APPENDIX VII 



711 





Fig. 250. — Penicillium Duclauxii. a, b, Conidial fructifications with young 

 smooth conidiospores; c, d, e, conidial fructifications from potato-agar plate culture, 

 more complex types-; /, g, h, j, sketches of habit upon potato agar; k, ripe spores 

 highly magnified to show delicate markings; I, m, n, germination of spores; si, 

 coremium. (After Thorn.) 



Fig. 2 si. ^-Penicillium chrysogenum: a. b, c, d, e, branching of conidial fructifica- 

 tion from gelatin plates; /, g. h, j, I, m, sketches of conidial fructifications from 

 potato-agar plates; n, o, germination of conidiospores. {After Thorn.) 



