Connecticut news

Lawrence Lloyd Inman


Lawrence Inman, PhD

Dr. Lawrence Lloyd Inman passed away in September of last year in Phoenix, Arizona at the age of 94.

Dr. Inman is well remembered amoung members and staff of the American Chestnut Foundation. In the early 1980’s, Dr. Charles Burnham, under whom Lawrence Inman had pursued his PhD in Genetics, sent Lawrence to Connecticut to work with Fred Hebard bagging and pollinating chestnuts. According to Fred, “Larry had been a Navy Fighter Pilot Trainer in the second World War, and then again during the Korean conflict. Larry fit what we think of today as the prototypical ‘Top Gun profile’ of pilots that enjoy landing on aircraft carriers at night and during bad weather. Larry had a certain swagger, and when entering a room, made his presence felt.” The weeks they spent together – day and night – left an indelible mark on Dr. Hebard, and prompted him to refer to Dr. Inman as “one of the intellectual fathers of the TACF Chapter Program.”

Larry had attended Iowa State University on a scholarship as a runner, earning his degree in Forestry before the war. He returned to graduate school under Dr. Burnham to study genetics earning his PhD at the University of Minnesota in 1957. At the time, there was little but a nascent understanding of population genetics as applied to breeding of forest trees. When the newly minted Dr. Inman began working for the Forest Service he was horrified at the service’s breeding program’s lack of understanding of the importance of a population and the willingness, even eagerness, to create genetic bottlenecks. As he much later repeatedly told Dr. Hebard, “we’re not breeding a tree, we’re breeding a population!”

Apparently this philosophy – especially when outspokenly communicated – didn’t go over too well at the Forest Service. As a result, to our great benefit, and due to Dr. Burnham’s invitation, Dr. Inman became available to advise TACF during the organization’s founding years. Inman (1987) proposed breeding populations of chestnut at multiple locations throughout the American chestnut range to preserve local adaptation and increase genetic diversity. He also proposed (1989) using multiple sources of blight resistance. Inman is also attributed with suggesting restricting local collections to within a radius of 16 kilometers – a recommendation that led to the regional adaptability program and ultimately – to the State Chapter system. According to Dr. Hebard, “Inman’s impact on the breeding program was enormous.”

Connecticut news Chapter Menu

National Facebook

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons

Celebrate the legacy of Rex Mann—forester, storyteller, and passionate champion for the American chestnut—with this limited edition Leave Tracks t-shirt.

Rex devoted his life to restoring forests and inspiring others to care for the land. Now, you can honor his memory and help carry his mission forward.

🌳 100% of the proceeds from every shirt go to The American Chestnut Foundation (THANK YOU!), supporting the work Rex believed in so deeply.

👉 Pre-order now through August 2: scottmann.com/store/Leave-Tracks-In-Honor-of-Rex-Mann-PREORDER-p768130686

Let’s keep walking the trail Rex helped blaze.
... See MoreSee Less

Celebrate the legacy of Rex Mann—forester, storyteller, and passionate champion for the American chestnut—with this limited edition Leave Tracks t-shirt.Rex devoted his life to restoring forests and inspiring others to care for the land. Now, you can honor his memory and help carry his mission forward.🌳 100% of the proceeds from every shirt go to The American Chestnut Foundation (THANK YOU!), supporting the work Rex believed in so deeply.👉 Pre-order now through August 2: https://scottmann.com/store/Leave-Tracks-In-Honor-of-Rex-Mann-PREORDER-p768130686Let’s keep walking the trail Rex helped blaze.

We’re excited to share a new animated video explaining TACF’s RGS program! ... See MoreSee Less

Video image

1 CommentComment on Facebook

Transgenic American Chestnuts are still a much better option. The product of this method will always be a hybrid and that should not be the goal.

One of the greatest ecological disasters the US has ever seen. Chestnut blight wiped out the American chestnut tree in less than 50 years.⁠
A tree that once made up nearly 25% of the eastern forests was reduced to a functionally extinct species.⁠

The Asian fungus Cryphonectria parasitica was accidentally introduced into the United States in the late 1800s. While a few diseased chestnuts were noted in the 1880s and 90s, it wasn't until 1904 that the pathogen was identified in New York City. From that point, the blight spread rapidly. By 1950 the entire range had been consumed.⁠

The fungus causes cankers that spread around the trunk of the tree, girdling it and killing everything above ground. Many root systems still survive today and continue to send up shoots, but these also eventually succumb to blight. Because American chestnuts rarely survive long enough to reproduce, the species is considered functionally extinct.⁠

The American Chestnut Foundation is working to develop blight-resistant American chestnuts that can be used to restore this iconic tree to its native range. Learn more at tacf.org/about-us (link in bio)
... See MoreSee Less

142 CommentsComment on Facebook

I think I may have found an American Chestnut tucked away in a backyard

Incredibly important work…it was such a travesty for our forests!

The trees seem to still be intact outside their range in isolated areas. Theres a few large ones here in central Michigan on a peninsula and again on the Leelenau peninsula in the nw lower peninsula. I keep seeing people chime in about adult trees here and there. Seems like there's hope!

View more comments

Just another day working to bring back the American chestnut. 🌰 ... See MoreSee Less

6 CommentsComment on Facebook

Yikes. Most of those pictures look like very Chinese hybrids.

I have a very old American chestnut tree that has the blight . It gets chocked off then gets new growth. It got a lot of wind this year and lost a lot of the blooms. It produces nuts still . Does anyone want to get a start of the new fruit before I move or pass way ? I’m afraid the new owners will destroy it. This was the only reason I wanted this house in the late 80’s .

Hope you are successful!!!

View more comments

Especially if you're under a canopy of American chestnuts... ... See MoreSee Less

Especially if youre under a canopy of American chestnuts...

6 CommentsComment on Facebook

Unless, of course, it's fall. Then the chestnut seed pods are falling from the trees and creating a floor covered in pins and needles so sharp that it puts sweetgum to shame. You wouldn't want to be laying under the chestnut canopy then!

I live in Barboursville, WV and wanted to know if i can buy a seedling or how i go about acquiring one! Thank you!

The SHADE TREE COMMISSION in NEW PALTZ New York is interested in planting some CHESTNUT trees on Chestnut Street (Rt. 32). We would like to receive help from you if possible. New Paltz is a historic town and in the past there were MANY Chestnut trees here, Presently there is only ONE Chestnut tree which I grew from the nut of an elegant, large tree when it was sadly cut down. If there are any Chestnut trees available, or if you have any suggestion that might help us in this quest we would be greatful. Thank you for your attention., Shelly Ottens (moc.oohay@obobnyllehsih)

View more comments

Load more

Subscribe to the CT Chapter Newsletter

* indicates required