Katherine A Preston
@katherineapreston.bsky.social
If I'm not outside looking at plants I want to be teaching about them, writing about them, or playing with them in my kitchen. You can read my co-authored writing here: https://gather-and-sow.ghost.io/. I reject all optional cookies.
Gather and Sow: September 2026 gather-and-sow.ghost.io/gather-and-s...
Gather and Sow: September 2026
Apples, those iconic harbingers of autumn, are the perfect subject for the conclusion of our summertime interrogation of the rose family (the Rosaceae). If you read our earlier newsletters featuring s...
gather-and-sow.ghost.io
"Cancel Your Plans: Cozy Poems by Cats": No AI. All Cats. One is far less likely to result in the end of humanity. But if it is the cats, at least you'll be sitting because they won't get off your lap. Book out TOMORROW: a.co/d/0gYxl34l #cat #cats #Books
Wow. Congrats to the authors on their incredibly careful and thorough research into a cool system. The paper tells an engaging story and is just a joy to read. Plus, evolution never stops being amazing.
A milkweed flower makes fake figs: brood-site mimicry and mutualism in Heterostemma ficoides Kidyoo et al. nph.onlinelibrary.wiley.com/share/HNYYIN...
Can anyone help ID this plant? In Aburi Botanical Garden near Accra in grove with edible or medicinal species. Opp leaves, fruit avocado-like (drupe?) but fruits on ground had very fibrous mesocarp. Not necessarily native to region. (plant lists from the garden are patchy and/or very old)
I may have done the impossible. I may have killed a peace lily.
Our August newsletter is out, and it's all about stone fruits, the origin of the peach butt shape, and the weird biochemistry of the Amygdaloideae, plus a recipe for peach-mint jam and our usual roundup of recent papers and one oldie.
Peaches and other stone fruits are the stars of the August 2026 edition of our Gather and Sow newsletter. gather-and-sow.ghost.io/gather-and-s...
"Cancel Your Plans: Cozy Poems by Cats"—Because you deserve these special moments.. Available for sale now: a.co/d/05Ip32h9 #cat #cats #books @chroniclebooks.bsky.social
Hive Mind: an undergrad in my REU program made a wonderful kids picture book about her project complete with text boxes for grownups explaining the science. I’d love for her to get some kind of credit for publishing it somehow. Ideas??
The July 2026 issue of Gather and Sow is all about brambles (genus Rubus) and plant spinescence. gather-and-sow.ghost.io/gather-and-s...
Gather and Sow: July 2026
This month we continue our summer romance with the rose family, specifically the cane fruits, or brambles, which include blackberries, raspberries, and their many look-alikes. These cane fruits belong...
gather-and-sow.ghost.io
Why do we say "piece of fruit" when we mean one whole fruit? Is there some mass of all fruit on earth and one peach is a piece of it? If so, why don't we say "piece of peach" unless we mean a chunk of peach? And a piece of corn is hundreds of whole fruits! But piece of chocolate makes 100% sense.
Great graphics! Open source too: Souza Ferreira, R., et al. (2026), The complex interaction between mammalian herbivores, climate, soil and fire has shaped the evolution and distribution of plant spinescence across biogeographical realms. New Phytol. doi.org/10.1111/nph....
11. I don't think I have to help anyone read between the lines here. AI: good. Universities: bad. Trades: good. Academics: bad. It's a straightforward continuation of the Vought/Vance "the universities are the enemy" program.
Mature capsules of island snapdragon. Or me finding out that their latin name, Galvezia speciosa, is now Gambelia speciosa.
Is there a word for TFW you have been told not to line edit an important document that really needs line editing and you are sitting on your hands fidgeting?
SCAM ALERT: if you get an email from a friend with subject line SPECIAL INVITE that looks like the screenshot below DO NOT CLICK and for god's sake DO NOT FILL OUT THE FIELD ASKING FOR YOUR GMAIL PASSWORD
This month's Gather and Sow newsletter is all about strawberries. gather-and-sow.ghost.io/gather-and-s...
Gather and Sow: June 2026
Welcome to June, when strawberry season is finally well underway across wide swaths of the Northern Hemisphere. While the fruits are growing fat, the moon will move through its phases, ending with the...
gather-and-sow.ghost.io
excited that Letterboxed accepted "exocarp" as a word. Which it is.
Just wrote my senators to ask them to oppose this provision in the Farm Bill, which will make life even worse for our pig friends. If you care about animal welfare, please consider writing your own senators.
Great column by Nicholas Kristof. www.nytimes.com/2026/05/30/o...
Microbiologist Jasmine Clark campaigned on her science background--and won. www.science.org/content/arti...
Microbiologist wins Georgia primary for U.S. House seat
Jasmine Clark is set to become the first Black congresswoman with a science Ph.D.
science.org
Democracy does not erode overnight. It erodes when those elected to defend it choose silence instead. Congress has both the authority and the responsibility to push back against judicial overreach. As a member of this legislative body, I chose to stand up and do exactly that.
Breaking news: Indiana University plant microbiologist Roger Innes has been locked out of his laboratory by the school in response to a request by one of his federal funders. The move comes after Innes complained about the government’s prosecution of Chinese postdocs. https://scim.ag/4tsDqRr
After USDA request, Indiana plant biologist locked out of lab by school
Move comes after Roger Innes complained about the government’s prosecution of Chinese postdocs
scim.ag
The May 2026 issue of our Gather and Sow newsletter is out. In Food for Thought, we argue that Mother’s Day should include more coconut. In Botany Lab of the Month we make Extreme Monocot Cookies. We end with our literature and media roundup. gather-and-sow.ghost.io/gather-and-s...
Gather and Sow: May 2026
Coconut palms grow some of the biggest seeds on the planet, and vanilla seeds, from an orchid, are among the smallest. They are both delicious! They are also the subjects of this month’s newsletter. J...
gather-and-sow.ghost.io
My problems don't amount to a hill of beans in this crazy world, but I have to say this: I *really* hate grading.
This Is Just To Say I have turned off the AI features that were in the update and which you were probably hoping to monetize Fuck you they were stupid so unnecessary and so annoying
Botanist/plant ecologist E. Lucy Braun is one of the most influential ecologists in North American history. + First woman President, Ecological Society of America, 1950 + Helped establish plant ecology as a rigorous academic discipline She was born #OTD in 1889. #WomenInSTEM #conservation #ecosky
The Gather and Sow: April 2026 newsletter is out, just in time for Easter. We write about betalains, the pigments that impart brilliant colors to beets and their relatives. And we dye Easter eggs with plant dyes, make violet syrup, and learn about pH. gather-and-sow.ghost.io/gather-and-s...
Gather and Sow: April 2026
This month’s newsletter lands just in time for Easter. If you haven’t dyed eggs yet, consider making homemade dyes from a variety of plants. The recipe is below in Botany Lab of the Month: Dyeing East...
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My students are so great! Today in my course on humans and plants (only the 2nd mtg of the qtr) they were as excited about @berondam.bsky.social and Ross Gay (poets.org/poem/fig-tre...) as I am. Finding shared themes, thinking deeply about science writing, belonging, community, etc. Great start.
Happy St. David's Day and Women's History Month. The Botanists in the Kitchen celebrate both in this month's newsletter. gather-and-sow.ghost.io/gather-and-s... Leeks and extreme "female" plant parts saffron & corn silk. And don't miss our love for Katherine Esau and Barbara McClintock near the end.
Gather and Sow: March 2026
We observe two holidays in this March 2026 issue of Gather and Sow: St. David’s Day (March 1st) and Women’s History Month (all of March), which coincides with International Women’s Day on March 8th. ...
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