Owing to the absence of the writer during the printing of the ac- 

 Dompanying article a considerable part of the proof could not be 

 submitted to him for revision. 



ERRATA. 



Page 3, note 2, for Ustitarjinees read Ustilaginees. 

 " 4, 5th line from bottom, for colour read color. 

 " 6, !)th " " top, for Euromyces read Euuromyces. 

 " 7,18th" " " " hymeniferus read hymeniferous. 

 " 9,5th " " bottom, for varies read wen/. 

 ■• 10,20th" " " " excresence read excrescence. 

 "11, 4th " " top, for Berke read jBerA'. 

 •• 12, 10th " " " " ^"(/ i7 read /r/. 76'. 

 " 16, lQth" '•' " " Ths read This. 

 " 1<S, 12th" " " " G&iSperrini read Gasparrini. 

 •' 20, 6th & 1 0th lines from top, for thuyoides rend thyoides. 

 " 21, 7th line from top, for gymnosporangium read Gymnospo- 

 rangium. 



" 22, 0 tli line from top, for re-agents read remjents. 



■• 24. 13th " " " " luminata read luminatu m . 



"31, 10th " " " " tnbercidcs read tubercles. 



"31,23d " " " " pseudoperidis read pseudoperidiis. 



"32,19th " " before present insert Me. 



" .'53, 9th " " " for it!, lacerta read R. lacerata. 



