this post was submitted on 19 Dec 2025
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Science Memes

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[–] boonhet@sopuli.xyz 1 points 1 hour ago

Fern blossoms are an inside joke of my culture. During summer solstice celebrations, young couples would go away from the rest of the group to look for fern blossoms.

[–] FosterMolasses@leminal.space 4 points 5 hours ago

Holy shit this was way too relevant to my interests lmao

[–] sad_detective_man@sopuli.xyz 16 points 8 hours ago (2 children)

I'm pretty emotionally vulnerable rn if any botanists out there want to tell what the hell is cool about fern jizz

[–] stray@pawb.social 3 points 2 hours ago* (last edited 2 hours ago)

Not a botanist, but their tadpoles swim. Plants without this feature will relocate the sperm themselves.

e: As a result of learning this, I also learned that molluscs, arthropods, and vertebrates all evolved brains independently, and it's actually normal for molluscs to have distributed brains rather than it being a neat quirk of a few examples. Arthropod brains are also more or less distributed depending on their specific needs.

[–] fossilesque@mander.xyz 22 points 7 hours ago (1 children)
[–] sad_detective_man@sopuli.xyz 9 points 6 hours ago* (last edited 6 hours ago)

Guess I'm an anime now ✊😔 pray for me

[–] FernFrederick@feddit.org 3 points 5 hours ago* (last edited 5 hours ago) (1 children)

I'm confused:

The main early Carboniferous plants were the Equisetales (horse-tails), Sphenophyllales (scrambling plants), Lycopodiales (club mosses), Lepidodendrales (scale trees), Filicales (ferns), Medullosales (informally included in the "seed ferns", an assemblage of a number of early gymnosperm groups) and the Cordaitales.

https://en.wikipedia.org/wiki/Carboniferous#Plants

[–] mmcintyre@lemmy.world 3 points 4 hours ago* (last edited 4 hours ago)

The meme says those Carboniferous ferns are extinct and currently alive ferns are from the Cretaceous.

Edit: not all are extinct, just almost all.. again, according to the meme, IANAB

[–] rbos@lemmy.ca 3 points 7 hours ago

GISS. Pronounced jizz.