those jap. maples make tiny helicopter seeds. about 1/2 to 1/4 the size of the normal maple helicopter seeds.
the cleomes grow whisker things with pods like beans hanging off them. they will grow fuckin anywhere, and have you ever smelled them? kinda skunky..
if you want some you should find the seed rack at your local dollar tree this time of year. their seeds are 4 for a buck so you could buy some cleomes, big pretty blue morning glories, some 'maters, lettuce, peppers, eggplants, squash, melons, all kind of shit.