Observation 76498: Macowanites Kalchbr.
When: 2011-09-15
No herbarium specimen

Notes: Collected by Nhu Nguyen and displayed at the September SOMA meeting.

Species Lists

Images

169096
169097
169098
169133
169142
178822
Photo by Nhu Nguyen.
The cuticle layer, facing towards the bottom, stained in Melzers.
178823
Photo by Nhu Nguyen.
The hymenial layer with amyloid spores in Melzers.

Proposed Names

57% (1)
Eye3 Eyes3
Recognized by sight
30% (2)
Used references: Singer, R. and A. H. Smith. 1960. Studies on Secotiaceous Fungi IX: The Astrogastraceous Series. Mem. Torrey Botanical Club Vol 21(3):1-112.

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Eye3 = Observer’s choice
Eyes3 = Current consensus

Comments

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upon more careful examination
By: Nhu Nguyen (xerantheum)
2011-11-01 02:06:53 GMT (+0000)

I measured the epicutis of the peridium and it is larger than 100 micron. The spores are globose-subglobose, 8-10 microns, slightly staining yellow in KOH. The spores and epicutis put it in somewhere between M. fuscoviolaceus and M. americanus.

Created: 2011-09-18 00:33:50 BST (+0100)
Last modified: 2011-11-01 02:29:45 GMT (+0000)
Viewed: 102 times, last viewed: 2017-06-10 03:46:00 BST (+0100)
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