EXPLANATION OF PLATE V 

 Fungi imperfecti 



Fig. I. ^V/Zcr/a/m/z^z (Sphaeropsi dales). Pear leaf showing leaf- 

 spots. The pycnidia appear as minute dots one or more on each spot. 

 Natural size ; drawn from life. Fig. 2. Section through a pycnidium 

 on the pear leaf showing the attachment of the spores. Greatly mag- 

 nified. (Redrawn from Duggar. ) 



Fig. 3. Pycnidium of Ampelotnyces qnisqualis (SphaeropsidaLES), 

 inside the conidiophore of Krysibe. X 200. Drawn from nature by D. 

 Griffiths. 



Fig. 4. Entoniosporium (Sphaeropsidales) ; spores from the leaf- 

 blight of the pear. Greatly magnified. (Redrawn from Duggar.) 



Fig. 5. Diiiemospormm (Sphaeropsidales). Septate appendaged 

 spore. Greatly magnified. 



Fig. 6. ColletotricJmm (Melanconiales) ; bean pod affected with 

 anthracnose caused by the fungus, y^ natural size. (Redrawn from 

 Cowing); Fig. 7, spores of same, greatly magnified. (Redrawn from 

 South worth. ) 



Fig. 8. Pestalozzia (Melanconiales). Spores showing appendages 

 and hyaline end-cells. X 400. ( Redrawn from Desmazieres. ) 



Fig. 9. Monilia frudigena (ISIoniliales), hypha forming catenulate 

 spores. Greatly magnified. 



Fig. id. Botrytis vulgaris (Moniliales). End of spore-bearing 

 hypha with clusters of spores. 



Fig. II. Ramularia (Moniliales). Didymoid spore greatly magni- 

 fied. 



Fig. 12. Acer\ailus of Cercospora gossypina (Moniliales) issuing 

 from the epidermis of cotton leaf; Fig. 13, spores of same. Both greatly 

 magnified. ( Redrawn from Southw^orth. ) 



Fig. 14. CeratophoriDii (Moniliales). Spore bearing appendages 

 at either end. Greatly magnified. 



(232) 



