What do we call the cover of branches of tall trees in a forest

THE NATURAL COVER THAT IS MADE BY THE BRANCHES OF TALL TREES IS KNOWN AS THE CONOPY.IN THE RAINFOREST,MOST PLANTS AND CREATURE LIKE ISN"T FOUND ON THE FOREST FLOOR.THE CANOPY WHICH MIGHT BE MORE THAN 100 FEET [30M]OVER THE GROUND,IS COMPRISED OF THE COVERING BRANCHES AND LEAVES OF RAINFOREST TREES.