the Strom a or often with the 

 upper part free. Sporidia various. 



Page -565, before Diatrype, insert : 



Family. Diatrypeae. 



Stroma effused or valsoid, subglobose or pulvinate, erumpent. Perithecia sunk 

 to the bottom of the stroma or distributed through it. Ostiola not convergent. 

 Sporidia allantoid, hyaline or brownish. 



