Notes . 
301 
December, 1889, is an account of the ‘galls’ observed in Vaucheria 
dichotoma by Mr. W. Narramore, F.L.S., accompanied by a good 
plate. The parasite is described as Notommata Wernecku. Mr. 
Narramore found it infesting the main filament as well as the peculiar 
outgrowths, which he regards, in this species, not as hypertrophied 
oogones, but as independent outgrowths from the main filament. 
ALFRED W. BENNETT, London. 
