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Peter Braubach

@peterbraubach.bsky.social

Thoracic pathologist, with a focus on ILD and transplant. Dad of 2 ๐Ÿ‘ฑ๐Ÿ‘ฑ (03/18, 08/21). Bakes bread ๐Ÿž. Cares for a garden ๐ŸŒป. Bikes to work ๐Ÿšฒ. Biodiversity enthusiast. Mainly thinking about lichens here.

1,279 Followers  |  1,171 Following  |  2,733 Posts  |  Joined: 20.08.2023  |  2.5686

Latest posts by peterbraubach.bsky.social on Bluesky

Das haben sie sich verdient.

09.08.2025 18:12 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

There is one rule: if you want to bring it home you have to carry it yourself. All-the-way!

They would be allowed to bring home a whole tree if they manage to bring it home.

09.08.2025 18:08 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
3 small folded packages made from post-it notes with lichen samples. 2 are mine and one is my son's.

3 small folded packages made from post-it notes with lichen samples. 2 are mine and one is my son's.

Today however was the magic day - the 7yo found a lichen and wanted to take a sample home.

09.08.2025 17:33 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Several large sticks up to 2+m length leaning on the wall of our house.

Several large sticks up to 2+m length leaning on the wall of our house.

A collection of stones, pinecones and sticks next to our door.

A collection of stones, pinecones and sticks next to our door.

A folding basket with paper bags filled with my lichen samples from the last holiday. A long winters worth of work.

A folding basket with paper bags filled with my lichen samples from the last holiday. A long winters worth of work.

It's hard to deny kids their sticks and stones collection when I am the one bringing home the most samples. Though theirs are usually larger than mine.

09.08.2025 17:33 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Cladonia are still one of the most photogenic lichens. You cannot blame them.

09.08.2025 08:18 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thereโ€™s a nonzero chance you will die from a cancer that could have been curable because people who couldnโ€™t pass 7th grade biology and are scared of things like โ€œmRNAโ€ and โ€œriboflavinโ€ and โ€œwalkable citiesโ€ decided to make their ignorance everybody elseโ€™s problem

14.07.2025 23:08 โ€” ๐Ÿ‘ 8580    ๐Ÿ” 3544    ๐Ÿ’ฌ 103    ๐Ÿ“Œ 100

I appreciate this - in all it's glory ๐Ÿ” ๐ŸŒ

07.08.2025 19:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Ich habe bis jetzt keine Aufnahme gefunden die an live heran kommt. Bei mir hat es den Fluch des inkompletten Ohrwurms bei dem man ganz genau weiรŸ wie es weiter geht und dann doch nicht hmm Hmmm Hmmm mmmm

07.08.2025 18:52 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Neenee bei mir ist es die Umsetzung von Die Himmel erzรคhlen von T. Fรผngeld fรผrs Posaunenwerk.

Keine Ahnung warum๐Ÿคทโ€โ™€๏ธ

07.08.2025 18:14 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

W T F is this?

07.08.2025 18:04 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Nun. Jedesmal wenn ich an irgendeinen Ohrwurm denke falle ich auf ein sehr spezifisches Stรผck zurรผck. Selbst bei dem...

07.08.2025 17:37 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
three cartoon characters are standing next to each other and smiling for the camera Alt: Ausschnitt aus einer Zeichentrick Serie mit Pferden

Bitte gerne.

Besser als das mit den Mรคdchen und den Pferden. Wie ging das nochmal?

07.08.2025 17:23 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I can hear this with the cellphone on mute. ๐Ÿฆก ๐Ÿฆก ๐Ÿฆก ๐Ÿ„ ๐Ÿ„...

07.08.2025 17:05 โ€” ๐Ÿ‘ 19    ๐Ÿ” 1    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

Maybe compare this with Marchantia sp. Maybe M. polymorpha but I'm neither an expert on Liverworts nor know the common species of the pnw.

07.08.2025 16:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Unicellular round alga with golden colour some circle structures inside.

Unicellular round alga with golden colour some circle structures inside.

Unicellular round alga with golden colour some circle structures inside.

Unicellular round alga with golden colour some circle structures inside.

Unicellular round alga with golden colour some circle structures inside.

Unicellular round alga with golden colour some circle structures inside.

Beautiful golden #algae - found while investigating some leprous #lichen on #moss (I think now I got all the tags together). No idea on the species of either; still they are beautiful!

06.08.2025 20:36 โ€” ๐Ÿ‘ 15    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A book titled Coniocarps - Rain shadow specialists, Coniocarpen - Regenschaduw specialisten by Klaas van Fort and Bart Horvers

A book titled Coniocarps - Rain shadow specialists, Coniocarpen - Regenschaduw specialisten by Klaas van Fort and Bart Horvers

A new book just arrived from the Netherlands. #Lichen #Mycobookclub. Now I'm also on the Coniocarp hype train! ๐Ÿ“ ๐Ÿ“ ๐Ÿ“

06.08.2025 17:49 โ€” ๐Ÿ‘ 22    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

It may take time but its totally worth it!

06.08.2025 10:00 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Wow. Wonderful clean section! Thank you for showing.

06.08.2025 09:51 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Awesome! ๐Ÿฆฃ

05.08.2025 04:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Still working on this one. Nicer spore images in K/Ink/Vinegar but still no conclusive idea. So I did the hardest part: compiling the findings and reaching out to experts ๐Ÿซ ๐Ÿซฅ

For those who want to see:
sites.google.com/view/misiden...

04.08.2025 20:39 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Mit Daten aus Hessen wรคchst das Flechtenportal auf 116.000 Beobachtungen - Rote-Liste-Zentrum Rote-Liste-Zentrum Unser Datenportal โ€žFlechten Deutschlandsโ€œ ist innerhalb von zwei Jahren von 900 auf 116.000 Beobachtungen gewachsen. Es enthรคlt inzwischen Nachweisdaten und Verbreitungskarten zu 1.280 Arten. In Vorbe...

Unser Datenportal โ€žFlechten Deutschlandsโ€œ ist innerhalb von 2 Jahren von 900 auf 116.000 Beobachtungen gewachsen, viele neue Daten stammen aus Hessen. Das Portal enthรคlt Nachweisdaten und Verbreitungskarten zu 1.280 Arten. (1/5)

โžก๏ธ www.rote-liste-zentrum.de/de/Mit-Daten...

#Flechten

10.07.2025 09:13 โ€” ๐Ÿ‘ 28    ๐Ÿ” 11    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

From the terricollous species P. nordinii, P. bryophila and P. sendtneri mentioned in the manuscricpt P. sendtneri seems to be the best match but not fitting in every aspect. Last but not least the habitat (337m can hardly be called submontane).

04.08.2025 09:58 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

This seems to be a comprehensive and helpful publication on Polyblastia. When applying the key from this publication I arrive at Polyblastia sendtneri so this seems to be my working hypothesis for now.

www.researchgate.net/publication/...

Why do I always arrive at species "poorly known"?

04.08.2025 09:33 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I love your scale bar card!

04.08.2025 08:36 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Periphysoids with measurements.

Periphysoids with measurements.

Periphysoids partially swollen, sparingly branched 2-3,5(4) ยตm 4/3

03.08.2025 22:00 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Strange ascus

Strange ascus

Stranger ascus

Stranger ascus

Clearly this requires further thought. Maybe I am completely off.

I would gladly take some advice! Spores seem to unpack only in K. I find it very difficult to get measurements and also have troubles to assess the no. of spores in asci (5-7)

Have you found something like this?
Any tips?
3/3

03.08.2025 22:00 โ€” ๐Ÿ‘ 6    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Cortex and algeal layer.

Cortex and algeal layer.

Perithecium section with pore and periphyses/periphysoids.

Perithecium section with pore and periphyses/periphysoids.

Spores in water. Some are large muriform, some submuriform.

Spores in water. Some are large muriform, some submuriform.

Spores in K

Spores in K

all results I get do not really add up.

Some features would speak for P. sendtneri (spore size, cortex) but this is subalpine. Perithecia too small & spores too small for P. verrucosa. Overall nearly all Polyblastia seem to be alpine sp. 2/3

03.08.2025 22:00 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Macro photo of grey lichen crust on moss and soil with black perithecia

Macro photo of grey lichen crust on moss and soil with black perithecia

Detail of lichen crust

Detail of lichen crust

Furtherd detail showing brown, areolate thallus and black perithecia.

Furtherd detail showing brown, areolate thallus and black perithecia.

Section through 2 perithecia.

Section through 2 perithecia.

Todays #lichen is giving me some headaches. I was thinking of something along V. bryoctona or similar - growing on calcareous soil and bryophytes. However it has (sub)muriform spores that I find very hard to grasp. I think this is going somewhere to Polyblastia sp. 1/3

03.08.2025 22:00 โ€” ๐Ÿ‘ 19    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
Weregild Calculator Calculate your worth in early medieval England! Discover what your life would be valued at in Anglo-Saxon times with this interactive weregild calculator.

How brilliant is this www.weregildcalculator.com

03.08.2025 19:54 โ€” ๐Ÿ‘ 326    ๐Ÿ” 160    ๐Ÿ’ฌ 31    ๐Ÿ“Œ 55
Post image Post image

Lendemeriella tornoensis - a lichen parasting on mosses in subarctic snowbeds :) As far as I know those are the only pictures of this species existing on the internet.

I took those during an excursion to Gistuskรกidi late snow areas in subarctic Lapland, thx to Inka Kuusisto for showing :)

02.08.2025 15:47 โ€” ๐Ÿ‘ 17    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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