February Puzzle

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Across
  1. 4. February's birth flower contains this compound, used in aspirin. As such it was used as a pain reliever in days past.
  2. 6. This is the name for the Julian Calendar's version of the leap year.
Down
  1. 1. The association that Valentine's day has with romance comes from this ancient Roman festival.
  2. 2. This Old English name for February translates to "Mud Month".
  3. 3. This old name for Groundhog Day comes from Dutch, German speaking immigrants in Pennsylvania.
  4. 5. Deep colored gemstone associated with February.