Historical clue formulations

• Parts of a copse — 2026-04-15
• Firs and beeches, but not furs and beaches — 2026-03-27
• Family diagrams — 2026-03-16
• Genealogists' handiwork — 2025-08-02
• See 64-Across — 2025-04-17
• Dendrologist's study — 2024-08-18
• Arboretum assortment — 2024-07-16
• Subjects of the 2019 Pulitzer-winning novel "The Overstory" — 2024-01-19
• Logicians' creations — 2023-08-23
• Canopy makeup — 2023-04-09
• Some genealogical work — 2022-08-07
• Things that parks and families have — 2022-06-24
• Big obstacles at a golf course — 2022-04-18
• Makeup of some canopies — 2022-01-22
• Its penultimate line is "Poems are made by fools like me" — 2021-01-23
• Maples and myrtles — 2020-11-16
• Forest components — 2020-01-14
• Ring bearers? — 2019-09-15
• Tundra's lack — 2019-05-12
• Parts of a forest — 2018-12-10
• For whom the Lorax speaks — 2018-02-04
• Copse makeup — 2017-07-23
• Corners — 2017-05-24
• Joyce Kilmer poem that starts "I think that I shall never see" — 2016-11-04
• Golf course obstacles — 2016-04-20
• Dendrologists' concerns — 2015-06-10
• Forest units — 2014-12-29
• Orange growers — 2013-07-19
• Oranges and lemons — 2013-03-24
• Almonds and pistachios — 2012-12-22
• Classic poem that begins "I think that I shall never see" — 2012-12-18
• They may be clear-cut — 2012-12-01
• There are six hidden in this puzzle in appropriate places — 2012-11-15
• Much paper, originally — 2012-03-30
• Grove components — 2010-09-07
• Oak and teak — 2010-07-05
• Sequoias, e.g. — 2010-04-27
• Familial diagrams — 2009-08-26
• Grove constituents — 2009-07-14
• Nursery sights — 2009-05-24
• Golf course obstacles — 2009-05-10
• They have certain rings to them — 2009-01-02
• Nursery items — 2008-06-29
• Shady sorts? — 2007-09-30
• Birch and larch — 2007-07-16
• Apple and orange — 2007-03-01
• Hammock supports — 2006-09-24
• Panda hangouts — 2006-06-18
• Corners — 2005-12-27
• Shoe stiffeners — 2005-10-25