this post was submitted on 10 Oct 2024
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Science Memes

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[–] IMongoose@lemmy.world 52 points 5 days ago (2 children)
[–] neonred@lemmy.world 17 points 5 days ago

From Wikipedia:

In a 2021 study published in the journal Plant Signaling & Behavior, Felipe Yamashita and Jacob White claimed that B. trifoliata may employ a primitive form of vision to identify and mimic their hosts. This hypothesis is based upon 1905 and 1907 claims by Gottlieb Haberlandt and Francis Darwin, respectively, that some plants use 'ocelli' or lens-like cells to focus light onto other light sensitive cells. In this study, B. trifoliata was observed mimicking the leaf shapes of plastic plants, and researchers refined Haberlandt and Darwin's ocelli hypothesis, claiming that B. trifoliata may be using convex shaped lenses in epidermal tissue that can detect light and "see" the shapes of nearby leaves.[24] They further proposed that, B. trifoliata processes that information through an unknown means, possibly through neuron-like structures in order to initiate mimicry.[18][23] The study also found that non-mimetic leaves have more free-end veinlets and identified the hormone auxin as a possible mediator in changes to leaf morphology.[24]

This paper received substantial media coverage, was praised by F1000's Faculty Opinions, and went viral on the social media platform TikTok following its release. František Baluška, a plant biologist and editor-in-chief of Plant Signaling & Behavior, praised this hypothesis, and claimed that root skototropism and photoreceptive cells in algae were analogous mechanisms for "plant sight". However, the paper's conclusions have largely been met with skepticism by scientists. Criticisms of the paper include poor methodology, White's lack of a scientific background, and possible conflicts of interest between Baluška and Yamashita.[18][23] The research was awarded the 2024 Ig Nobel Prize for botany.[25]

[–] Sphks@lemmy.dbzer0.com 15 points 5 days ago (2 children)
[–] rbits@lemm.ee 7 points 5 days ago

Several scientists told Vox that there are significant issues with the study design.

xD
Yeah, I didn't know this technology existed.

[–] Dasus@lemmy.world 32 points 5 days ago (2 children)

If you like that, then how about this Naked Man orchid?

(Also "orchid" comes from the Greek word for testicles)

[–] ignotum@lemmy.world 15 points 5 days ago

Well that one is obvious, as one of the great philosophers of our time once said;

They're putting chemicals in the water that turn the frigging ~~frogs~~ orchids gay!

[–] fossilesque@mander.xyz 8 points 5 days ago

I used this in a presentation once because it's hilarious.

[–] greenhorn@lemm.ee 26 points 5 days ago (1 children)
[–] Bananigans@lemmy.dbzer0.com 20 points 5 days ago (1 children)

According to the Pokedex, it's a Grass/flying type.

[–] Fedizen@lemmy.world 6 points 5 days ago

Given that mimikyu is ghost/fairy and mawhile is fairy, my guess is that a duck mimic pokemon based off this would probably be Grass/fairy

[–] HawlSera@lemm.ee 24 points 5 days ago

Crazy how nature do that

[–] Lepsea@sh.itjust.works 14 points 5 days ago

Are you sure that it's not the duck who copying the orchid? Bird aren't real

[–] Fedizen@lemmy.world 11 points 5 days ago (1 children)

That's the beauty of evolution, it doesn't need to. In fact the critters determining the shape of the orchids are probably whatever is pollenating it. I assume those are "duck chest bursting bees" or something similar.

[–] blackbrook@mander.xyz 10 points 5 days ago

Male ducks are horny little fuckers, it wouldnt totally shock me if ducks pollinated it.

[–] Malgas@beehaw.org 4 points 5 days ago

Well obviously this flower is pollinated by ducks.

[–] digger@lemmy.ca 3 points 5 days ago* (last edited 5 days ago)

They know the same way heikegani crabs know what a samurai looks like.