01-03-2011 23:52
Miguel Ángel Ribes
Buenas noches Esta especie está recogida sobre p
19-07-2011 11:25
Martin Bemmann
Dear forum,can someone provide a digital copy of t
18-07-2011 21:51
Alex Akulov
Dear Friends Today, during the review of other sp
19-07-2011 09:12
Alex Akulov
Dear FriendsCan you tell me whether there are any
18-07-2011 18:04
Beñat Jeannerot
Adio à tous,Si vous aimez les lichens et ascomyc
18-07-2011 19:43
Nedim Jukic
Hello and greetings from Bosnia & Herzegovina
18-07-2011 17:38
Alex Akulov
Dear Friends Are you familiar with this species,
17-07-2011 20:37
Jean Pierre Dechaume
Les Amis,Merci de me donner votre avis, s'il vous
18-07-2011 17:15
Alex Akulov
Below are listed some photos and description of sp
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.