Lachnum impudicum - Forum ASCOFrance

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Lachnum impudicum

Philippe PELLICIER, 17-11-2025 21:46

Bonjour,
Récolté sur bois pourrissant de feuillu ce discomycète que je pens pouvoir attribuer à Lachnum impudicum.
Apothécies blanches atteignant 1 mm pour les plus grandes, bordées de cils, et courtement stipitées.
Poils marginaux incrustés ne dépassant pas 50 µm de long, souvent pus courts. Pas de cristaux ni de vacuoles réfringentes.Asques à crochet, IKI+. Paraphyses lancéolées dépassant les asques. Ascopores larmiforme sans guttules.
(5,5) 5,52 - 8 (9,2) × (1,9) 2 - 2,35 (2,4) µm
Q = (2,3) 2,7 - 3,5 (4) ; N = 15
Me = 6,7 × 2,2 µm ; Qe = 3,1
Merci pour vos remarques ou objections.