Observation 88434: Melanogaster tuberiformis Corda
When: 2012-03-01
Herbarium specimen reported

Notes: Collection #DD675

Species Lists

Images

201893
Notice the yellow spot on the lower right specimens.
201894
Yellow hyphae left in the hole after the truffle was removed

Proposed Names

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Comments

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secondary infection
By: Jonathan Frank (jonagus)
2012-10-29 00:41:37 CDT (-0400)

Regarding the orange on the exterior, I have observed Melanogaster covered with yellow Hypomyces (fooling some to think it might be Rhizopogon truncatus)— so this could be some kind of associated secondary infection…

Melanogaster tubriformis
By: Daniel B. Wheeler (Tuberale)
2012-03-05 12:08:01 CST (-0500)

seems correct for the sporocarps. I’m concerned about the photo showing black goo with orange, though. Unless this is a parasitic fungus growing from a Melanogaster, it is unknown to me. M. tuberiformis should have a reddish, rather indistinct peridium, which is often (usually?) covered with some soil. I have never seen any fungi growing from Melanogaster, but that doesn’t mean there isn’t one. I just don’t recognize that particular fungi, and it might be a separate species. Perhaps put it in a separate observation?

Created: 2012-03-01 23:47:56 CST (-0500)
Last modified: 2012-03-05 19:32:25 CST (-0500)
Viewed: 192 times, last viewed: 2016-11-10 20:13:09 CST (-0500)
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