Sometimes #Lichen can be #Metal AF. 🤘😁🤘
Pretty sure this is Scaly Pepper-spore Lichen, Rinodina ascociscana
#LichenSkull
#Photography
#FromTheArchives
Pretty sure this is Scaly Pepper-spore Lichen, Rinodina ascociscana
#LichenSkull
#Photography
#FromTheArchives
January 16, 2025 at 7:51 PM
Sometimes #Lichen can be #Metal AF. 🤘😁🤘
Pretty sure this is Scaly Pepper-spore Lichen, Rinodina ascociscana
#LichenSkull
#Photography
#FromTheArchives
Pretty sure this is Scaly Pepper-spore Lichen, Rinodina ascociscana
#LichenSkull
#Photography
#FromTheArchives
Make sure you tune into BBC #Countryfile on Sunday 14th December to catch lichenologist, David Hill talk about the wonderful diversity of lichens that inhabit this pre-historic movement. More information here: www.bbc.co.uk/programmes/m... #lichens Photo credit: David Hill
December 5, 2025 at 1:04 PM
Make sure you tune into BBC #Countryfile on Sunday 14th December to catch lichenologist, David Hill talk about the wonderful diversity of lichens that inhabit this pre-historic movement. More information here: www.bbc.co.uk/programmes/m... #lichens Photo credit: David Hill
Ancient pollarded Pedunculate Oak with Enterographa crassa and Rinodina robaris. Ancient Parkland. High Weald. East Sussex
October 19, 2025 at 8:06 AM
Ancient pollarded Pedunculate Oak with Enterographa crassa and Rinodina robaris. Ancient Parkland. High Weald. East Sussex
Lichen #Scape.
Scaly Pepper-spore Lichen, Rinodina ascociscana
#Fuji X-S10, #laowa 65mm #Macro.
#Macrophotography
#Lichen
#NaturePhotography.
Scaly Pepper-spore Lichen, Rinodina ascociscana
#Fuji X-S10, #laowa 65mm #Macro.
#Macrophotography
#Lichen
#NaturePhotography.
January 12, 2025 at 3:25 PM
Lichen #Scape.
Scaly Pepper-spore Lichen, Rinodina ascociscana
#Fuji X-S10, #laowa 65mm #Macro.
#Macrophotography
#Lichen
#NaturePhotography.
Scaly Pepper-spore Lichen, Rinodina ascociscana
#Fuji X-S10, #laowa 65mm #Macro.
#Macrophotography
#Lichen
#NaturePhotography.
This ancient Pedunculate Oak in Fairlight Glen (Hastings Cliff to Pett Beach SSSI) is covered in the very southern lichen, Rinodina roboris, with its deep black apothecia & green thallus, & Lecanactis abietina (an old wood lichen). It also has epiphytic Polypodium sp. on its boughs; very dessicated.
July 15, 2025 at 11:06 PM
This ancient Pedunculate Oak in Fairlight Glen (Hastings Cliff to Pett Beach SSSI) is covered in the very southern lichen, Rinodina roboris, with its deep black apothecia & green thallus, & Lecanactis abietina (an old wood lichen). It also has epiphytic Polypodium sp. on its boughs; very dessicated.
Rinodina robaris var robaris. Sorry up-north lichenologists, you are not going to see this much; it is a very down-south UK lichen. Common on wayside and pasture woodland ancient oaks in Sussex. I enjoy seeing it because of its thick-margined wobbly apothecia rims. Parham Park SSSI
#lichenGBI
#lichenGBI
September 16, 2025 at 9:02 AM
Rinodina robaris var robaris. Sorry up-north lichenologists, you are not going to see this much; it is a very down-south UK lichen. Common on wayside and pasture woodland ancient oaks in Sussex. I enjoy seeing it because of its thick-margined wobbly apothecia rims. Parham Park SSSI
#lichenGBI
#lichenGBI
Just a thought but perhaps Rinodina oleae (was Rinodina gennarii) for the last?
December 1, 2024 at 9:36 PM
Just a thought but perhaps Rinodina oleae (was Rinodina gennarii) for the last?
Pigmented 2-celled ascospores with a black band over the septum points me towards Rinodina bischoffii - on limestone from the old quarry in northern Hessia I've visited this summer. #Lichen
October 5, 2025 at 9:12 PM
Pigmented 2-celled ascospores with a black band over the septum points me towards Rinodina bischoffii - on limestone from the old quarry in northern Hessia I've visited this summer. #Lichen
Rinodina roboris on ancient Quercus robur. Petworth Park. West Sussex. ##LichenGBI
January 20, 2026 at 7:43 PM
Rinodina roboris on ancient Quercus robur. Petworth Park. West Sussex. ##LichenGBI
A tough nut to crack. #lichen #misidentifyinglichens
A crustose lichen green with black apothecia. It keys out to genus Rinodina which seems fitting for me, but then the complications begin.
(Chemistry is all negative except a very dubious K faint yellow????)
A crustose lichen green with black apothecia. It keys out to genus Rinodina which seems fitting for me, but then the complications begin.
(Chemistry is all negative except a very dubious K faint yellow????)
January 22, 2025 at 10:04 PM
A tough nut to crack. #lichen #misidentifyinglichens
A crustose lichen green with black apothecia. It keys out to genus Rinodina which seems fitting for me, but then the complications begin.
(Chemistry is all negative except a very dubious K faint yellow????)
A crustose lichen green with black apothecia. It keys out to genus Rinodina which seems fitting for me, but then the complications begin.
(Chemistry is all negative except a very dubious K faint yellow????)
Closer look makes the picture even busier - in this close-up we see several more lichen species: likely Myriolecis dispersa, Acarospora (perhaps A. fuscata), possibly Verrucaria, and possibly Rinodina (R. oleae?). The “& Co” is almost always larger than we think
April 5, 2026 at 1:28 PM
Closer look makes the picture even busier - in this close-up we see several more lichen species: likely Myriolecis dispersa, Acarospora (perhaps A. fuscata), possibly Verrucaria, and possibly Rinodina (R. oleae?). The “& Co” is almost always larger than we think
www.lichensmaritimes.org/index.php?ta...
I was reading about L. gangaleoides recently and it mentioned that there are green tinged lookalikes in the Rinodina genus
I was reading about L. gangaleoides recently and it mentioned that there are green tinged lookalikes in the Rinodina genus
Lichens marins - Lecanora gangaleoides Nyl.
www.lichensmaritimes.org
August 1, 2025 at 2:51 PM
www.lichensmaritimes.org/index.php?ta...
I was reading about L. gangaleoides recently and it mentioned that there are green tinged lookalikes in the Rinodina genus
I was reading about L. gangaleoides recently and it mentioned that there are green tinged lookalikes in the Rinodina genus
These differences in morphology are certainly linked to the characteristics of the substrate and in particular to the ease with which the fungal prothallus can extend across the smooth surface. I have good examples of Rinodina aspersa behaving like this too
September 6, 2026 at 10:02 AM
These differences in morphology are certainly linked to the characteristics of the substrate and in particular to the ease with which the fungal prothallus can extend across the smooth surface. I have good examples of Rinodina aspersa behaving like this too
Link to a full apothecium composite image (60xW/2x mag changer)
301 - Rinodina bischoffii Panorama.jpg
drive.google.com
October 5, 2025 at 9:25 PM
Link to a full apothecium composite image (60xW/2x mag changer)
Wild guess here as no experience with this species, but did you rule out Rinodina oleae?
January 24, 2025 at 9:25 AM
Wild guess here as no experience with this species, but did you rule out Rinodina oleae?
Insects are scarce in January, even here in near subtropical South #Georgia, so most of January's #Macro was of #plants, #fungi and #lichens. More details on the subject matter in the #AltText.
#Photography
#BestOfLux2024
#Photography
#BestOfLux2024
December 3, 2024 at 9:03 PM
Insects are scarce in January, even here in near subtropical South #Georgia, so most of January's #Macro was of #plants, #fungi and #lichens. More details on the subject matter in the #AltText.
#Photography
#BestOfLux2024
#Photography
#BestOfLux2024
Thanks, Peter. If your lichen were in Britain, I'd conclude R oleae. R gennarii is given as synonym of R oleae in @britishlichensociety.org.uk taxon dictionary (see image). ITALIC recognises potential synonymy, but still separates species. Separation seems mainly by substrate… 1/2
January 28, 2025 at 8:16 PM
Thanks, Peter. If your lichen were in Britain, I'd conclude R oleae. R gennarii is given as synonym of R oleae in @britishlichensociety.org.uk taxon dictionary (see image). ITALIC recognises potential synonymy, but still separates species. Separation seems mainly by substrate… 1/2
Rinodina robaris on ancient hollow Tilia sp. probably T. platyphyllos. Petworth Park. West Sussex. I think this is the first time I have seen R. roboris on a Tilia. @britishlichensociety.org.uk #lichenGBI
June 9, 2025 at 6:41 PM
Rinodina robaris on ancient hollow Tilia sp. probably T. platyphyllos. Petworth Park. West Sussex. I think this is the first time I have seen R. roboris on a Tilia. @britishlichensociety.org.uk #lichenGBI
Rinodina robaris, on wayside Ash, Fraxinus excelsior, on the 1066 path, passing through Ashburnham deer park, Sussex yesterday. Quite frequent in South, but has a restricted southerly range. An "International Responsibility" species, i.e., souhthern UK has most of the European population #lichenGBT
June 17, 2025 at 4:04 AM
Rinodina robaris, on wayside Ash, Fraxinus excelsior, on the 1066 path, passing through Ashburnham deer park, Sussex yesterday. Quite frequent in South, but has a restricted southerly range. An "International Responsibility" species, i.e., souhthern UK has most of the European population #lichenGBT
Including @aspenecology.com. Looking at your photos there seem to be some on a more reddish colour rock? I've often seen yellower Xanthoria calcicola, usually but not always coastal. As to the ?Rinodina - spore examination is needed but nutrient-enrichment and run-off can affect the substrate PH.
December 2, 2024 at 6:17 PM
Including @aspenecology.com. Looking at your photos there seem to be some on a more reddish colour rock? I've often seen yellower Xanthoria calcicola, usually but not always coastal. As to the ?Rinodina - spore examination is needed but nutrient-enrichment and run-off can affect the substrate PH.
Thanks, Peter. Which Rinodina species do you suspect? Not all contain atranorin, which reacts K+ yellow and K/UV(dry)+ bright yellow. (Latter test is more sensitive for atranorin, so useful to for corroboration.) Some contain no lichen substances, so you might or might not expect any K-reaction.
January 25, 2025 at 11:44 AM
Thanks, Peter. Which Rinodina species do you suspect? Not all contain atranorin, which reacts K+ yellow and K/UV(dry)+ bright yellow. (Latter test is more sensitive for atranorin, so useful to for corroboration.) Some contain no lichen substances, so you might or might not expect any K-reaction.
#UTICA #SQUARE
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MultiSearch Tag Explorer
MultiSearch Tag Explorer - Explore tags and search results by aéPiot
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January 23, 2026 at 4:37 PM
A great opportunity to learn about Rinodina. Workshop organised by Italian Lichen Society. Some places left, join us !
#Rinodina #lichen #workshop #interestingthings
#Rinodina #lichen #workshop #interestingthings
January 15, 2025 at 10:31 PM
A great opportunity to learn about Rinodina. Workshop organised by Italian Lichen Society. Some places left, join us !
#Rinodina #lichen #workshop #interestingthings
#Rinodina #lichen #workshop #interestingthings