Observation 83034: Tricholoma imbricatum (Fr.) P. Kumm.
When: 2011-11-21
No herbarium specimen

Notes: Cap
diameter 4.5 – 11cm (4.5cm, 5cm, 11cm) Brown background with dark brown tufty to apressed scales. Convex to flat. Reddish dark brown in 5% KOH, darkening and bleeding reddish brown. Context cream and slightly staining brown on injury beneath disc. 5% KOH very slowly (over 20 mins) yellow and darkening to orange brown in cap context.

Gills
Cream to buff, broad, close, adnexed to notched. Mottled brown. Occasionally forking close to apex outward towards margin. 4,5,and 6 tiered lamellae, but not a uniform pattern.

Stem
Length 10-14cm (10cm, 11.5cm,14cm) width .8cm – 2cm at apex to 1.7cm – 2.4cm at base. Buff brown and fibrous at apex, darkening and with dark chocolate brown scales and fibers. Stuffed to hollow, staining faintly yellow-brown on injury.

Will update with spore information and microscopy.

If this is Inocybe, cannot check for amyloid or inamyloid reaction in spores.

We’re in a huge storm pattern here, sorry I wasn’t able to provide photos in situ.

Images

184103
Copyright © 2011 Britney
184104
Copyright © 2011 Britney
184105
Copyright © 2011 Britney
184743
Copyright © 2011 Britney
800x water mount
184744
Copyright © 2011 Britney
Cap cuticle hyphae parallel
184745
Copyright © 2011 Britney
Cap cuticle hyphae
184746
Copyright © 2011 Britney
gill face
184747
Copyright © 2011 Britney
gill’s edge
184748
Copyright © 2011 Britney

Proposed Names

54% (1)
Recognized by sight: just somewhere to start – around fulvum (with Betula, Abies, Picea) or imbricatum (with Pinus)

Please login to propose your own names and vote on existing names.

Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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thanks Irene
By: Britney Ramsey (Riverdweller)
2011-11-25 11:00:46 CST (-0500)

We had huge storms the last few days, no power! Now I can look into this further!

White spores
By: Britney Ramsey (Riverdweller)
2011-11-25 10:31:13 CST (-0500)

Created: 2011-11-22 18:09:25 CST (-0500)
Last modified: 2011-11-25 14:57:45 CST (-0500)
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