Observation 123522: Tulostoma Pers.
When: 2012-12-03
No herbarium specimen

Notes: Over 100 in a 6′ × 6′ area on an old gravel and dirt driveway in residential area. A hypogeous fungus fruited simultaneously. Two needle pine near driveway.

Proposed Names

-75% (2)
Used references: Several Field Guides
76% (2)
Eye3 Eyes3
Recognized by sight
51% (1)
Recognized by sight: Fibrillose-fimbriate mouth, persistant membranous exoperidium

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Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
Spore observations next
By: Joanne (ExplorerDJ)
2013-03-11 21:52:56 CDT (-0400)

I’ll check the spores when the Tulostoma fruits again. Thanks!

Anytime you find a tulostoma with the exoperidium intact is a fine day.
By: Bob Chapman (Disciseda)
2013-03-11 15:51:18 CDT (-0400)

T. cyclophorum is not uncommon in Southern California. Usually occuring in hard-packed soil, neglected lawns (as shown here). Small (3-4.5μm) slightly verrucose spores would clinch it. This is definately not T. brumale which has a short tubular mouth.

Did you
By: Irene Andersson (irenea)
2013-01-27 14:18:12 CST (-0500)

check this key:
http://www.svims.ca/council/Woody.htm#nKeyIII ?

Can’t tell what it is, but it’s not brumale

Created: 2013-01-27 12:43:26 CST (-0500)
Last modified: 2016-02-03 14:31:42 CST (-0500)
Viewed: 86 times, last viewed: 2016-10-22 09:27:57 CDT (-0400)
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