ERRATA. 
Page 1, line 15, for rudimentary branch read branch-primordium. 
» 9, line 8 from bottom, for Muscaria read muscaria. 
a » line 3 from bottom, for erinaceus read Erinaceus. 
» 18, line 2, for or read and. 
» 29, lines 1 and 8, for fructification read sporophore. 
» 34, line 5 from bottom, for commencemet read commencement. 
„» 59, line 5 from bottom, for Coprineae read Coprini. 
» 51, line 4, after Clavarieae insert Calocera. 
» », line 15 from bottom, for Coprineae read Coprini. 
» 57, line 16 from bottom, for Helvetia read Helvella. 
» 64, line 22, after sterigma read , as in Coprinus. 
» 76, line 12, for orientated read originated. 
» 99, line 5, for sporiderms read sporidesms. 
„ 130, line 4 from bottom, for rudimentary read commencing. 
„ 162, line 5 from bottom, for tubular-rhizoid processes, read tubular rhizoid- 
processes. 
» 177, line 4 from bottom, for sometines read sometimes. 
» 181, line 7, for Urocystis vead Ustilago. 
»» 192, line 6 from bottom, for Verrucariae read Verrucaria. 
» 244, last line, for polytrichum read polytricha. 
», 268, line 3, for Mycodermain, read Mycoderma in. 
» 277, line 7 from bottom, for sempervivi zead Sempervivi. 
», 286, last line, for 53 read 48. 
3, 306, line 14, for violacea read foliacea. 
»» 330, line 12, for 25°C. read 25°C. 
>> 349, line 9 Jor winter, of read winter of. 
» 352, note 2, for 294 read 262. 
» 308, lines 25 and 26, for fir read silver-fir. 
» 376, line 17, for Mentagrophytes, Rob.; read Mentagrophytes, Rob.); 
» » line 18, for pityriasis versicolor‘). read pityriasis versicolor?. 
» 391, line 2 from bottom, for hypodites read hypodytes. 
» 399, line 8 from bottom, for peridermis read periderm. 
», 406, line 16 from bottom, for malacca read malacea. 
» 427, line 18, for Stemonites read Stemonitis. 
» 428, line 5 from bottom, for homogenous vead homogeneous. 
» 434, lines 18 and 19, for serpula read Serpula. 
» 441, line 17 from bottom, for serpula read Serpula. 
