182 C. D. Sherbakoff 



2-septate, 10 per cent, 24x5.1 (20-30 x 4.3-5.5) m (only three 



measured) 

 3-septate, 39 per cent, 31 x 5.2 (22-43 x 4. 1-6.2) ^ 

 4-septate, 7 per cent 



5-septate, 25 per cent, 56 x 4.7 (42-70 x 4-5.9) /x 

 6-septate, very few, 63 x 4.9yu (only one measured) 



(2) Conidia from a sporodochium 

 Conidia: 3-septate, about 5 per cent, 36 x 3.1/x (only a few measured) 

 4-septate, about 5 per cent 

 5-septate, about 90 per cent, 58 x 4 (52-65 x 3.5-4.8) )U 



On rye grain, culture thirty-sbi days old: 

 Conidia: 0-septate, 3 per cent 

 1-septate, 6 per cent 

 2-septate, 2 per cent 



3-septate, 55 per cent, 38 x 3.4 (27-50 x 3-4.4) /x 

 4-septate, 20 per cent 

 5-septate, 14 per cent, 50 x 3.6 (43-60 x 3.1-4.4) /x 



Average of the above measurements: 

 Conidia: 0-septate, 1 per cent 

 1-septate, 3 per cent 

 2-septate, 3 per cent 

 3-septate, 33 per cent 

 4-septate,- 19 per cent 

 5-septate, 41 per cent, 51.2 x 4.3m 

 6-septate, very rare 



25. Fusarium di'plos'porum Cke. et Ell. 



Cf. Cooke, M. C, and Ellis, J. B., GreviUea 7:38. 1878. Saccardo, 

 Syll. Fung. 4:701. 1886. 



The folio mng description is from Saccardo: 



" Roseum, pulvinatum; conidiis aliis fusiformibus, utrinque acutis, 

 arcuatis, nucleatis, demum leniter 3-septatis 40^ long., aliis eUipticis, 

 uniseptatis 18 x 8^. 



" Hab. In caulibus Solani tuberosi, New Jersej^, Amer. bor." 



The abbreviated, arthrosporial, uniseptate, conidia, 18 x 8ju in size, 

 are so uncommon that there is no doubt in the writer's mind that the 



