Meanings of daemonorops sepal in English

These outer leaves are called, all together, the calyx, and each one of them is called a sepal.

Whatever her soul was, her flesh was all girlhood in one flower of lithe stem, leaf, petal, sepal, and perfume.

S standing for sepal, P for petal, L for lip, ST for stamen; then the dislocated form may be represented thus:

P.S.-Doyou happen to know, when there are only four stamens, whether it is the petal or sepal-facerswhich are preserved?

I find that the pollen of the yellow petal-facing stamens produce more than twice as much seed as the pollen of the purple sepal-facing stamens.