15-12-2025 11:49
Danny Newman
ITS sequences from the following two collections B
15-12-2025 07:05
Danny Newman
Pseudosclerococcum golindoi (det: Zotto)near Cosb
15-12-2025 12:34
Danny Newman
indet. Rhytismataceae on oak leafnear Purchase Roa
15-12-2025 07:09
Danny Newman
indet. Rutstroemiaceae sp. on unk. fallen leavesMc
09-12-2025 12:06
Andgelo Mombert
Bonjour,Je recherche l'article concernant Hypobryo
12-12-2025 18:39
Mirek GrycHello everyone.Macrofeatures similar to Mollisia b
07-12-2025 16:07
Arnold BüschlenHallo, ich habe in einer Moos-Aufsammlung (epiphy
08-12-2025 21:04
Mark Stevens"Hello everyone,I'm relatively new to microscopy (
cf. Rodwayella on Rhododendron maximum
Danny Newman,
15-12-2025 11:49
ITS sequences from the following two collections BLAST together as 99.82% similar:
https://www.inaturalist.org/observations/179610784
both were found occuring on Rhododendron, and both are from essentially the same locality (Purchase Knob, Great Smoky Mountains National Park, North Carolina, USA). Only one has micrographs at the moment, though measurements are still lacking. This will soon be remedied.
photo credits: Connor Dooley
micrographs: Danny Newman
Any and all ID assistance is greatly appreciated. More micrographs are available upon request for the newer collection (303197504), which will soon be sent to Patrick Verdier for a more comprehensive workup. The earlier collection was previously posted in the Ascomycetes of the World FB group here: https://www.facebook.com/groups/ascomycetes/posts/3795982970653879/. In the meantime, we are wondering if the information provided thus far is sufficient for even a genus ID.
photo credits: Connor Dooley
micrographs: Danny Newman
Any and all ID assistance is greatly appreciated. More micrographs are available upon request for the newer collection (303197504), which will soon be sent to Patrick Verdier for a more comprehensive workup. The earlier collection was previously posted in the Ascomycetes of the World FB group here: https://www.facebook.com/groups/ascomycetes/posts/3795982970653879/. In the meantime, we are wondering if the information provided thus far is sufficient for even a genus ID.
Hans-Otto Baral,
15-12-2025 12:13
Re : cf. Rodwayella on Rhododendron maximum
I consider this R. sessilis. This species is variable in its rDNA, one of yours is in the attached alignment. We have an aff. rhododendricola which is very distant from this. I am not sure if rhododendricola is the same as sessilis which seems to be plurivorous.
Danny Newman,
15-12-2025 13:20
Re : cf. Rodwayella on Rhododendron maximum
Thank you Zotto. I am curious to know more about the known distribution of R. sessilis s.s., as I can find few records of it from outside Oceania, despite it being first described ~100 years ago. Do any of the entries from your 'Rodwayella - Remleria' folder correspond to this species? If so, are they from countries other than Australia/New Zealand/Tasmania? Would it be overzealous to state that our collections are the first to expand the species' known range into the Americas?