Historical clue formulations

• Bitter fruits — 2019-09-22
• Cherry plum relatives — 2015-06-26
• Tart fruit — 2014-09-25
• Dark-skinned fruit — 2014-07-24
• Dark purple fruits — 2013-09-04
• Gin berries — 2013-07-30
• Fruit related to cherry plums — 2011-10-12
• Tart fruits — 2011-03-07
• Plum relatives — 2010-09-05
• Tart fruits — 2010-06-29
• Sour fruit — 2009-05-30
• Blackthorn pickings — 2008-08-24
• Astringent fruit — 2006-10-07
• Tart fruits — 2004-11-01
• Plumlike fruits — 2004-01-13
• Tart fruits — 2002-05-22
• Blackthorn fruits — 2001-05-07
• Some plums — 2001-02-25
• Tartish plums — 1999-01-19
• Blackthorn fruits — 1997-08-10
• Gin flavorers — 1997-04-23
• Wild plums — 1996-06-11
• Astringent fruit — 1996-04-28
• Blackthorns — 1995-08-28
• Prunus spinosa plants — 1995-05-06
• Blackthorn shrubs — 1995-04-03
• Blackthorn shrubs — 1994-06-07