Historical clue formulations

• Thing in a grove — 2026-09-21
• Something at either end of a hammock, often — 2026-07-20
• Apple or orange, e.g. — 2026-04-25
• Home for a nest — 2026-03-23
• Aspen or pine — 2025-12-23
• Redwood or cottonwood — 2025-10-21
• Cherry, but not strawberry — 2025-10-03
• Corner — 2025-07-10
• One of many on Antarctica over 280 million years ago, scientists have discovered — 2025-06-15
• Branching diagram — 2025-06-01
• Family ___ — 2024-12-08
• Genealogist's creation — 2024-12-04
• Branching point? — 2024-10-19
• Stereotypical lowly role in a school play — 2024-08-03
• Ring bearer? — 2024-03-22
• Beech or birch — 2024-02-12
• Peach or beech — 2024-02-05
• Genealogist's chart — 2024-02-04
• Lumberjack's target — 2024-01-22
• Last word in "The Twelve Days of Christmas" — 2023-12-18
• Lemon or orange — 2023-11-04
• Weeping willow or quaking aspen — 2023-10-30
• Genealogy chart — 2023-10-23
• You could tell how old it is if you saw it! — 2023-08-14
• Feature of the flags of Lebanon and Belize — 2023-06-29
• General Sherman, in Tulare County, Calif., is the world's largest one — 2023-05-12
• Lofty spot for K-I-S-S-I-N-G, in a schoolyard taunt — 2023-03-20
• Image on the flag of Oakland, Calif., appropriately — 2023-01-01
• See 27-Across — 2022-11-09
• Syntactician's drawing — 2022-07-03
• Oak or beech — 2022-01-18
• Bo or bonsai — 2022-01-02
• Thing with rings — 2021-12-31
• Pecan or peach — 2021-12-26
• See 58-Down — 2021-12-14
• Christmas purchase — 2021-12-12
• Data structure with a root node — 2021-08-18
• Dendrogram, more familiarly — 2021-06-12
• Apple or maple — 2021-04-26
• Corner — 2021-04-24
• Arborist's interest — 2021-03-16
• The Berenstain Bears live in one — 2021-01-31
• Arboretum specimen — 2020-11-25
• Shoe accessory — 2020-10-29
• Diagram of relationships — 2020-10-04
• Where a sloth spends most of its life — 2020-08-23
• One putting down roots? — 2020-08-19
• – — 2020-07-30
• Christmas ___ — 2020-07-14
• Every family has one — 2020-03-09