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Autre Ombrophiloïdeae
Michel Hairaud,
05-08-2012 15:12
Bonjour à tous, Hi to everyone,
Je soumets une récolte réalisée en zone très humide sur Lycopus europaeus la semaine dernière.
Apothécies x 6 mm
Asques IKI + bleu. 80-85 x 8-9
Spores 13-16 x 3,2-4, fusoïdes, à 3 ou 4 guttules lipidiques principales jusqu'à 3µm
Paraphyses à vacuoles réfringentes homogènes x 2,5-3 µm
L'excipulum ectal de cellules assez grandes 25-55 x 10-20 bordé de cellules étroites et contenant des vacuoles bleuissant dans le CRB . Cristaux majoritairement petits.
Excip. medullaire à text gelatinosa.
Cette récolte correspond assez bien il me semble à Ombrophila ambigua Höhnel telle que décrite par Zotto dans son DVD .
Merci de vos avis.
Amitiés
Michel
Hans-Otto Baral,
05-08-2012 21:46
Re : Autre Ombrophiloïdeae
Yes, Michel, I agree. Though I know this species only from monocots. Could you please tell me the collection data, I will need it in a paper that I started 20 years ago....
In the attach (O. ambigua on Glyceria) you see a strongly gelatinized medulla, also big druses of crystals, both typical of Ombrophila.
Zotto
In the attach (O. ambigua on Glyceria) you see a strongly gelatinized medulla, also big druses of crystals, both typical of Ombrophila.
Zotto
Michel Hairaud,
05-08-2012 23:26
Re : Autre Ombrophiloïdeae
Thnks Zotto,
I had noticed the different kind of substrate in your collection . Here are two more pics showing the gelatinized medulla and the crystals in Lugol wich are clearly smaller than in your collection.
My collection data (do'nt want to keep you waiting for another 20 years): MH 140712 Etang du Moulin neuf . France 22 Plounerin. 28 07 2012.
Amitiés
Michel
I had noticed the different kind of substrate in your collection . Here are two more pics showing the gelatinized medulla and the crystals in Lugol wich are clearly smaller than in your collection.
My collection data (do'nt want to keep you waiting for another 20 years): MH 140712 Etang du Moulin neuf . France 22 Plounerin. 28 07 2012.
Amitiés
Michel
Hans-Otto Baral,
06-08-2012 08:24
Re : Autre Ombrophiloïdeae
thanks, and yes, crystal size may vary greatly