E. Han Tan
@ekhtn.bsky.social
I like plants 🌾 / 🏳️🌈 {he/him} 🌈 / 🥔 Potato + 🧪 🧬 🖥️ 🐡 / Associate Professor, University of Maine
I’m ashamed to say that I’ve been in this building for almost nine years (nine!!) and have only just realized that the stained glass feature by our ‘tree of life’ chandelier in the foyer has the scientific name of potato inscribed on it 🥔 🥔 🥔 — How did I miss this?!
October 7, 2025 at 7:35 PM
I’m ashamed to say that I’ve been in this building for almost nine years (nine!!) and have only just realized that the stained glass feature by our ‘tree of life’ chandelier in the foyer has the scientific name of potato inscribed on it 🥔 🥔 🥔 — How did I miss this?!
Some of the early generation diploid potatoes from today, 2nd or 3rd year in the field and putting out some interesting colored flesh 🌈
September 15, 2025 at 11:15 PM
Some of the early generation diploid potatoes from today, 2nd or 3rd year in the field and putting out some interesting colored flesh 🌈
Purple Tomato tart, Purple Tomato nachos, Purple Tomato everything!
September 10, 2025 at 11:20 PM
Purple Tomato tart, Purple Tomato nachos, Purple Tomato everything!
Has anyone encountered this tomato phenotype? It seems to be quite consistent and essentially self-pruning!
The shoot apical meristem terminates into a floral meristem instead of continuing to grow vines.
This was a volunteer seedling from vegetable bed that I randomly transplanted into a pot.
The shoot apical meristem terminates into a floral meristem instead of continuing to grow vines.
This was a volunteer seedling from vegetable bed that I randomly transplanted into a pot.
July 20, 2025 at 12:30 PM
Has anyone encountered this tomato phenotype? It seems to be quite consistent and essentially self-pruning!
The shoot apical meristem terminates into a floral meristem instead of continuing to grow vines.
This was a volunteer seedling from vegetable bed that I randomly transplanted into a pot.
The shoot apical meristem terminates into a floral meristem instead of continuing to grow vines.
This was a volunteer seedling from vegetable bed that I randomly transplanted into a pot.
Any stone tool researchers out there? Beach find, this piece has a sharp edge and is perfectly grooved for holding with right hand as seen here. Material is unlike any rock found in the area.
July 7, 2025 at 5:15 AM
Any stone tool researchers out there? Beach find, this piece has a sharp edge and is perfectly grooved for holding with right hand as seen here. Material is unlike any rock found in the area.
Sunrise and sunset at Gili Air, one of the islands off the coast of Lombok. Fun fact: we crossed Wallace’s line yesterday from Bali to get here, and this island has no motorized vehicles! To get around other than being on foot, you have a choice of bicycles, electric scooters or horse-drawn carts.
June 28, 2025 at 9:16 AM
Sunrise and sunset at Gili Air, one of the islands off the coast of Lombok. Fun fact: we crossed Wallace’s line yesterday from Bali to get here, and this island has no motorized vehicles! To get around other than being on foot, you have a choice of bicycles, electric scooters or horse-drawn carts.
Sunset scene from St Andrews, earlier this week at a potato breeding and genetics meeting at the University of St Andrews. 🥔 🧬 🌱
June 20, 2025 at 11:29 AM
Sunset scene from St Andrews, earlier this week at a potato breeding and genetics meeting at the University of St Andrews. 🥔 🧬 🌱
We all need more cats in our timeline, no?
June 10, 2025 at 1:28 AM
We all need more cats in our timeline, no?
Mountain laurel (Kalmia latifolia) of the Great Smoky Mountain NP ~two weeks ago.
June 1, 2025 at 11:02 AM
Mountain laurel (Kalmia latifolia) of the Great Smoky Mountain NP ~two weeks ago.
Back in the greenhouse today 🌱 🌱 and here are some good looking (and fragrant) inbred diploid potato flowers 🌸 🌸
April 22, 2025 at 8:01 PM
Back in the greenhouse today 🌱 🌱 and here are some good looking (and fragrant) inbred diploid potato flowers 🌸 🌸
This cat was superrr helpful at the checkout counter in ‘cat city’ in Borneo. So… is this worthy of @bodegacats.bsky.social ?
March 29, 2025 at 12:52 PM
This cat was superrr helpful at the checkout counter in ‘cat city’ in Borneo. So… is this worthy of @bodegacats.bsky.social ?
We’ve grown a lot of potato from botanical seed, but this is our first truly albino seedling. I know… I know… there are yeastie beasties on the plate but these were destined for soil, so it’s not an issue.
March 27, 2025 at 5:46 AM
We’ve grown a lot of potato from botanical seed, but this is our first truly albino seedling. I know… I know… there are yeastie beasties on the plate but these were destined for soil, so it’s not an issue.
First frog sighting in ME of 2025 from 4 days ago, a cute spring peeper from our Maine Big Night survey. mainebignight.org
March 20, 2025 at 10:34 PM
First frog sighting in ME of 2025 from 4 days ago, a cute spring peeper from our Maine Big Night survey. mainebignight.org
Today’s weird potato flower is one that looks like fasiflora (fa) mutants in tomato, but as usual, nothing is known about this mutation in tuber bearing Solanum.
Pub with the fa mutant in tomato:
www.researchgate.net/profile/Beat...
Pub with the fa mutant in tomato:
www.researchgate.net/profile/Beat...
March 20, 2025 at 9:54 PM
Today’s weird potato flower is one that looks like fasiflora (fa) mutants in tomato, but as usual, nothing is known about this mutation in tuber bearing Solanum.
Pub with the fa mutant in tomato:
www.researchgate.net/profile/Beat...
Pub with the fa mutant in tomato:
www.researchgate.net/profile/Beat...
Here are some potato flowers from our crossing block this year! Getting ready to go.
March 14, 2025 at 11:49 PM
Here are some potato flowers from our crossing block this year! Getting ready to go.
One sits, one loafs. Two cats in two seemingly appropriately sized boxes for your consideration this evening.
February 12, 2025 at 1:20 AM
One sits, one loafs. Two cats in two seemingly appropriately sized boxes for your consideration this evening.
Just so happened that I just made a batch of crispy roasted potatoes today for lunch. Potato variety used is a purple skin yellow flesh USDA ARS release called Peter Wilcox. So delish! 🥔 🌿
February 8, 2025 at 5:12 PM
Just so happened that I just made a batch of crispy roasted potatoes today for lunch. Potato variety used is a purple skin yellow flesh USDA ARS release called Peter Wilcox. So delish! 🥔 🌿
Sitting in a box, wishing everyone an insightful year of the snake which is supposed to bring renewal, wisdom and intelligence to us all 🙌🏽 🐍 🏮
January 29, 2025 at 1:39 AM
Sitting in a box, wishing everyone an insightful year of the snake which is supposed to bring renewal, wisdom and intelligence to us all 🙌🏽 🐍 🏮
Two sleepy cats, snow and a fire is what we needed today.
January 20, 2025 at 2:24 PM
Two sleepy cats, snow and a fire is what we needed today.
Reposted by E. Han Tan
The Levesque Lab is looking for a summer REU student to work with us in Sarawak, Malaysia. I’ll post the ad on Tuesday but the in meantime feel free to share this treeshrew as a place holder :)
umaine.edu/levesquelab/...
umaine.edu/levesquelab/...
January 18, 2025 at 4:17 PM
The Levesque Lab is looking for a summer REU student to work with us in Sarawak, Malaysia. I’ll post the ad on Tuesday but the in meantime feel free to share this treeshrew as a place holder :)
umaine.edu/levesquelab/...
umaine.edu/levesquelab/...
2025 mood thus far; peering out from the safety of a properly-sized box surrounded by lots of safety paper 😹
January 3, 2025 at 9:51 PM
2025 mood thus far; peering out from the safety of a properly-sized box surrounded by lots of safety paper 😹