Fig. 446: Brasenia Schreberi: a, fruit (longitudinal section), x 2; b, flowering 

 branch, all the submersed parts clothed with a thick translucent gelatinous coating, 

 X %; c, mature seed, x 4; d, roots, x %; e, flower, x 3; f, mature fruits, xlV^; g, mature 

 fruit, X 2; h, habit, showing peltate leaves, x %. (From Mason, Fig. 229). 



