It's a fertilizing element for ragweed
They contain the NPK in varying ratios, and some trace elements, and 
... Maybe it's theoretically possible to grow reasonably healthy kids on a diet like... [DOC] [TLE] Pollen - Wikipedia [PAR] Pollen is a fine to coarse powdery substance comprising pollen grains which are 
male .... in place by structures called sculpture elements on the surface of the 
grain.