The Colorado Mycological Society

Contact Us!

Colorado Mycological Society
PO Box 9621
Denver, CO 80209

Say Hello
General Inquiries
hello@cmsweb.org

Poisoning
Call The Rocky Mountain Poison and Drug Center
303-739-1123

Identification
*We no longer identify photos emailed to us.
You may post photos to our facebook group here. *No response guaranteed.
Members may submit photos to our lead identifiers in our portal here.

Orders
General online order support
support@cmsweb.org

Forays
Foray Questions & Support
forays@cmsweb.org

Memberships
Memberships Support
memberships@cmsweb.org

Events
Event Questions & Support
events@cmsweb.org

Merchandise
merch@cmsweb.org

Tech Support
tech-support@cmsweb.org

Web Editor
web-editor@cmsweb.org

Newsletter
newsletter@cmsweb.org

Submissions
submissions@cmsweb.org

Volunteer
volunteer@cmsweb.org

Featured

  • Mycelium Sculpture on display at MOA

    A unique pyramidal sculpture composed entirely of mushrooms is now on display at the Denver Museum of Art’s Museum of Outdoor Arts’ Marjorie Sculpture Park, next to Fiddler’s Green Amphitheater located at:

    6331 S Fiddlers Green Cir, Greenwood Village, CO 80111.

    The brainchild of brothers Ricardo Alberto Ramirez Garcia-Rojas and Marcelo Alejando Ramirez Garcia-Rojas this piece is a temporary installation and must be seen while it lasts.

    Marcelo and Ricardo during set-up

    ARTISTS STATEMENT:

    NANACATL

    Across time, the human species has built pyramid structures to illustrate power, social status, spirituality, and knowledge. Today, we are using the pyramid to bring light and focus to the opportunities and resources that the fungal kingdom provides to us humans as a species. By teaming up with the fungal kingdom, we can achieve food production, biocomposite manufacturing, ecological pesticides, grow clothing, catalyze bioremediation, replace polystyrene products, develop antibiotics, and much more as we continue to learn together and work together across fields to build a more sustainable future for us all.

    NANACATL (Hongo; Fungus) is an ephemeral, biodegradable sculpture made of fungal mycelium bricks.

    NANACATL is pronounced “NAH-NAH-CAH-TL” (the final -TL is pronounced like the English -ttle in “little” or “rattle”) The definition of NANACATL is Hongo or Fungus. The language is Nahuatl, a native tongue spoken throughout Mexico, most notably by the Azetc and Mexica peoples, whose  pyramid architecture inspired the structure of NANACTL.

    NANACATL is both sculpture and experimentation.

    NANACATL is composed of 311 individual fungal mycelium bricks, across 4 different species: Blue Oyster Mushroom (Pleurotus ostreatus var. columinus), Pink Oyster Mushroom (Pleurotus djamor), Chestnut Mushroom (Pholiota adiposa), and Lion’s Mane Mushroom (Hericium erinaceus).

    The mycelium bricks for NANACATL began as spent mushroom blocks graciously donated by Ramiro Villareal of The Mushroom Source, based out of Mission, TX. His bricks ultimately became the cornerstone of this project.

    Inspired by mycologists like Jeff Ravage, from the Coalition for the Upper South Platte, Paul Stamets of Fungi Perfecti, Phil Ross of MycoWorks, and applying the protocols Ricardo was learning while conducting his MS Thesis experiments at Dr. Daniel Flores’ fungal biocontrol lab at USDA APHIS, we had initially set up our own lab to grow our sculpture. We were confidently producing hundreds of grain spawn mason jars of Pleurotus pulmonarious, which we were using to inoculate 30 gallon tubs of hay that we had treated with a hydrated lime (calcium hydroxide) bath. We had about thirty-five of the ninety-one original 30 gallon bricks growing strong, so we decided that we could leave our grow space to go work on the Museum of Outdoor Arts’ Living Wall at Fiddler’s Green Amphitheater. We came back 3 weeks later to find that ALL of our 30 gallon bricks were severely infected with what looked like a Pennecilin mold. Unfortunately, we had neither planned for a mass infection in our timeline nor in our budget. We came to the realization that we needed to adopt an entirely different approach to finish our project.

    So, like the mycelium, we adapted, and reached out to other mycelium to create stronger bonds for further growth. We knew that to find the mycelium, we needed to find the nearest mushroom growers. Our friend, Diego Ramos of Diego’s Farm to Table Food Truck put us in contact with his gourmet mushroom source, Ramiro Villareal of One Up Mushroom Products. Like most mushroom growers, Ramiro was left with bricks and bricks of live mycelium after his mushroom harvests. Being a small-scale grower however, his focus was on the mushrooms, so the mycelium left over from harvest was an afterthought, which ultimately ended up in the trash. When we met him, he was so happy to give us his spent bricks. He said that he knew that they were useful, but did not have the time nor the space to try to do anything with them.

    The following is our process for this work:

     

    1. Transported from Ramiro’s grow operation to our space in either plastic bags or plastic totes to prevent further contamination.
    2. Cleaned grow bags containing the mycelium brick using a 10% chlorine solution or 70% alcohol.
    3. Cut and peeled bags off of mycelium carefully to not alter the shape, cleaned off any visible mold spores from brick using 70% alcohol and 3% hydrogen peroxide.
    4. Placed bricks in high humidity chambers (in our case, we had a 30 gallon plastic tote with moist sterilized denim on the bottom). Bricks were placed on their own plastic covering.
    5. Allowed bricks to mycose on the surface for about 1 week in order to strengthen the bond of the mycelium.
    6. Took bricks out to dry in our garage (which with our climate, remained about 85-100 F, 60% humidity) for about 1 week. Here is where we saw the additional flushes of mushrooms which now adorn the pyramid.
    7. Placed bricks in oven at 200F for 2 hours to kill the organism and dry any attached mushrooms.
    8. Finished the bricks with either shellac, lacquer, or polyurethane.

    Some of the things we learned through our process are as follow:

    From the species that we used, Pleurotus ostreatus produced the hardiest, most structurally sound and cohesive bricks, it also mycosed around the edges of the bricks the best, holding the substrate together.

    Lacquer produced a nice white finish on the fully mycosed Pleurotus ostreatus bricks, but it was highly flammable in our burn tests, so we decided to stop finishing additional bricks with it. We constructed the base of the pyramid with fire-retardant wood, since we did include these bricks in our sculpture. We also noticed the lacquer chipping off the surface of the mycobrick, so we do not recommend using it to weatherproof bricks.

    Shellac also did not produce promising weathering results, we noticed that it started to dissolve off of the brick when we left them submerged in water.

    However, polyurethane did perform well as a weathering agent. The main reason being that it helped hold the dry bricks together like an adhesive, especially with the brown Chestnut mushroom bricks which were very brittle after drying. We also found that polyurethane chemically is a complex polymer made of Carbon, Hydrogen, Oxygen, and Nitrogen, which a fungus like Pleurotus, used in oil spill remediations, could in theory break down over time.

    To assemble NANACATL, we custom sized a wooden pyramid base for our bricks, and we attached them from inside the pyramid using 4” screws, or to each other using straightened out landscaping pins.

    Screws worked especially well for adhering bricks to wood. Our fun screw test that we did with these bricks consisted of screwing a finished brick onto a piece of wooden 2×4, clearing the backyard, and swinging that makeshift mycelium axe around like we were re-enacting a scene from Gladiator starring Russel Crowe. We were very happy to see that the brick stayed fastened onto the 2×4 after our whole battle scene had come to a peaceful end.

    The main lesson that we learned from all of this informal experimentation is finding where we fit best in the mycological community. We learned to leave the growing to growers and to instead team up with them. Collectively we can do more, go further, and ultimately, as in our case, process their waste into experimental and sustainable media for art and manufacturing.

    NANACATL is a beacon, not only for the potential that naturally derived fungal materials have for sustainable construction and manufacturing, but also for the multilevel interconnectivity and symbiosis these organisms play in our human lives and existence as a species. This project aims to inspire future generations of builders and mycologists alike to employ the power of fungi in molding the trajectory of our Earth.

    NANACATL is housed at the Museum of Outdoor Arts’ Marjorie Sculpture Park, next to Fiddler’s Green Amphitheater located 6331 S Fiddlers Green Cir, Greenwood Village, CO 80111.

    NANACTL will be on display  temporarily, from 12 June 2021, until the mycelium bricks biodegrade – which could be anywhere from a couple of weeks to a couple of months. We will all find out together how long a weather-treated mycelium sculpture like this lasts when exposed to the Colorado elements.

    NANACATL was built by brothers Ricardo Alberto Ramirez Garcia-Rojas and Marcelo Alejando Ramirez Garcia-Rojas.

    Marcelo Alejandro Ramirez Garcia-Rojas

    Ricardo Alberto Ramirez Garcia-Rojas with friends at the opening.

     

     

     

     

     

     

     

     

    Ricardo Alberto Ramirez Garcia-Rojas is a graduate of Harvard University where he studied Psychology and Filmmaking. He holds a Masters Degree in Agriculture, Environment, and Sustainability Sciences from the University of Texas Rio Grande Valley. During his time there, he conducted research with the United States Department of Agriculture, Animal and Plant Health Inspection Service employing entomopathogenic fungi as a biological control for mosquitoes and the diseases they vector.

    Marcelo Alejandro Ramirez Garcia-Rojas is a graduate of the University of Denver where he studied International Development and Studio Art. He has been involved with the Museum of Outdoor Arts (MOA) since 2017, where he began his career in the Arts as an intern in the MOA Design and Build Program. Marcelo has exhibited works in Colorado, Texas, and Cuba.

    We are currently working and experimenting with mycelium sculptures, buoyant mycelium for fishing floats, and mold proof mycelium for insulation. If you would like to learn more about our project, or you have any pointers, ideas, or protocol suggestions to help us move forward in our experimentation of water and weatherproofing mycelium for outdoor applications you can reach us via email at Ricardo.RamirezGarciaRojas@gmail.com, marcelorgr112@gmail.com, or on our Instagram @el_templo_del_nanacatl.

     

    Thank you so much for everything, we hope to hear from you, and, we hope you enjoy NANACATL while it is on display.

  • President’s Letter: March 2021

    Hello fellow CMS members,

    As your new president for the 2021 year, I welcome you to a new season with the Colorado Mycological Society. After an unprecedented year of COVID-19, the election turmoil, and one of the most severe droughts in state history, we find ourselves poised for a new year.   It will soon be time to say goodbye to winter and welcome in our beautiful Colorado spring weather. PRAY FOR RAIN, do a rain dance, implore the heavens … not only for the mushrooms to come, but for our farmers, wild-fire managers, and thirsty cities.

    We will resume monthly meetings soon (via Zoom for the time being), and look forward to putting the limitations of COVID-19 behind us. We are working on an exciting list of programs and speakers for 2021. We would also welcome any suggestions, requests, or input — either for specific topics of interest or for specific speakers. You can send your requests straight to me (see my contact info at the bottom of this letter).

    We are also planning on uploading additional educational content via our YouTube channel. Stay tuned for that.

    We have been selected as the host club for the 2021 Annual Foray by the North American Mycological Association (NAMA).   We will be having the event at Snow Mountain Ranch, a YMCA of the Rockies Facility near Granby, Colorado from August 12th – 15th. This is quite an honor for our club and our state, as we will have mushroom enthusiasts and mycologists from around the country and the world gather here in Colorado this fall. We will be announcing opportunities to volunteer at the event in upcoming letters.

    As conditions allow we will have a number of foray opportunities (outdoor mushroom collecting trips) this year. Given our expanding membership, we plan on hosting a record number of forays. Again, this will all depend on the weather — specifically RAIN.

    I want to thank Andy Wilson, our 2020 President, for the outstanding job he did in shepherding us through a very strange and turbulent year in 2020. Great job, Andy!

    We are looking for volunteers.

    We are an all-volunteer club, and have a number of current openings for volunteers, including: Web-Master, Newsletter Editor, Board Member at-large, Foray Chairperson and many others. If you would like to get involved WE WOULD LOVE TO HAVE YOU. You do not need experience in mycology or mushrooms, just a desire to participate with a great group of engaging people. If this is you, please reach out to me directly, and let’s have a conversation. I look forward to hearing from you.

     

    Best wishes for a healthy and prosperous year,

    Jon Sommer
    Your 2021 CMS President
    My email

  • President’s Letter: October 2020

    Well another year is winding down. October brings autumnal weather and is usually the cut off point for collecting fungi. In many ways, seeing the end of the season is a relief. The Fall is usually a time of reflection. It’s a time to look back on the past year and all the moments and experiences it provided. It’s a time to appreciate the transition from hot summer months to cool breezes and nature’s preparation for winter dormancy. But perhaps most importantly, it’s an opportunity to take an accounting of the future and what role we personally want to play in it.

    In so many ways there’s reasons to welcome the end of 2020. However, I’m grateful that I got the chance to serve as your CMS president. Despite the coronavirus putting involuntary limits on forays. Despite the severe drought and burning forests. Despite all of this year’s challenges, I’m proud that the CMS was able to re-invent itself and provide some mycology content and education. How many people even knew Zoom was a thing at the beginning of 2020? I didn’t. Now I feel like a semi-pro. Because of Zoom, we put on an online Mycology Exposition in August. All of this was recorded and now is about to make it’s way onto YouTube. In fact the first two videos of the Expo are already available on the CMS YouTube Channel.

    In addition to this, we have recordings for the Zoom Seminars from Greg Sanchez,  Dr. Brian Perry, and Jeff Ravage. Each one of them expolor a variety of mycological topics from mushroom folklore, to fungal bioluminescence, to conservation using mycoremediation.  These videos, along with the excerpts from the Expo will be available on the CMS YouTube Channel before the year’s out.

    But the season’s not over yet. There’s still one more meeting on October 12th. We are proud to have Dr. Alisha Quandt from CU Boulder present for us on the topic of insect pathogenic fungi and how they engage in mind control.

    It’s also important that you show up to the last meeting because it’s the time CMS members to vote in new board members. Voting will be different from previous years because we’ll need to do it all over video chat, but tune in and we will provide instructions on how to let your vote be heard. Regardless we will need to vote in a new President-Elect at the vary least, but we also need to find someone willing to serve as Vice President.

    Lastly, we’re always looking for new members and volunteers. If you can please let yourselves be known be either myself, or our incoming president Jon Sommer.

    Thank you very much for letting me serve as your President. It’s been a strange year. In many ways there were tasks I wish I could have done better with, but for the most part I’m quite humbled that we were able to get through this year together and reflect proudly on what we did get accomplished.

    Whatever happens, I’m looking forward to 2021 being a better and brighter opportunity for mycology in Colorado.

    Cheers,
    Andy Wilson
    2020 CMS President

X