528 JOURNAL OF THE ROYAL HORTICULTURAL SOCIETY. 



delicate brown. What it should be called is of less importance than the 

 fact of the reappearance of what may prove to be an injurious pest. 



Hitherto we have not seen any dehiscence of the cells, or extrusion of 

 a globular body, but the spores are very profuse, and for a long time 

 hyaline, at first cylindrical and without septum, then triseptate, and 

 finally with five to seven septa, not being constricted at the joints until 

 mature. As a mould it is very curious and interesting, and rather 

 abnormal ; but as a pest we are not anxious for its dissemination. 



