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submitted 3 months ago* (last edited 3 months ago) by fossilesque@mander.xyz to c/science_memes@mander.xyz
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[-] Downcount@lemmy.world 22 points 3 months ago
[-] fossilesque@mander.xyz 46 points 3 months ago* (last edited 3 months ago)
[-] Not_mikey@slrpnk.net 26 points 3 months ago* (last edited 3 months ago)

Conifers aren't trees by this definition. It seems to completely ignore gymnosperms and even misclassified a couple as dicots like sequoias and junipers.

We need to stop looking for a scientifically coherent category for a tree and ,like fish, embrace the true, intuitive, childlike definition of it as just a form, a trunk with leaves at the top.

[-] GlennMagusHarvey@mander.xyz 13 points 3 months ago

How many social credit points do I lose if I refer to bamboo products as "wood" outside of botany nerd circles?

[-] ctenidium@lemmy.world 3 points 3 months ago

If I remember correctly, wood consists mainly of cellulose, lignin, and hemi-cellulose. I don't know about bamboo, but I guess it's some kind of woody material.

[-] Seleni@lemmy.world 4 points 3 months ago

It’s the lack of lignin (bamboo uses silica as a strengthener) that sets it apart.

But bamboo is a grass, anyways.

[-] ctenidium@lemmy.world 2 points 3 months ago

Never doubted bamboo not being a grass. But I didn't know about the silica thing - that's really cool!! Thank you for telling this!

[-] GlennMagusHarvey@mander.xyz 1 points 3 months ago

It’s the lack of lignin (bamboo uses silica as a strengthener)

Oh I see

[-] ctenidium@lemmy.world 7 points 3 months ago* (last edited 3 months ago)

"Trees" have secondary growth while "palms" have primary growth. At least that is what I have been told in dendrology lectures.

https://en.wikipedia.org/wiki/Secondary_growth

[-] FiskFisk33@startrek.website 2 points 3 months ago

true enough, that doesn't exclude them from being trees though.

this post was submitted on 22 Jul 2024
343 points (91.1% liked)

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