A thread rating the root systems of various plants:
Carum carvi (Caraway)
- good depth for little plant
- slightly thin
5/10
Salicornia europaea (Glasswort)
- impressive coverage for small plant
- scraggly, needs combing
- no pizazz
6/10
Zea mays (Corn)
- look I like corn as much as the next guy but this is pathetic
2/10
This corn making a valiant effort to save the reputation of its species, but it's not enough. Sorry corn.
Acanthosicyos horridus (Nara, butter-nuts, or butterpips; "an unusual melon")
- what is going on here
- horridus is right
1/10
Androsace alpina (Alpine rock-jasmine)
- now THIS shows initiative
- layabout plants take note
- still rough but clearly going places
9/10
Asparagus officinalis (Asparagus)
- sort of a cone shape?
- disappointing
- I expected more from asparagus I guess
3/10
Carex elata (tufted sedge)
- good firm grip on the earth
- impressive mirror-image effect
- design as sharp as its leaves, nice job
7/10
Liguicum mutellina (???)
- what is it doing
- as far as I can tell, this plant doesn't officially exist
- I cannot rate this plant
NO RATING
Taraxacum serotinum (Late-flowering Dandelion)
- 👀😳😵
- DRILL BABY DRILL
- open for a surprise
11/10
Arthrophytum iliense (???)
- this root system is a spooky alien coming to get you
- or maybe it is dressed up as the circulatory system for Halloween
- OooooOOOOoooO!!!
8/10
Galanthus nivalis (snowdrop)
- an attempt was made
- at least there is that fetching bulb
2/10
Cynodon dactylon (ermuda grass, Dhoob, dūrvā grass, ethana grass, dubo, dog's tooth grass, Bahama grass, devil's grass, couch grass, Indian doab, arugampul, grama, wiregrass and scutch grass)
- All that is gold does not glitter
- Not all those who wander are lost
9/10
Drosera rotundifolia (Round-leafed sundew)
- small
- however, very organized
- extra points for being a carnivorous plant
7/10
Euphorbia mongolica (Mongolian Spurge???)
- absolute madman
- THICK
- probably a tree in disguise
9/10
Alyssum montanum (???)
- go big or go home
- slightly too chaotic
8/10
Centaurium pulchellum (Lesser centaury)
- no commitment
- "one root is fine"
1/10 get out of my face
Cirsium spinosissimum (Spiniest thistle)
- wow
- knows what it wants
- cirsium spinosissimum drinks YOUR milkshake!
- a true industrialist
9/10
Saxifraga aizoides (yellow mountain saxifrage)
- 😮
- she is beauty
- she is grace
11/10
Scorzonera parviflora (光鸦葱 guang ya cong.)
- weird double plant
- roots look like LIGHTNING
- ZAP ZAP
8/10
Schoenoplectus lacustris (Lakeshore bulrush)
- where are the roots
- pathetic
0/10
Hydrocharis morsus-ranae (frogbit)
- not a plant
- this is a UFO
NO RATING
Juncus gerardii (blackgrass, black needle rush or saltmarsh rush)
- expansive
- lord of all it surveys
9/10
Lathyrus tuberosus (tuberous pea)
- is a clam
- a clam masquerading as a plant
- pretty good roots though tbh
7.5/10
Lychnis viscaria (Sticky catchfly or "clammy campion")
- small plant
- POWERFUL roots
- just look at that grip on the earth
8/10
Stratioites aloides (water pineapple)
- barely roots at all
- lives in wet ditches
- "In the autumn they become covered with a slimy secretion and the whole plant sinks to the bottom"
1/10
Eryngium campestre (Field eryngo or Watling Street thistle)
- single, incredibly powerful root
- erupts into tendrils almost THREE METERS down
13/10
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Let's say you're eating a twinkie. How much lithium is in that twinkie? How much lithium is in your food in general? Turns out this is harder to answer than you might think.
Lithium at clinical doses (50-300 mg/day) is a powerful sedative with lots of nasty side effects.
Many effects also show up for subclinical doses (1-50 mg/day), and even trace doses (< 1 mg/day) seem to have some effects.
So you might want to know how much is in your food.
There are lots of methods you can try.
This usually involves some kind of chemical liquefication (“digestion” in the parlance) paired with a tool for elemental analysis.
You need digestion because many analytical techniques can only be done on liquids.
Do be warned that this post is about 25,000 words long, with many many figures and images. So if you have questions or comments, we strongly encourage you to read it and see if we address it in the post
That said, here's some topline results!
We first announced the Potato Diet Community Trial on April 29, 2022, which we described on twitter in this thread:
some of them are waiting a couple days / couple weeks to start but several dozen have been recording data
two people have stopped the diet, finding it extremely difficult / getting sick of eating potatoes
but most of the other participants so far report it being either pretty easy or very easy — several people rate the ease of the diet as a 6 or a 7 on a 7-point scale
Scurvy — what does it teach us about diseases of deficiency? what does it teach us about concepts? and what does it teach us about nightmarish graft chimera citrus plants?