Fig. 64: Sagittaria latifolia: a, stamen, showing glabrous filament which is longer 

 than anther, X 8; b, inflorescence, showing whorls of staminate flowers and of pistillate 

 flowers, the sepals reflexed, X %; c, habit, showing rhizomes and branched inflorescence, 

 X %; d-f, mature achenes, the margins with broad corky and laterally disposed wings, 

 X 6; g, part of inflorescence, showing whorls of mature fruits, X %; h, corm at the 

 end of rhizome, X %. (From Mason, Fig. 51). 



