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There’s no such thing as a tree (phylogenetically)

eukaryotewritesblog.com Essays & writing Essays & articles Mathematics & science Class of 2025-06 Hall of Fame
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Resurfaced independently across 4 calendar years, with breakout response in 3 of them.

submissions
6
submitters
6
observed span
2021–2025
peak thread · 207 comments
304 pts
latest 20+ return · 2025-06-30
47 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

First comments on top threads

HN comment order

Humans care about wood, so they made tree (thing which produces wood) a category, as it can be used to build bridges, ships and other structures. Wood being dense also made it a better feedstock for charcoal (one can use grass, however). As far as why trees don't seem to evolve into grasses, (or grasses into trees), it might be all about C3 vs C4 carbon metabolism, the latter being a complex structural system that pre-concentrates atmospheric CO2 before feeding…

I've been looking into plants recently and they are mind-blowing. I don't even know where to start. In re: TFA, most annuals that we use for crops have perennial versions. I just planted a "thicket bean" (Phaseolus polystachios) which should grow for years! There are perennial kales that grow into small tree-like "canes". There's a thing called a "strawberry tree" that is exactly what it sounds like: a tree that grows strawberry-like fruit. It goes on and on. One take-away…

A hacker news favorite: https://news.ycombinator.com/item?id=35081277 https://news.ycombinator.com/item?id=29621646

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
3

100+ points or 50+ comments

Total points
623

reference only — not used in Hall rules or ranking

Total comments
459

reference only — not used in Hall rules or ranking

Every submission

DateTitle as submittedByPointsComments
2021-05-03There's no such thing as a tree (phylogenetically)l1n30
2021-05-09There’s no such thing as a tree, phylogeneticallyFirst breakoutrbanffy264207
2023-02-27There’s no such thing as a tree (phylogenetically) (2021)panic20
2023-03-09There’s no such thing as a tree (phylogenetically)Best threaddynm304194
2024-07-26There's no such thing as a tree (phylogenetically)addaon30
2025-06-30There's no such thing as a tree (phylogenetically) (2021)Hall induction · Latest 20+ point returnafunk4758