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b91bc88c6a4a2380e3b913196af373cb1
2011-03-14 10:50:07

Sex and violence, or at least death, are the key to reproduction for the orchid Satyrium pumilum.


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
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