this post was submitted on 06 Apr 2025
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Mildly Interesting

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I was looking through some old vacation pictures and came across this one. It sure gives a perspective on how big these trees are.

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[–] Ledericas@lemm.ee 14 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

Sequoiadendron is the giant redwood, coastal redwood is the tallest, it's unique in that it's a hexaploid which rare for a gymnosperm, except ephedra plants. Scientist speculated it's because it evolved from its self(cloning behaviour) although it's capable of outcrossing too. The final genus is the metaseaquoia, the Chinese dawn redwood

[–] TankovayaDiviziya@lemmy.world 2 points 2 weeks ago (1 children)

Scientist speculated it's because it evolved from its self(cloning behaviour)

So it is an abomination of some sort?

[–] Ledericas@lemm.ee 2 points 2 weeks ago

apparently plants like to vegatively reproduce, redwood especially, one of the reason it has duplicates(6 copies of its genome) is during meisosis, during gamtes are "unreduced" so they dont form like half like normal, they just keep the duplicated genome(most conifers are diploids). its not a problem for plants when they do this, but its less common in animals.