KEY TO PENCILLIA 211 
(6) With branches sterigmata: A. nidulans, Eidam, ascospores (en- 
sheathed sclerotia); A. pseudoclavatus, Puriewitsch, ascospores 
(naked perithecia); A. variabilis, Gasperini; A. verst color, 
Vuillemin. 
Fig. 51.—Aspergillus Oryze. (After Wehmer.) 
1-2, conidiophores with clavate and almost spherical globule, 2, in optical section; 3-5, develop- 
ment of a small conidiophore, distension of the hypha, protrusion of sterigmata and incipient for- 
mation of conidia, la, optical section of tough stem, 6, sterigmata; 7, conidal herbage, slightly 
magnified; 8, conidia. Approximate magnification of 1-5, 75, of 6, 400; of 8, 900. 
2. White, viz.: 
(a) With branched sterigmata (associated with simple sterigmata in the 
case of A. candidus, I.; A. candidus, I.; Wehmer, A. albus, Wil- 
helm. 
(6) With simple sterigmata: A. candidus (Link) Saccardo. 
