seeds of the calopropis procera (sodom apple, dumb cotton, french cotton) fruit on concrete

seeds fiber parachute dispersal fibre silky hairs calotropis procera apple sodom dumb cotton white silk stabragh king 039 crown rubber bush tree dead sea leaf apocynaceae gentianales pillow asteroids eudicots angiosperms tracheophytes plantae asclepias cabbage calotrope camel fruit desert wick french giant milk weed seed indian milkweed murder mudar plant mostertree swallowwart outdoor outside outdoors ground concrete pavement