Saturday, 3 May 2025

APRIL 2025 - Uncommon to rare species recorded this month

 Another interesting month even if one of the hottest with a couple of rare Mollisias on unusual substrates. While taking in the sights at Burford Garden Centre and on exit I spotted a dead stem of a small 'curly topped' Bamboo plant I have never seen before. I am still trying to find out what it is and will need another visit I would imagine. Wonderful place in case you have never been there. On this I identified Alternaria infectoria which would be 2nd for Oxfordshire. Towards the end of the month during a visit to Brimsfield woods/stream I found Brunnipila fusescens. Not that uncommon but added here as such a lovely fungus seen here at x40! During a BioBash survey at Westonbirt Arboretum along with my fungi friend Laura Dutton we found Fibroporia gossypium (was Antrodia) under a massive fallen Douglas Fir tree trunk, this would be 1st for Gloucs and 20th for the UK. Very soft large pored resupinate, with seeping resin and pungent smelling strongly mushroomy odour. It was almost at this same spot that under a unusual species of tree Cercidiphyllum japoniclum (which you would expect in an Arboretum) I found very tiny apothecia of a Molllisia species with everything suggesting this was M. ulicis. 2nd for the UK. I would normally try to obtain DNA evidence at this rarity status, unfortunately as each ascomata was less than 0.5mm this soon became next to nothing on drying and I was unable to take this forward. A short visit to one of my favourite spots at Climperwell Woods and stream brought me to Mollisia luctuosa growing on a Pendulous Sedge stem. This has large pointy 1-septate spores and clavate hairs. This being 1st for Gloucs. Also here and growing on an unknown well rotten broadleaf branch poking out of the water were an ascomycete I thought visually were a Rosellinia species and thought twice about bothering to gather and identify. I did, and glad I did as this became the unbelievably named Kirshsteiniothelia aethiops which has large two-celled spores and is quite rare. 4th for the UK in fact. 

Alternaria infectoria

Alternaria infectoria

Brunnipila fusescens

Fibroporia gossypium

Fibroporia gossypium

Kirshsteiniothelia aethiops

Kirshsteiniothelia aethiops

Kirshsteiniothelia aethiops

Mollisia luctuosa

Mollisia luctuosa

Mollisia luctuosa

Mollisia ulicis

Mollisia ulicis

Mollisia ulicis


Tuesday, 1 April 2025

MARCH 2025 - Uncommon to new Genus for Europe and beyond!!

It goes to show that treating your wife to a special day out at the Zoo can lead you to all sorts of possibilities of finding fungi. Well on March 3rd while at Exmoor Zoo, Devon (we love this place) I noticed an unusual pattern of small ascomata on a Bamboo stick I found by the pathway from a stand of Phyllostachys aurea. Somehow I had correctly identified this species of Bamboo but the unusual 'specks' on this one example would prove to the finding of a new GENUS! for Europe and probably well beyond. Following my initial morphological findings and asking for help to identify this most interesting genus, I was advised by the Pyrenomycetes master himself Jacques Fournier (JK)(France) that this could well be a Spirodecospora species. You can see where the name comes from by looking at the ascospores. These have quite unique spiral curvature lines, some would say Germ-slits, but this would be proved incorrect later. A paper published in Japan in 2022, suggested that this was S. melnikii, and after JK input we agreed that this is most probably this species. Now out for DNA sequencing I await confirmation of this or another species, but there are only five world-wide. More to come on this next month. Back to earth, a patch of mould like fungus on oak became Paradendryphiopsis cambrensis. New for the SWest of England. On Betula at Painswick Beacon another hyphomycete would be Monodictys paradoxa - 1st record for Gloucs. From Cirencester Park a fragile, longitudinal-basidia species with subglobose spores was Basidiodendron eyrei and with few other county records. A quick visit for the first time to Ozleworth Park in the south where I found the almost invisible Peniophora proxima, a thin ochre tight resupinate on Box. Few other records. While here I found my first Sarcoscypha coccinea or Ruby Elfcup on Corylus at the bottom of the valley near a stream that I could definitely say was this species after careful scope work for the straighter hairs. Back at Cirencester Park under a fallen Abies alba branch found Amylostereum chailletii, 3rd for Gloucs. At a new site for me near the village of Saul, close to the Severn, I wondered inland to the start of the River Frome. Here I found a gorgeous Salix enclosure with dead water, which was protected from the heat and had debris everywhere. Lovely! Here was Neobulgaria lilacina growing in small tiny individual apothecia, close by also Lasiobelonium variegatum, 2nd for Gloucs (but after me - dam I'm in the way again). Lastly, a small growth of a bright yellow resupinate on a Salix branch ended up as Phlebia subochracea and 1st for Gloucs also. Nice round up of the month from an exciting start. The weather is turning hot and going out on 30th March found absolutely nothing!  

Amylostereum chailletii

Amylostereum chailletii

Basidiodendron eyrei basidia

Basidiodendron eyrei

Lasiobelonium variegatum

Lasiobelonium variegatum

Monodictys paradoxa

Neobulgaria lilacina

Neobulgaria lilacina

Paradendryphiopsis cambrensis

Paradendryphiopsis cambrensis

Peniophora proxima

Peniophora proxima

Phlebia subochracea

Phlebia subochracea

Sarcoscypha coccinea

Sarcoscypha coccinea hairs

Spirodecospora melnikii imm.

Spirodecospora melnikii ascospores

Spirodecospora melnikii

Phyllostachys aurea (Bamboo)


Tuesday, 4 March 2025

FEBRUARY 2025 - Uncommon to rare species recorded this month.

February can be a little tough to find interesting fungi, but this month went well and also considering I couldn't get out much! (Illness - now over fortunately). I tried a new location at a spot called Bangel Woods, near Upper Kilcott very close to the Sth. Gloucs. borders. Here I found a few interesting species starting with Lachnum fasciculum on Corylus, with its clavate tipped hairs helping the ID. 3rd for Gloucs, but I got in the way with the other two records! Really annoying. A spiny corticoid with pseudocystidia with encrusted tips and globose spores ended up as Steccherium bourdotii and 1st for Gloucs. Two other species with a few records each for the county were Phaeohelotium nobile, a lovely yellow small stalked discomycete and Camaropella lutea, not so pretty and appearing as a black smudge on Fagus. Mid-month and while getting the garden ready for Spring, I found a small asco on our New Zealand Flax and is now called Stemphylium Herbarium. Can be found on various herbaceous plants. Back to Cirencester Park and on Corylus this time an ascomycete which is now called Menispora glauca with angled/bent 1-septate spores, which is quite unusual in itself. This would be 11th UK record and 1st for Gloucs. An innocuous looking resupinate was worth checking as this turned out to be Hypochnicium lyndoniae (was Nodotia) which has parallel stacked hyphae like spines and was found on Prunus. 1st for Gloucs. I took a trip down to West Sussex to see some friends (yes, I have some) and had time for a walk around Slindon Woods, just east of Chichester. Here on Betula under a dead branch I found Fibroporia vaillantii, which would be 1st for this county. An unusual substrate also as mostly on conifer. Also 1st for the county would be the tiny spiny ball like asco called Coniochaeta ligniaria with sword like setae hairs. Also on Betula was Chaetosphaeria innumera, 1st again for WSussex, this has small constricted 1-septate spores with tightly packed clavate asci. An interesting and attractive species with spiny growths out of branches was Eutypella scoparia with a few other local records. Lastly, I took a short trip locally to Rudger's Hill near Edge and where a good amount of Betula grows and also is left to rot if fallen. I found under bark here Gloeocystidiellum clavuligerum, this being 2nd for Gloucs (again I'm in the way). 

Camaropella lutea

Lachnum fasciculare

Phaeohelotium nobile

Steccherium bourdotii

Steccherium bourdotii

Stemphylium herbarum

Hypochnicium lyndoniae

Hypochnicium lyndoniae

Hypochnicium lyndoniae

Hypochnicium lyndoniae

Menispora glauca

Chaetosphaeria innumera

Chaetosphaeria innumera

Coniochaeta ligniaria

Coniochaeta ligniaria

Eutypella scoparia

Fibroporia vaillantii

Fibroporia vaillantii

Gloeocystidiellum clavuligerum

Gloeocystidiellum clavuligerum