1918] 
MOORE—GOMONTIA LIGNICOLA, N. SP. 219 
bieiliate, 10-12X 12-15 и; germination either direct or by pro- 
ducing large irregular-shaped resting spores which germinate 
direct, producing one or more vegetative filaments; no aplano- 
spores or akinetes observed. 
Growing within tissue of wood (yellow pine) submerged in 
fresh water; to be regarded as at least partially aérial in 
habit. Fresh pond on Nashawena, Elizabeth Islands, Massa- 
chusetts. 
