To make a prairie it takes a clover and one bee.
One clover, and a bee,
And revery.
The revery alone will do,
If bees are few.
Damn, all out of revery. OK to substitute parsley? 
 “Revery” = daydreaming, imagining. Dickinson, as a poet/daydreamer, prizes this ingredient over the others.
To make a prairie it takes a clover and one bee