Observation 158362: Agaricales sensu lato
When: 2013-10-27
( 200m)
No herbarium specimen

Notes: It seems as Leucocoprinus but not exactly.
[See more on observation, http://mushroomobserver.org/160425?q=1otUT.
On the same piece of wood and in the same slot.]


MO 2013-10-27 DSC02152 VIG.jpg
MO 2013-10-27 DSC02144.jpg
MO 2013-10-27 DSC02150.jpg
MO DIM 2013-10-27 DSC02155.jpg
MO 2014-01-23 MESURE.jpg

Proposed Names

60% (2)
Recognized by sight
28% (1)
Used references: en.wikipedia.org/wiki/Mycena_maculata
28% (1)
Used references: en.wikipedia.org/wiki/Mycena_galericulata

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

Eye3 = Observer’s choice
Eyes3 = Current consensus


Add Comment
By: Danny Newman (myxomop)
2014-01-24 06:01:47 PST (-0800)

lacks comprehensive information on tropical fungi. You will not find much information on your area’s fungi online, nor in books covering fungi Europe or North America.

Mycena is not exclusively conical. Many species have other cap shapes (eg: Mycena interrupta).

This may be more identifiable (though likely only to genus) with a look at more fruiting bodies at different stages of development.

Thanks, Alain.
By: Daniel B. Wheeler (Tuberale)
2014-01-23 10:20:13 PST (-0800)

Do you remember if the gills are pleated, like a skirt?

While Mycena can be planar in old age, usually it is conical. If this is young as you state, this could be a Marasmius or Marasmiellus, depending on actual size. Larger size, Marasmius; smaller Marasmiellus.

Arora says of M. maculata: “Cap 1.5-5 cm broad, conical to bell-shaped expanding to broadly convex or plane with a broad umbo, the margin sometimes uplifted in age; surface smooth, blackish-brown soon fading to brown or brownish-gray, but usually spotted with reddish-brown and sometimes entirely watery gray; striage when moist. Flesh thin, firm, grayish, slowly bruising reddish-brown.” This specimen appears more planar the conical, and does not have an umbo. According to Alexander Smith, author of a monograph on the genus, it is usually found on conifers. I don’t think this wood is coniferous.

Could be, according to Arora’s key to Agarics, either Hygrophoraceae or Tricholomataceae.

Do you remember any odor?

No “spotted”, but……
2014-01-22 23:08:04 PST (-0800)

See, en.wikipedia.org/wiki/Mycena_maculata, it is said: " stain reddish, occasionally these stains do not appear, making it virtually indistinguishable from M. galericulata." This obsrvation in during tree day raining,no sun,it is a young spécimen with broken-stem,the wood dont touch the ground, etc…
For me the hat is as a plate, stem white and not reddish, realy fragilis…
I préfer M MACULATA, I add also M GALERICULATA. And sorry but usualy I speak french.

By: Daniel B. Wheeler (Tuberale)
2014-01-22 19:08:51 PST (-0800)

means “spotted”. How is this “spotted”, Alain?

You are very welcome.
By: Daniel B. Wheeler (Tuberale)
2014-01-22 13:40:46 PST (-0800)

My expertise on Tahiti fungi is badly lacking, though.

Thank you Daniel…..
2014-01-22 13:27:58 PST (-0800)

For your help on Mycena.

Perhaps a large
By: Daniel B. Wheeler (Tuberale)
2014-01-22 04:40:53 PST (-0800)


Created: 2014-01-22 00:36:46 PST (-0800)
Last modified: 2015-02-11 12:35:11 PST (-0800)
Viewed: 75 times, last viewed: 2016-10-27 23:03:16 PDT (-0700)
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