Aside from a casual notion relative to flowers nothing of real study was begun until Nathian Grew, an English Botanist, announced in 1682 that flowers reproduced by pollen from one plant being brought in contact with another.
(flowers; reproduced; by pollen) (one plant; being brought; in contact with another) (Nathian Grew; [is] an Botanist [from]; England)
flowers one plant Nathian Grew
reproduced being brought [is] an Botanist [from]
by pollen
in contact with another
England