The Stigma (botany) reference article from the English Wikipedia on 24-Apr-2004
(provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)

Stigma (botany)

Time you got around to sponsoring a child
A stigma is part of the female part of a flower; that part of a pistil which has no epidermis, and is fitted to receive the pollen. It is usually the terminal (end) portion, and is commonly somewhat glutinous or viscid.

The spice saffron is taken from the stigma of the saffron crocus, Crocus sativus.