258 



MANUAL OF POISONOUS PLANTS 



Fig. 86. Common Aspergillus. 1. General appearance showing long conidiophore and 

 sterigmata _ on end. 2. Perithecia with one ascus and ascospores. 3. Contents from an 

 unripe perithecium. 4. A small part of a mycelium with conidiophore c and spore-bearing 

 sterigmata, young ascogonium a, s. All after DeBary except 1. 



, ^,'?- 87. Mouldy maize kernels. 1. Aspergillus (.Stmgmatacystis) . 2. Aspergillits. 

 •3. Rhtsopus, 4. PencMium. Charlotte M. King. , 



