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#lichenologic
jpe3thedz · 1 year
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lycomorpha · 8 months
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Lichen doodles from my sketchbook ✏️💚
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lichenaday · 2 months
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Xanthoria calcicola
This foliose lichen grows on calcareous rock and stone work (and occasionally dusty trees) in eutrophic, well-lit, mild-temperate and costal regions of Europe and the Mediterranean. It has a yellow-orange to dark orange foliose thallus forming pleated lobes growing in large rosettes up to 20 cm in diameter. The center of the rosettes are covered in knobbly warts and granular isidia, and it only rarely produces apothecia. The presence of these isidia and the lack of apothecia is the best way to distinguish this lichen from the very similar looking X. parietina which is a lot more common and often grows on bark.
images: source | source
info: source | source | source
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myxomycota · 9 months
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Tubifera ferruginosa fruiting around a Cladonia sp. lichen by John MacKay
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mossinformed · 11 months
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I made my family pause Jurassic park bc there were cool lichens
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orofeaiel · 4 months
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Some thicc devil's matchstick lichen.
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mossfroot · 1 year
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Oakmoss lichen Evernia prunastri & Physcia leptalea
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gaynaturalistghost · 1 year
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Quick sketch of Pamela in a tree and Letharia columbiana on a ponderosa pine 😤🙌 It’d be cool to get to climb a tree like this for lichens, the ones I study are on small boulders. Letharia are this bright yellow-green color because of vulpinic acid, which we think the lichen makes to use as a sunblock. See if you can spot them in your area! You might see them spot you back, their common name is “brown-eye wolf lichen”. The “eyes” are the apothecia, they spread the spores of the fungi. You can think of apothecia basically as mushroom cap turned upside down like a bowl.
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memoriesofthepark · 17 days
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A whole lotta Lichens!
Frosty saucer 》 Ochrolechia africana (centered in 2nd image, left in 4th image)
Bloodstain lichen 》 genus Haematomma (centered in 3rd image, right in 4th)
Candle flame lichen 》 Candelaria concolor (6th image, left in 10th)
Rosette lichens 》 genus Physcia (10th image)
Golden eye lichen 》 Teloschistes chrysophthalmus (9th and 10th images)
What may be Common button lichen 》 Buellia erubescens (7th image, there were a lot of similar species)
and as a bonus, some cute little jelly ears 》 Auricularia angiospermarum (10th image)
The flooding in Texas right now is honestly scary. My campus and most others in our network have been and will be shutdown for days. I just hope we can get thru finals next week. The shop I work at half-flooded (and now smells so bad). And my car has taken on water, soggy floorboards, signs of electrical damage, and the engine won't run for more than about 45 seconds. If you have loved ones down here, reach out to them, we've got several more days of rain ahead of us.
And a happy belated Beltane to those who celebrate. 💚🍄🌱🌤🌿🔥🍃
Southeast Texas, 29 April 2024
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botanizing · 11 months
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Hark! a vagrant!
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When I lead guided nature tours, I often have people asking me if the lichens we see are harming the trees they grow on. So I decided to make a little video about it!
(Follow my shiny new TikTok at https://www.tiktok.com/@rebeccathenaturalist/)
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lycomorpha · 10 months
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Smol reminder 💚🌿
I'm recovering from some medical treatment right now and I'm the worst patient at stopping and resting. So this is as much as note to self, to slow down and look at the lichens 😊
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lichenaday · 6 months
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Polycauliona impolita
When I tell people that I study lichens and they respond "Oh, those little moss-looking things, right?" I want to show them pictures like these and be like "Does this look like moss to you?" But usually I am too nice and too excited to explain what a lichen is to do that. But not today! Does P. impolita look like moss to you? I think not! This crustose-placodioid lichen grows in rounded patches with an areolate (tile-like) central thallus and a marginal thallus of elongated lobes. The upper surface is yellow-orange to red-orange and often pruinose (covered in a fine powder), with orange, flat-disked apothecia clustering toward the center. P. impolita grows on non-calcareous rock in western North America.
images and info: source
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thebashfulbotanist · 2 years
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Alaska has a plethora of lichens, and many are quite hard to tell apart. However, the alpine bloodspot lichen, Ophioparma ventosa, is pretty easy to identify - the combination of bright red apothecia (a type of reproductive structure) on a pale yellow base is unmistakable. This species used to be known as Haematomma ventosum, which in my opinion is easier to remember. However, in North America, members of Haematomma are restricted to the Southern US and Mexico. The only other species in the genus Ophioparma isn't found so far north, either! Although pretty hard to harvest (they're only found on rocks in arctic and alpine tundras), the bright red apothecia from these lichens have been used to produce reddish-purple and magenta dyes.
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ktenvs3000w24 · 3 months
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Discovering Citizen Science
I have mentioned in previous blog posts that one of the best decisions I have made in the last 5 years was to get involved in my local mycological society. Foray NL is a not for profit collaborative group that involves folks from a variety of backgrounds including mycologists, lichenologists, indigenous partners, students and citizen scientists. All of these people get together once a year to collect, analyze, identify, photograph, and catalogue mushroom and lichen species from across Newfoundland. Each year new species are discovered, species that have never been collected before or in some cases never been identified before. There are so many different kinds of mushrooms and lichens. Lichen identification by Foray NL has helped to play a part in conservation efforts here in Newfoundland. It makes me feel like we are making a small but meaningful difference in the world.  It is truly fascinating that despite the tens of thousands of specimens collected over the 20 years Foray NL has been active, we still have only grazed the surface of biological variety. This element of discovery really ignited a curiosity in me that has led to a new career path, and has helped me discover a joy in continued studies as an adult (such as this course!) 
Citizen science is about asking questions and observing. Check out this mushroom house party! What kind of music do you think they are listening to?
In 2019 when I attended my first Foray NL three day event. I was initially a bit nervous, but interested in learning more about mushrooms as an amateur forager. It fascinated me to discover that there are edible food sources wherever we go. Knowing what to eat was just a matter of researching a bit more about plant and fungi biology. As a forager I wanted to know what else I could eat aside from the wild berries, Labrador tea, and plethora of edible backyard weeds. I wanted to dive head first into the woods and talk to the people that knew about wild food sources, and how not to die while eating mushrooms. What I didn’t expect was a welcoming, interesting community of people who were maybe a bit eccentric, but incredibly knowledgeable, funny, caring and ready to take on the world on mushroom at a time. I don’t remember what I was expecting, but when I stepped into the “mush-room” I was blown away. The “mush-room” is a large makeshift laboratory where all the species of mushrooms that have been collected over the weekend are laid out for identification on tables. There were piles of books for identification, a photography booth, microscopes, dehydrators and tables and tables of unique fungi and lichens. The variety was astounding to someone who really only knew about wild chanterelles. I went past each specimen taking in their names, features and examining their qualities. I observed their spores on microscope slides, witnessed bio-luminescence in the photo room, and along the way learned so much from each person I spoke with. It was fun, and I helped to contribute to the collection, my role even had a name - citizen scientist. This slow building of knowledge has been incredibly rewarding and the yearly event is something I continue to look forward to. My hope is that by sharing my story other folks will reach out to similar organizations and seek out the knowledge that lingers there. You too can be a citizen scientist!
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Folks at Foray NL learning about how to identify mushrooms.
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The "Mush-Room" identification tables at Foray NL
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One specimen of identified mushrooms on the table.
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A bolete! From the tables, 2023.
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Science! Is for everyone!
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My favourite part, prepping and eating a foraged fungi feast for everyone at Foray NL to enjoy after a day in the woods collecting specimens.
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mossinformed · 11 months
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We are best friends. We have a joint society, the American Bryological and Lichenological Society (ABLS), aka Understudied Botany Bros Society since 1898 🤝 .
Please use these as signs of appreciation on the posts of your Bryologist/Lichenologist friends (or if you are particularly interested in one or the other. Hobbyists my beloved)
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