top of page
This page houses all Mushroom Monday newsletters archived for reference between 2020-2025.
To view all MM's after 2025, head to Substack.
Search


One Flew Over the Bird's Nest Fungi - Crucibulum parvulum and a Year in Review
On a crisp, clear Saturday morning, December the 20th, I went out for my last group mushroom walk of the calendar year. This walk was with the Upper Cape Naturalists Club, an informal group of naturalists from whom I’ve learned about spiders, dragonflies, darners, wasps, bees, and more since I joined the group in the late spring. This go around, I got to share my knowledge with the group as we looked for mushrooms at the Breivogel Ponds Conservation Area in Falmouth, MA. We h
Dec 30, 2025


Puerto Rico Foray 2025 - Hongos en la Isla del Encanto
Good afternoon, friends, Late Sunday night I returned from our first Puerto Rico Mushroom Foray. I cohosted the trip with Kurt Miller, a local mycologist, and my friends at Catskill Fungi . This foray recreated a trip I did with Kurt, Gabriela, and John, back in 2022 , but this time we expanded the itinerary and brought a group along with us. We had a core group of fourteen with us over the eight days, and we were fortunate to be joined by a handful of folks from the island f
Dec 16, 2025


Coffee With a Wandering Mycologist - Stories from Larry Millman's Mycological Explorations
In mid-October, I had a chance to sit down with the ethnomycologist, writer, and overall mycological renegade: Larry Millman. He was in town to lead a mushroom walk for the local library, so we sat down for coffee and he regaled me with stories of his travels around the world in search of mushrooms and the people that interact with them. Larry left a life in academic institutions to pursue one as an author and ethnomycologist (someone who studies how different peoples and cul
Dec 9, 2025


Don't Let the Serpula Inside - A look at the crust fungus, Serpula himantioides
Good evening, friends, This week we’ll look at a crust fungus that I learned about in Pelham Bay Park last weekend, and I was fortunate enough to reencounter today. As tends to be the case in both fungi and sandwiches, crusts are often overlooked and occasionally even discarded. Fortunately, on that walk in NYC we had a crust expert, Emma Richter of the Maine Mycological Association, to help us find these beautiful but seldom appreciated fungi. This morning, I realized we had
Dec 1, 2025


Ready the Cannons! - The Cannonball Fungus (Sphaerobolus)
Good evening, friends, Last Friday I went down to New York City to give a presentation to the New York Mycological Society on burn mushrooms of the northeast. On Saturday we all went out to look for mushrooms — not particularly burn mushrooms, but any and all fungi we could find. There were a lot of great mycologists on the walk and we found a variety of mushrooms that were not only new to me, but also new to New York City (as far as the club’s records go). The most explosive
Nov 25, 2025


A Questionable Encounter With a Man-on-Horseback - Tricholoma equestre
Good evening, friends, Yesterday, the Cape Cod Mycological Society met in the Shawme-Crowell State Forest for quite a successful mushroom walk. We found black trumpets, which was quite a surprise for this time of the year because they’re typically a summer mushroom. Our hypothesis was that it was such a dry summer they weren’t able to grow until now (after we’ve finally had an abundance of rain), and it was better to fruit late in the fall than to miss a year of spore dispers
Nov 17, 2025


The Doctor Will See You Now - Dr. Lindsay Chimileski's Naturopathic Medicine Practice
Late this summer, I found myself seated in a doctor’s office. Nothing was wrong with me per se (at least nothing above baseline); I was there to talk with Dr. Lindsay Chimileski about her naturopathic medicine practice, Hawthorn Holistic Health, in Hamden, CT. Lindsay is a doctor who prescribes mushrooms (not those kinds) to help patients treat lifestyle and health ailments. Lindsay first popped up on my radar when we would run into each other on the mushroom festival circuit
Nov 11, 2025


The Foxy Bolete - Leccinum Vulpinum
Good morning, friends, Last week we looked at the choice edible and highly coveted Matsutake , a mushroom that draws many foragers to the outer arm of Cape Cod every October. This week we turn our attention to the foragers’ second choice, Leccinum vulpinum . Brick Cap, Foxy Bolete, and Scaber Stalk are just a few of the common names tossed around for these robust, charismatic boletes (I chose the middle for the title because it’s provocative). A handful of folks were collecti
Nov 4, 2025


The Mushroom at the End of the Cape - Matsutake (Tricholoma magnivelare)
This week we’re opting for a treat of a mushroom, however finding them was a bit of a trick. A couple Sundays ago, the Cape Cod Mycological Society ventured out to the Cape Cod National Seashore in Wellfleet, MA to try and hunt down the coveted Matsutake (Tricholoma magnivelare).
Oct 27, 2025


Dyeball, Dog Turd, or Dead Man's Foot? - The Unfortunate Appearance of Pisolithus arenarius
Good morning, friends, This week’s mushroom comes to us from the sandy grasslands of Breivogel Ponds Conservation Area in Falmouth, MA. A sandy plain devoid of trees might not be an area where you’d expect to find tons of mushrooms, but the place was teeming with them after a nor’easter dropped over four inches of rain on us last week. The title of this article lists a few of the common names for these rather unsightly lumps, and Pisolithus arenarius doesn’t exactly roll off
Oct 20, 2025


Coral-Pink Phlebia (Phlebia incarnata) - From a Foray in the New Jersey Meadowlands
Good morning, friends, This past Thursday, a group of amateur mycologists joined Dr. Erik Kiviat of Hudsonia Ltd. to look for mushrooms in a landscape where you might expect to find bodies instead. The New Jersey Meadowlands is an urban wetland ecosystem just a few miles west of Manhattan that serves not only as a home for roughly 300 species of birds, 50 species of fish, and an untold number of mushrooms, but also as a dump for the excesses of all the industrial (and organi
Oct 13, 2025


Ophiocordyceps stylophora - Bad News if You're a Click Beetle
Good evening, friends, This week we’re looking at a fungus we found back in early September, but with all the forays and festivals in September, we haven’t taken the opportunity to focus on this species yet. Regardless, this will certainly go down as one of my favorite finds of the year. The entomopathogenic fungus, Ophiocordyceps stylophora , was barely visible as it poked through the moss that blanketed a decomposing log. Our friend from Utica, Rich Tehan , identified the s
Oct 5, 2025


Hairy-stalked Gymnopus (Gymnopus spongiosus)
Good evening, friends, This week’s mushroom is a fresh one. We found it just yesterday on a walk with the 300 Committee after some overnight rain. From above, the mushroom looks like any other LBM (little brown mushroom), but then you flip it over and the hairy, red stipe lets you know you’ve found the Hairy-stalked Gymnopus ( Gymnopus spongiosus ). Notice the hygrophanous caps that change color depending on the amount of water lost or absorbed. This can make identification
Sep 28, 2025


NEMF 2025 Sam Ristich Foray - A Mushroom Convergence in Central New York
This past weekend the Northeastern Mycological Federation 48th Annual Samuel Ristich Foray took place at Camp Comstock in Ithaca, NY. It was a dry summer throughout the northeast, but that didn’t stop over 200 professional and amateur mycologists from convening to find as many mushrooms as possible.
Sep 23, 2025


In Memoriam and Mushrooms - Honoring Family History and Finding New Mushrooms
On Wednesday I got back from a week of travel with my brother, Clem, in the Alsace region of France. We were there to attend a memorial service and cairn dedication for my great-great uncle, Richard Nelville Hall. He died on Christmas morning, 1915, at the age of 21, when the ambulance he drove for the American Field Service was hit by a German shell in Moosch, France. I wouldn’t be able to talk about the mushrooms we found if I didn’t first tell his story.
Sep 19, 2025


Psychedelic Deer Mushroom (Pluteus americanus)
We just wrapped up another Friends of Fungi weekend at Menla Retreat and Spa in the Catskills. We didn’t find a plethora of edible mushrooms, the results of a dry August, but we did find plenty of interesting fungi in a variety of different forms.
Sep 7, 2025


The 45th Annual Clark Rogerson Foray - Mushrooms in the House of Wisdom
I spent the past weekend in Litchfield, CT at the 45th Annual Clark Rogerson Foray, hosted by the Connecticut-Westchester Mycological Association (COMA). Though I grew up in Connecticut and recently lived in Westchester, this was my first time attending the Labor Day weekend foray. I have a feeling it won’t be my last.
Aug 31, 2025


Desert Go Fish - A quick trip to Canyonlands and Arches National Parks
My desert journey began where the Telluride Mushroom Festival ended.
Aug 25, 2025


The 45th Annual Telluride Mushroom Festival - Part One of A Journey West
I just got back from a week in the mountain west where I spent the majority of the time — Tuesday through Sunday — in Telluride, Colorado for the Telluride Mushroom Festival.
Aug 20, 2025


Flat Crep (Crepidotus applanatus)
Good evening, friends, This Saturday I was back down in New York for a wedding (congratulations Charlie and Claire) and got to catch up...
Aug 10, 2025
bottom of page
