acanthus family
water-plantain family
arum family
mustard family
watershield family
sedge family
horsetail family
water-moss family
water-milfoil family
frog's-bit family
bladderwort family
waterlily family
plantain family
water hyacinth family
pondweed family
saxifrage family
cattail family
threeway sedge threeway sedge 
bur-reed 
American bur-reed 
simplestem bur-reed 
great bur-reed 
