Crossings between non-secreting nectar gynoecious plants and nectar secreting pollinating parents resulted in hybrids with nectar secreting flowers.
(Crossings between non-secreting nectar gynoecious plants and nectar secreting pollinating parents; resulted; in hybrids with nectar secreting flowers)
Crossings between non-secreting nectar gynoecious plants and nectar secreting pollinating parents
resulted
in hybrids with nectar secreting flowers