Solution:
Wolffia is commonly called as duckweed or watermeal which is less than 2mm in size. It is Aroideae member and grows as free-floating hydrophyte. It is smallest flowering plant.
The smallest angiosperm is
Wolffia is commonly called as duckweed or watermeal which is less than 2mm in size. It is Aroideae member and grows as free-floating hydrophyte. It is smallest flowering plant.