Käyttäjän fungikingdomqc tunnistukset

Récolte: 20 mai 2024
Habitat: tronc de Salix integra mort.
Saint-Jean-sur-Richelieu
DC0099

Aiguillons 0,2-0,5mm de longueur.

Spores 4,7-5,6 x 3,3-3,7um.

Leptocystides capitées, substance résineuse à l'apex, 3,5-3,9um de largeur, 5,9-7,2um à l'apex.

Lagénocystides incrustées à l'apex, 26,6-30,3um x 3,7-3,9um.

Basides à 4 stérigmates (3,0-3,5um de longueur), 20,0 x 4,2um.

Document consulté:

mycokeys.pensoft.net/article/7568/

Récolte: 14 mai 2024
Habitat: branche d'Acer.
Saint-Jean-sur-Richelieu
DC0098

Ascome noir, érumpant, périthèces cupuliformes.

Périthèces d'environ 0,2mm de diamètre.

Spores allantoïdes, hyalines, 11,9-13,7 x 2,2-2,7um.

Asques à 8 spores bisériées, parfois en amas au sommet, couche plus épaisse à l'apex, inamyloïdes.

Documents consultés:

Maharachchikumbura, SSN, Hyde, KD, Jones, EBG, et al. Families of Sordariomycetes. Fungal Diversity 79 , 1–317 (2016). doi.org/10.1007/s13225-016-0369-6

Harry Morton Fitzpatrick (1923) Monograph of the Nitschkieae, Mycologia, 15:1, 23-44, DOI: 10.1080/00275514.1923.12020399

Bianchinotti MV. Two new lignicolous species of Nitschkia from Argentina. Mycologia. 2004 Jul-Aug;96(4):911-6. doi: 10.1080/15572536.2005.11832937. PMID: 21148910.

On bur oak - Quercus macrocarpa overwintered leaf tiny green fungi. Fruitbodies cylindrical 0.2-0.24x0.13-0.15mm.
Under a microscope they look like cup fungi.
Asci cylindrical, 8-spored, ?IKI+b, 130-163x6-8um.
Ascospores filiform, very long, probably with 7-septa, measured
*(125.5) 127.6 - 130 (133.7) × (1.6) 1.8 - 1.9 (2) µm
Q = (65.1) 65.8 - 76.3 (78.2) ; N = 6
Me = 129.1 × 1.8 µm ; Qe = 70.9

Paraphyses enlarge at the apex, spatulate with highly refracting VBs, 3.6-6.1um at the apex.
Ass. Ophiognomonia setacea.

Image #1:
Canon EOS 6D + Canon MP-E 65mm f/2.8 1-5x + Yongnuo YN-14EX TTL LED Macro Ring Flash
1/180 sec, f/9.0, ISO 100
Color Corrected w/ X-Rite ColorChecker Passport
Image #2:
Canon EOS 6D + Canon MP-E 65mm f/2.8 1-5x + Yongnuo YN-14EX TTL LED Macro Ring Flash
1/180 sec, f/9.0, ISO 100
Color Corrected w/ X-Rite ColorChecker Passport
Image #3:
Canon EOS 6D + Canon MP-E 65mm f/2.8 1-5x + Yongnuo YN-14EX TTL LED Macro Ring Flash
1/180 sec, f/9.0, ISO 100
Focus Stacked with Zerene Stacker (2 Images)
Color Corrected w/ X-Rite ColorChecker Passport
Image #4:
400x – Phloxine & 5% KOH – Hymenium
Nikon Eclispe 80i
Image #5:
400x – Phloxine & 5% KOH – Hymenium & Spores
Nikon Eclispe 80i
Image #6:
1000x – Phloxine & 5% KOH – Hymenium
Nikon Eclispe 80i
Image #7:
1000x – Phloxine & 5% KOH – Hymenium
Nikon Eclispe 80i
Image #8:
1000x – Phloxine & 5% KOH – Spores
Nikon Eclispe 80i

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Additional notes for sequences (bases on the right):

ITS:

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Originally posted to Mushroom Observer on Apr. 27, 2018.

Image #1:
Canon EOS 6D + Canon MP-E 65mm f/2.8 1-5x + Yongnuo YN-14EX TTL LED Macro Ring Flash
1/180 sec, f/11, ISO 100
Color Corrected w/ X-Rite ColorChecker Passport
Image #2:
Canon EOS 6D + Canon MP-E 65mm f/2.8 1-5x + Yongnuo YN-14EX TTL LED Macro Ring Flash
1/160 sec, f/11, ISO 100
Color Corrected w/ X-Rite ColorChecker Passport
Image #3:
Canon EOS 6D + Canon MP-E 65mm f/2.8 1-5x + Yongnuo YN-14EX TTL LED Macro Ring Flash
1/160 sec, f/11, ISO 100
Color Corrected w/ X-Rite ColorChecker Passport
Image #4:
Canon EOS 6D + Canon MP-E 65mm f/2.8 1-5x + Yongnuo YN-14EX TTL LED Macro Ring Flash
1/160 sec, f/11, ISO 100
Focus Stacked with Zerene Stacker (2 Images)
Color Corrected w/ X-Rite ColorChecker Passport
Image #5:
1000x – 5% KOH & Congo Red – Clamp Connections
Nikon Eclipse 80i
Image #6:
1000x – 5% KOH & Congo Red – Clamp Connections
Nikon Eclipse 80i
Image #7:
1000x – 5% KOH & Congo Red – Crystals
Nikon Eclipse 80i
Image #8:
1000x – 5% KOH & Congo Red – Crystals
Nikon Eclipse 80i
Image #9:
1000x – 5% KOH & Congo Red – Spore?
Nikon Eclipse 80i

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Additional notes for sequences (bases on the right):

ITS:

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Originally posted to Mushroom Observer on Apr. 27, 2018.