
11-07-2018 12:54
Malcolm StoreyHere's a puzzle from a few years ago http://www.b

10-07-2018 19:52

Hola, esta especie no se a que genero acercarme, r

09-07-2018 20:23

Esta otra Scutellinia estaba cerca de la anterior

10-07-2018 12:32
Pedro ZapicoChers amis,Vous trouverez dans l'onglet « Documen

09-07-2018 04:27
Ethan CrensonFound today in New York City (Staten Island) in we

03-07-2018 13:21

I sequenced this little montane asco from a conife

07-07-2018 18:09

Hello forum, Found 05-07-2018 in woodlane with fa
The apothecia popped out of cracks in a the cone scales when the cone was wet but almost completely disappeared on drying.
Apothecia: elliptical in outline, gelatinous, immersed, bursting through split in surface when moist, retracting again as they dry out. Hymenium pale greyish with whitish pruina; margin darker, brownish grey.
Asci: up to 210µm, tip not bluing in iodine, with 8 ascospores in a fascicle, but not completely aligned.
Ascospores: long, cylindric, multi-septate so the numerous individual cells look more or less square. Brian Spooner reports that they disarticulate into part spores c.4µm long.
Paraphyses: thin-walled, cylindric, very narrow, dichotomously branched twice near base, strongly expanded at apex into one to several, septate, moniliform but rarely branched, agglutinated, clavate cells (4-6.5µm diam); agglutination very strongly blued in Melzer's Iodine.
Lophodermium conigenum and Naemacyclus fimbriatus: ascospores not divided enough, paraphyses wrong (as they are for Sticta spp. Also the paraphysis tips blue in iodine rather than the hymenium base)
Probably not a Stictis. Schizoxylon might be better.
Many thanks for any comments.
