Fig. 685: Limosella aquatica: a, young flower, x 10; b, habit, showing the slender 

 rhizome, the long petioles and broad leaf blades, and the short peduncles, x \:,\ c, 

 mature capsule, x 6; d, seed (cross section), x 40; e, mature seed, x 40; f, corolla, 

 spread open, the lobes sparsely papillate, x 10; g-i, bases of petioles, showing hyalme 

 stipules, X 8. (From Mason, Fig. 318). 



