Monday, 3 June 2024

MAY 2024 - Uncommon to rare fungi recorded this month

Well this month proved interesting for potentially finding a new species for the UK/science, a DNA sequencing result which still left a gap in the ID and so could still be very unusual species when discovered and also at a BioBash finding the 5th record in the UK of Cryptovalsa protracta. So just like the intro to a Channel 4 new z-celebrity led docu-series where you learn all the good bits first, so you can switch off immediately! Starting with recording Athelia epiphylla at Ebworth with just one other Gloucs record, I identified the tiny Cistella carcis, found at Hornsley on Carex pendula leaves. Cryptovalsa protracta was found on an Ash twig during an invitational BioBash at the Hartpury University. Rare, but ID was fortunately easy as this has 32-spored asci. I didn't find a great deal more at this time of the year in a Univ campus grounds and came up with 18 species for the 48 hrs bash, mine was 2 1/2 hrs! Didymosphaeria conoidea was found on Nettle also here along with Mollisia caricina found on last year's Iris growth by the lake. Lastly, from here and the first basidiomycete found for some time for me was an very early Pluteus chrysophaeus or Yellow Shield and on English Elm, so nice to see these trees growing well here on campus.  Gnomonia rubi was found at Cirencester Park on a small branch of Rubus. 3rd record for Gloucs. Also at Ebworth Estate I found Massaria inquinans which has gigantic spores of approx. 80µm, with just a few other Gloucs records. A short visit to Miserden Park with my fungi friend Richard we found an early Mutinus caninus poking its smelly head out but attracting two flies that were so engrossed with the odour forgot I was there! See pic. Almost lastly, a Trechispora species was very cryptic but with the help of Corticoid specialist Alick Henrici it was decided this was T. stellulata, the 2nd record for Gloucs, but not many more nationwide. Going back to March I found a very small orange discomycete, which I couldn't identify, and nor could many more experts via media links! I paid for the sequencing of the apothecia which eventually had an outcome of 98.65% being Rodwayella citrinula. Still not common with around 20 other records in the UK. However, a few things didn't match. I have now sent this to an expert ascomycete specialist at Kew and await his deliberation. The biggest mystery came about by finding what appeared to be at the time a normal whitish/grey looking resupinate but under Lawson's Cypress at Climperwell Woods. One of my favourite haunts in Gloucs. At first I was flummoxed, but after lengthy dialogue again with AlickH, it all came down to a species of Hyphoderma, except not one recognised in Europe, if anywhere!! So it has gone off to the happy 'queue' at Kew for sequencing and hope one day to find out what this could be.  Note the cystidia in the photo, the key behind this species. Very unusually basally large and at the hymenium.


Cryptovalsa protracta

Cryptovalsa protracta (32-spored)

Cistella carcis

Cistella carcis

Athelia epiphylla hyphae

Athelia epiphylla

Gnomonia rubi

Didymosphaeria conoidea

Didymosphaeria conoidea

Hyphoderma sps. (at Kew)

Hyphoderma sps. cystidia (at Kew)

Mutinus caninus

Mollisia caricina

Mollisia caricina

Massaria inquinans

Massaria inquinans extra large ascospores

Pluteus chrysophaeus

Pluteus chrysophaeus

Rodwayella citrinula ??

Trechispora stellulata

Trechispora stellulata

Thursday, 9 May 2024

APRIL 2024 - Uncommon to rare species identified this month. Almost a record for species found in a month.

Each month I wonder will I find anything this month worth reporting. Well it turned into one of the best month's I have ever had since I started recording and reporting on my 'Fungifinds' blog. I have two species possible new to the UK, one has gone for sequencing at Kew in case new to science. I found and more importantly identified six species that have up to only 10 other records in the UK, along with 7 new species for the County and 6 others, all with just a few records in Gloucs also. This sounds like all about me, but it's exciting to find so many unusual species and as this is my blog! I make no apologies and am more than happy to talk about it!

Firstly, the unknown species, well to me and also to Kew as nothing identified so far. This was a plain looking off-white smooth resupinate growing under Fagus at Barrows Wake. A type of fungi I look at on every trip and this looked like all the others. But I like checking everything!  This turned out to be a Gloeocystidiellum sps. due to the obvious Gloeocystida but had fundamental unusual features. One was the gloeocystidia was reversed, with the heads at the hymenium and extremely long tails, simple septa, (most have clamps), spores with very small faint warts, etc and so I will await and hope this can be sequenced by Kew, with thanks to them for taking this up and adding to their long queue for ID. The other gem was just about visible on a Nettle stem when I was nose to ground at the side of an arable field, when even the local fox looked confused by my antics. "Surely humans don't eat Nettles, well neat that is" he said? The minute discomycete allowed me to see within the asci that it was 8-spored. Nothing unusual there you say, they mostly are, EXCEPT this genus and other species are mostly 4-spored, the only one that isn't is Psilachnum micaceum. Also it passed the key Ammonia vapour test where the apothecia turns instantly red from white. Incredible to see with a hand lens! I didn't get this sequenced as I didn't have any material left, noting that each apothecia was just visible at 0.05mm (yes, no typo!). Strangely, another Psilachnum species was found growing on Asplenium scolopendium at Toadsmoor. This turned into P. versicolor as it is the only one that grows on this plant. Easier than most when almost new to the UK!  Second record in fact. I find that hard to believe, and think that many just haven't recognised the substrate and is much more common than this. A resupinate I have found twice before turned up again at Ebworth on Populus this time. Except my other records were 4th/5th in the UK!  No idea why but again perhaps just ignored too much. This would be Ceriporia aurantiocarnescens. Whilst at Barrows Wake I collected some Cow manure as well as some rabbit pellets. I have not cultured Bos dung before but this looked like a suitable substrate, bearing in mind it has to be in a 'good' state to start with, which I won't elaborate! In the end I found six species on the Cow dung, and one on the Rabbit. Most of which were excellent records. With just a few fruiting bodies Cheilymenia coprinaria was discovered (2nd Gloucs.) the delightfully pretty Coprinellus pusilulus (1st Gloucs.) was on Rabbit, noting most of these finds were at least a 6-day culture. Coprotus granduliformis was also found but was almost the smallest of them all, only just visible to the eye, (yes, 2mm away from my nose in the dung), Podospora conica was found under the microscope (1st Gloucs.) this used to be called Schizothecium hispidulum, and lastly also under the scope Saccobolus versicolor with amazing spore structures that adhere all eight spores into one lovely bundle and do not separate, unless under duress. Going back to the field searches, I found a few unusual discomycetes growing on different common dicots/monocots on a set-a-side area the farmer had reserved. Shows this works as it would normally be ploughed to death. In short Cistella aconiti (only 10 other records UK) which has quite large and guttulate spores for such a small fungus, and Trichopeziza leucephaea as well. This is the same place as last month where a Discomycete is undergoing sequencing in Spain to see where this fits, if at all as a known Calycellina species. NB: I paid for this!  Kew is up to it neck with species and without doubling their staff, nothing can happen quickly in my view. Hydropisphaeria peziza and Peziza petersii were found near Tetbury, the former on Acer with only with six other records in the UK. The latter on a soil pile that wasn't burnt so growing on an unusual substrate and in an open without protection sunny area. On a quick visit to my local patch alongside the River Frome in Stroud, where a delightful rarely used footpath exists I found Unguicularia costata (3rd record Gloucs.) and under the microscope first growing in a conidia state with another common pyrenomycete was Cylindrotrichum ellisii. Named as such you will see in the picture below! 6th in UK record, so 1st for Gloucs.  Lastly, (phew we both say) I have included an unusual species of Algae, out of interest, which took the help of Juliet Bailey (Chair of Gloucs. Nat. Soc) to identify the genus and eventually I had this down to Trentepohlia abietina (just two other records in England as most are found in Scotland!). A rust looking growth found on a Corylus branch at Bulls Bank near a stream. 

 

Gloeocystidiellum sps.-amyloid

Gloeocystidiellum sps.

Gloeocystidiellum sps. gloeocystidia

Coprinellus pusilus on Rabbit dung

Cistella aconiti

Cistella aconiti

Cheilymenia coprinaria

Cheilymenia coprinaria

Ceripora aurantiocarnescens

Hydropisphaeria peziza

Cylindrotrichum ellisii

Coprotus granduliformis

Coprotus granduliformis

Peziza petersii

Podospora conica onn Cow

Podospora conica on Cow dung

Psilachnum micaceum - 1st UK record? 8-spored!

Psilachnum micaceum

Psilachnum versicolor

Psilachnum versicolor

Saccobolus versicolour

Trentepohlia abietina (algae)

Trentepohlia abietina (algae)

Trichopeziza leucophaea

Unguicularia costata

Unguicularia costata hairs

Monday, 1 April 2024

MARCH 2024 - Rare to uncommon species identified this month.

 The most interesting find this month was something I and many others couldn't identify. This was a deep yellow hairless discomycete growing on a dead Carex species on the ground at the edge of a arable field. At first I thought this should be easy, but with five different types of paraphyses, many hooked and no hairs this proved difficult. In the end I sent it for sequencing at a Company in Spain where they have an excellent service at a reasonable price and you don't have to go to the back of the queue, a very long, long one if trying at one of the few places in the UK where citizen scientists can sometimes get a response. Mostly impossible - well someone had to say it! I wait for news on this species as I write and will report the outcome next month. I'm sure all my two other readers of my blog can't wait to hear. 

I believe this is in and around Calycellina but we will see. Next interesting find was by accident. I went to Crickley Hill NR for coffee, views etc for a change with my wife and didn't expect to find anything except a very nice flapjack they sell there. While waiting for my wife where she needs to go, I stood on the road and casually picked up an Ash twig off the nearest bank. The arrangement of the ascomata looked interesting and on checking this became Cryptovalsa protracta, only the 4th record in the UK!  Unbelievable! Easily identified as well owing to 32-spored asci. A slime mould was found on Pinus at Painswick Cemetery, a little worse for wear which occurs a lot for this type of class of pseudo-fungi, as they aren't fungi. After working with very little information John Holden (Forest of Dean) helped me identify this as Diderma spumariodes. Not uncommon but all the same difficult to identify. A hyphomycete that looked like a sooty mould became Digitodesmium elegans at Merchants' Down Woods. This would be 1st for Gloucs. Found an dead grass of what appeared to be Agropyron caninum was a rare Phaeosphaeria pontiformis, identified due to the quantity of septa with the spore structure, which is fairly unique. This would be 3rd record for the UK!. At the lovely ancient woodland of Climperwell Woods, a delightful location not visited by many, which makes it all the more attractive when I want to eat my sandwiches in peace. Under a damp and so near-stream old fallen Aldus branch I found a single but large jelly fungus type but pinkish. This turned into Ombrophila violacea under the scope. 1st for Gloucs. An innocuous corticoid fungus on what appeared to be old Popular branches at Highnum Church (NW Gloucester) from an amazing line of very tall trees became Phanerochaete tuberculata thanks to broad ellipsoid spores and encrusted hyphae and hymenium context. This would be 1st for Gloucs as well as most of western England. Again an unusual ascomata arrangement this time on a dead Nettle stem at nearby Bowbridge fields produced amazing straited spores, which I knew must be something interesting, even if they were just black dots!!. In time I worked this out to be Phomatospora berkeleyi, 3rd for Gloucs but after my previous find last year!  Which I had forgotten about! On a visit to Burford Garden Centre I picked up a dead stem from an unknown Iris species and later found Pleospora phaeocomoides growing. This would be the 2nd record for Oxon.

Calycellina sps? TBA. <0.6mm


Cryptovalsa protracta


Cryptovalsa protracta 32-spored


Diderma spumariodes


Diderma spumariodes


Ombrophila violacea spores


Ombrophila violacea


Digitodesmium elegans


Phanerochaete tuberculata

Phanerochaete tuberculata

Phaeosphaeria pontiformis

Phaeosphaeria pontiformis

Phomatospora berkeleyi

Phomatospora berkeleyi

Phomatospora berkeleyi

Pleospora phaeocomoides

Pleospora phaeocomoides