Photos / Sounds

Observer

aretah

Date

September 22, 2022 11:01 AM CEST

Photos / Sounds

Observer

nschwab

Date

September 13, 2022 10:25 AM CEST

Photos / Sounds

What

Asian Bleeding-Heart (Lamprocapnos spectabilis)

Observer

valerianymph

Date

June 10, 2020 06:52 PM +03

Photos / Sounds

Observer

zaca

Date

September 5, 2022 02:20 PM WEST

Description

Growing on tree (Populus) bark.

Photos / Sounds

Observer

nschwab

Date

September 15, 2022 05:38 PM CEST

Place

Bussigny (Google, OSM)

Description

Leg: Laurent Genton

Photos / Sounds

Observer

nschwab

Date

September 17, 2022 05:42 PM CEST

Photos / Sounds

Observer

lullula-m

Date

August 25, 2022 09:21 AM CEST

Photos / Sounds

Observer

jurga_li

Date

December 1, 2020 12:37 PM +03

Description

Semiparasitic on Radula complanata

Photos / Sounds

What

Gray Reindeer Lichen (Cladonia rangiferina)

Observer

asla1

Date

July 27, 2022 04:24 PM EEST

Photos / Sounds

Observer

allthingsfungi

Date

August 28, 2022 09:35 PM BST

Description

Growing on liverwort with a bonus Isopod molt 🍀

Photos / Sounds

What

Blue-gray Rosette Lichen (Physcia caesia)

Observer

fero

Date

August 26, 2022 04:40 PM CEST

Photos / Sounds

What

Green Loop Lichen (Hypotrachyna sinuosa)

Date

August 20, 2022 03:42 PM CEST

Description

Medulla K+ yellow -> red.
On Picea abies.

Tags

5

Photos / Sounds

Observer

dieterh

Date

December 29, 2011 05:19 AM CET

Description

auf Cladonia spec.,

Photos / Sounds

What

Varnished Tube Lichen (Hypogymnia austerodes)

Date

August 7, 2022 12:03 PM CEST

Tags

5

Photos / Sounds

Date

August 7, 2022 02:06 PM CEST

Description

Lichenicolous on Tuckermanopsis chlorophylla.

Tags

5

Photos / Sounds

What

Common Raccoon (Procyon lotor)

Observer

romainpmrl

Date

August 2022

Photos / Sounds

Observer

mjchesa

Date

August 4, 2022 10:48 AM CEST

Description

Sobre conglomerado.

Photos / Sounds

What

Goliath Webcap (Cortinarius praestans)

Observer

desversen

Date

November 5, 2019 11:14 AM CET

Photos / Sounds

What

Angel's Hair (Ramalina thrausta)

Date

July 16, 2022 02:50 PM CEST

Photos / Sounds

Observer

rpo

Date

July 21, 2022 01:29 PM CEST

Photos / Sounds

What

Mealy Meadowcap (Pseudotricholoma metapodium)

Observer

nschwab

Date

August 2020

Photos / Sounds

What

Blistered Script Lichen (Glyphis cicatricosa)

Observer

zaca

Date

July 1, 2022 10:38 AM WEST

Description

Quoting from Ref.1 "Glyphis cicatricosa is widely distributed in tropical to warm-temperate regions such as south-eastern USA, Central and South America, South, South-East and East Asia, Australia, New Zealand and the Pacific"; Probably the authors were not aware of the existence of such species also in Europe, since it is known from my country (Portugal) for some decades; I found the first specimen some 8 years ago (2014) and at the same location (Serra de Sintra) in three or four different places since then; I also found it at a place some 20 Km away.
The wide distribution of this species as well as its sui generis appearance has given it a certain aura, making it a kind of myth in the Graphidaceae family and is undoubtedly one of my favorite finds of this family, which unexpectedly turned out to be well represented in Portugal in a recent past (see References 2 and 3), mainly due to the existence of many species of the genus Graphis not previously known to exist here; The following genera from the same family are also represented among us: Allographa, Diploschistes, Phaeographis and Thelotrema.
This specimen was observed close (some meters away) to the place where I first observed this species, also on Acer pseudoplatanus, and I took the oportunity to revisite the original specimen - See https://www.biodiversity4all.org/observations/100337270 - for a new photo of the specimen. The results of the microscopy are very similar. The day after that original observation I found a tree there with many specimens, but meanwhile that tree was cutted (I presume that due to some illness) and those specimen desappeared.

References:
1 - Yoshihito Ohmura and Mark R. D. Seaward: Is Glyphis cicatricosa an indicator for ‘global warming’ or an ‘urban heat island’ effect in Japan?
The Lichenologist 49 (3): 291 - 296, 2017.
2 – Zacarias Lepista and André Aptroot: Seven species of Graphis from Portugal reported new to Europe, The Lichenologist 48(4): 259–267 (2016).
3 – Zacarias Lepista and André Aptroot: Five further species of Graphis reported new to Europe from Portugal, The Lichenologist 54 (2): 101–106 (2022).

Photos / Sounds

Observer

heikelb

Date

June 11, 2022 03:03 PM CEST

Photos / Sounds

What

Dog Vomit Slime Mold (Fuligo septica)

Observer

aistinak

Date

July 7, 2022 07:34 PM EEST

Photos / Sounds

Observer

swimjamie

Date

January 28, 2022 04:11 PM GMT

Description

On Salix caprea.

Photos / Sounds

Observer

swimjamie

Date

January 24, 2022 03:26 PM GMT

Description

Striate lobes.

Photos / Sounds

What

Asphodels (Genus Asphodelus)

Date

March 21, 2021 02:58 PM CET

Photos / Sounds

What

Common Raccoon (Procyon lotor)

Observer

antoineede

Date

July 1, 2022 12:44 PM CEST

Description

Date display on the camera is false

Photos / Sounds

Observer

geum

Date

August 2021

Photos / Sounds

Observer

nschwab

Date

June 30, 2022 03:29 PM CEST

Photos / Sounds

What

Common Sunburst Lichen (Xanthoria parietina)

Observer

saranavarro

Date

June 11, 2022 11:49 AM CEST

Photos / Sounds

Observer

heikelb

Date

June 11, 2022 02:39 PM CEST

Photos / Sounds

What

Yellow Ribbon Lichen (Usnocetraria oakesiana)

Date

June 2022

Place

Italy (Google, OSM)

Photos / Sounds

Observer

nschwab

Date

June 17, 2022 04:28 PM CEST

Photos / Sounds

What

Arnold's Parmotrema Lichen (Parmotrema arnoldii)

Date

May 22, 2022 01:21 PM CEST

Description

Fallen, found on the ground.
Tests carried out for comparison in the last picture on a specimen of P. perlatum from the same population of https://www.inaturalist.org/observations/105674140.

Medulla K-
Medulla KC+ red

Tags

4

Photos / Sounds

What

Common Raccoon (Procyon lotor)

Observer

vincentduv

Date

May 19, 2022

Photos / Sounds

What

Hanging Fringe Lichen (Anaptychia crinalis)

Date

May 2022

Description

Growing on Picea and Larix in a more open part of the forest.
Compared in the last picture with Anaptychia ciliaris from https://www.inaturalist.org/observations/107188035.
Lobes should be under 0,6 mm.

Tags

4

Photos / Sounds

What

Common Sunburst Lichen (Xanthoria parietina)

Observer

ceffx

Date

May 13, 2022 12:29 PM CEST

Description

On old whale bones

Photos / Sounds

What

Common Raccoon (Procyon lotor)

Observer

vaudoiseaux

Date

May 2022

Description

Footprint : 5-6 cm
Ma Finger is 9cm long

Photos / Sounds

What

Tree Flute Lichen (Menegazzia subsimilis)

Date

May 2022

Tags

4

Photos / Sounds

Observer

heikelb

Date

May 14, 2022 02:44 PM CEST

Description

rounded squamules with small marginal hyaline cilia

Photos / Sounds

What

Golden-eye Lichen (Teloschistes chrysophthalmus)

Observer

jacqui-nz

Date

December 26, 2019 03:36 PM NZDT

Description

Growing on a trampoline in a residential garden. Native bush and exotic trees/shrubs.

Photos / Sounds

Observer

rpo

Date

July 12, 2021 02:27 PM CEST

Photos / Sounds

Observer

nschwab

Date

May 4, 2022 06:09 PM CEST

Photos / Sounds

What

Southern Adder's-Tongue (Ophioglossum vulgatum)

Observer

jasonrgrant

Date

May 2022

Photos / Sounds

What

Dead Moll's Fingers (Xylaria longipes)

Observer

gfriebes

Date

April 30, 2022 10:00 AM CEST

Description

on Acer pseudoplatanus

Photos / Sounds

What

Yellow Ribbon Lichen (Usnocetraria oakesiana)

Date

March 2022

Place

Italy (Google, OSM)

Description

On the base of Picea.

Cortex KC-
Medulla UV-
Medulla KC-

Tags

3
Fungi

Photos / Sounds

What

Hongos (Kingdom Fungi)

Observer

davidhowdon

Date

December 26, 2021 01:51 PM GMT

Description

Tempting to say this must be Xyloentomopathogenic.

Photos / Sounds

Observer

tmaximo

Date

December 30, 2007 09:18 AM CET

Description

sotto Eucaliptus sp.

Photos / Sounds

What

Graffiti Lichens (Genus Graphis)

Observer

zaca

Date

June 13, 2016 04:11 PM BST

Description

Perhaps this (and the following observations on the same topic) may be seen as "propaganda", but the theme is so farway from the lichen specimens usually observed in Portugal, and also in the whole Europe, that I didn't resist to promote my own paper just published (Ref. 2 bellow), the second on the same subject. My objective is to encourage people to devote their attention to this particular lichen group, the so-called lirellate lichens, which is very common in tropical and pantropical zones but scarse in other regions, particularly in Europe. My own research on this topic shows that there is still much to know on the subject and a global community like iNaturalist may help very much to go further.
In total till now I was able to find in Portugal, clearly helped with the expertise and knowledge of my coauthor - André Aptroot - at some specific locations and habitats, 12 species in the genus Graphis (meanwhile two of them were transfered to the related genus Allographa), not previously known to exist here, while the number of previously known species was very reduced, the only well known of which were G. elegans and G. scripta (this one a mith among lichens with a worldwide distribution), the others considered as rare. The above species reported as new to Europe were:
G. leptospora (now Allographa leptospora); G. verminosa (now Allographa verminosa); G. cincta; G. crebra; G. handelii; G. lineola; G. plumierae, in the first paper (published in 2016), and
G. dendrogramma; G. duplicata; G. gonimica; G. librata; G. pyrrhocheiloides, reported in the paper now published. Here are the citations for the papers:

Ref. 1 - Lepista Z and Aptroot A (2016): Seven species of Graphis from Portugal reported new to Europe. Lichenologist 48, 259–267.
Ref. 2 - Lepista Z and Aptroot A (2022): Five further species of Graphis reported new to Europe from Portugal. Lichenologist 54, 101–106.

All the species reported in the 2nd paper were found at the same location in 2015 and 2016, where most of the other previously known species to exist in Portugal, namely those considered in Ref. 1, were also present. While in the first paper special enphasis results from the chemistry and from the particular feature of the inspersed hymenia of the species described as new to Europe, in the 2nd paper most of the new species (apart from G. duplicata and G. gonimica) are very similar to the well known Graphis scripta and belong to the same Group, Group 4 as defined in the world-wide key to the genus Graphis (2009):
"Group 4:Labia entire, excipulum laterally carbonized, hymenium clear,ascospores transversely septate"
{See Robert Lucking, Alan W. Archer, and André Aptroot : A world-wide key to the genus Graphis (Ostropales: Graphidaceae), The Lichenologist 41 (4): 363-452, 2009};

I made two visits to the location, each a three day stay, with that specific target but open to other lichens that meanwhile were posted in several observations in Mushroom observer (see at https://mushroomobserver.org/ searching for the location "Mata do Bussaco")). A photo with many of the Graphis specimens found in the second visit (2016) is attached, but no emphasis is given to any of them, leaving the details for further and upcoming observations on the subject. I have many material that was never published elsewhere and maybe I will have time in the future to upload some observations of the different species. For now I will only try to upload an observation of each of the species cited in the last paper (Ref. 2).

I will use the same format to display the features of each species under consideration which can be seen at in the notes of the following observation:
https://mushroomobserver.org/271993
and where the main references to the classification are also mentioned therein.

Photos / Sounds

Observer

lu-cas-mal

Date

March 26, 2022 05:17 PM CET

Description

S. hageniae because he is the only species known in France according to https://www.afl-lichenologie.fr/Photos_AFL/Photos_AFL_Groupes/Lichenicoles.htm

Photos / Sounds

Observer

nschwab

Date

March 19, 2022 05:47 PM CET

Photos / Sounds

What

Carroty False Truffle (Stephanospora caroticolor)

Observer

nschwab

Date

August 12, 2021 03:31 PM CEST

Photos / Sounds

Observer

nschwab

Date

October 26, 2021 06:32 PM CEST

Photos / Sounds

What

Meadow Puffball (Lycoperdon pratense)

Observer

nschwab

Date

November 5, 2021 04:33 PM CET

Description

Parasitized specimen.

Photos / Sounds

What

Spotted Beard Lichen (Usnea glabrescens)

Observer

ahparadis

Date

March 12, 2022 12:05 PM CET

Photos / Sounds

Observer

rpo

Date

March 12, 2022 12:34 PM CET

Photos / Sounds

What

White Asphodel (Asphodelus albus)

Observer

kmkrause

Date

March 6, 2022 01:19 PM CET

Photos / Sounds

Observer

suzm

Date

July 26, 2015 10:38 AM PDT

Description

So blue! Is it a slime mold? Note the small brown slug face dwn in it.

Photos / Sounds

Date

September 17, 2019 03:10 PM CEST

Photos / Sounds

Observer

alison_pollack

Date

January 25, 2021 09:35 AM HST

Photos / Sounds

What

Soft Strap Lichen (Ramalina lacera)

Observer

thomasdr

Date

July 23, 2021 05:19 PM CEST

Photos / Sounds

What

Pixie Cup Lichens (Genus Cladonia)

Observer

victor0001

Date

July 11, 2021 04:50 PM BST

Photos / Sounds

What

Arctic Butterfingers Lichen (Dactylina arctica)

Observer

alexdersu

Date

August 23, 2015 10:04 AM +13

Photos / Sounds

What

Common Raccoon (Procyon lotor)

Observer

bottin

Date

January 1, 2022

Description

Wildcamera

Photos / Sounds

What

Insect-egg Slime (Leocarpus fragilis)

Observer

marina_gorbunova

Date

August 24, 2020 10:03 AM MSK

Photos / Sounds

Observer

alainmyxos

Date

August 21, 2021 08:26 AM CEST

Description

Myxomycete 1 mm high
spores 6-8 µm.
Got in moist chamber 21/06--21/08/2021
on bark of standing dead Picea abies, alt. 1200 m.

Photos / Sounds

Observer

alainmyxos

Date

July 5, 2016 02:17 PM CEST

Photos / Sounds

What

Shield Lichens and Allies (Family Parmeliaceae)

Observer

lu-cas-mal

Date

December 29, 2021 07:04 PM CET

Description

Lichen community
Substrate: glue on metal pole

Photos / Sounds

Observer

merlu

Date

October 3, 2021 01:28 PM MSK

Description

On Hemitrichia serpula

Photos / Sounds

What

Silverleaf Fungus (Chondrostereum purpureum)

Observer

msmarasmius

Date

November 2021

Place

Missing Location

Photos / Sounds

What

Wood Hedgehog (Hydnum repandum)

Observer

gogol

Date

November 2021

Photos / Sounds

Observer

bonasa

Date

January 5, 2020 02:08 PM GMT

Description

A beautiful mess. This is how the plasmodium has manifested.

Photos / Sounds

What

Bonnet Mold (Spinellus fusiger)

Observer

safflet

Date

October 19, 2021 01:28 PM CEST
Fungi

Photos / Sounds

What

Hongos (Kingdom Fungi)

Observer

sbenateau

Date

October 9, 2021 12:03 PM CEST

Photos / Sounds

What

Salmon-Eggs (Trichia decipiens)

Observer

alainmyxos

Date

September 27, 2021 09:06 PM CEST

Description

Myxomycete on bark of rotten Picea abies.
Bright yellow sporocarps (with orange immature)
Spores 10.3 µm. Elaters with loose spirals.

Det. Andreas Kuhnt (@ 04/10/2021) : it's not Oligonema fulvum as I had identified it before

Photos / Sounds

Observer

fabienpiednoir

Date

April 28, 2018 02:06 PM SAST

Description

cf vaillanti complex.

Photos / Sounds

Observer

alainmyxos

Date

October 13, 2009

Description

Arcyria stipata on a living snail. Some sporocarps were taken for identification

Photos / Sounds

Observer

joseba45

Date

August 16, 2021 07:45 AM CEST
Fungi

Photos / Sounds

What

Hongos (Kingdom Fungi)

Observer

heikelb

Date

August 11, 2021 12:41 PM CEST

Description

?
On Tilia

Photos / Sounds

Observer

joseba45

Date

August 14, 2021 07:18 PM CEST

Photos / Sounds

What

Boletes (Family Boletaceae)

Observer

miijaa

Date

August 2, 2021 02:46 PM SAST

Description

In the tumulus of Kercado, Carnac

Photos / Sounds

What

Pebbled Pixie Cup (Cladonia pyxidata)

Observer

moniwyder

Date

August 6, 2021 01:20 PM UTC

Photos / Sounds

What

Northern Small-spotted Genet (Genetta genetta)

Observer

jeanpauldauphin

Date

January 19, 2017 07:34 PM UTC

Description

Piège-photo

Tags

Fungi

Photos / Sounds

What

Hongos (Kingdom Fungi)

Observer

phs4

Date

August 1, 2021 01:40 PM CEST

Description

Dans le marc de café

Photos / Sounds

What

Life

Observer

skipgilles

Date

July 30, 2021 12:44 PM SAST

Photos / Sounds

Observer

joseba45

Date

January 4, 2021 01:04 PM CET

Photos / Sounds

Observer

joseba45

Date

November 4, 2018 12:16 PM CET

Photos / Sounds

Observer

joseba45

Date

January 14, 2021 08:40 PM CET

Description

Fotos macro y material de Miguel Angel Delgado

Photos / Sounds

What

Giant Hogweed (Heracleum mantegazzianum)

Observer

loul67

Date

August 1, 2019 09:45 AM SAST

Photos / Sounds

Observer

joseba45

Date

July 22, 2021 07:19 PM CEST

Description

En fagus

Photos / Sounds

What

Pineapple-Weed (Matricaria discoidea)

Observer

ellement

Date

June 28, 2021 07:03 PM PDT

Description

Fasciated

Photos / Sounds

What

Rhizobacteria (Family Rhizobiaceae)

Observer

sylb

Date

July 3, 2021 05:58 PM CEST
Fungi

Photos / Sounds

What

Hongos (Kingdom Fungi)

Observer

maxime185

Date

December 7, 2020 03:40 PM CET
Fungi

Photos / Sounds

What

Hongos (Kingdom Fungi)

Observer

martin_galli

Date

March 24, 2021 01:00 PM CET

Description

on bombus pascuorum's head

Photos / Sounds

Observer

alison_pollack

Date

March 20, 2021 07:24 PM PDT

Description

This obs is for the fungus. There is another obs for the Trichia botrytis Myxomycete.

Photos / Sounds

Observer

laurenthoff

Date

March 19, 2021 04:20 PM CET

Description

Under the bark of decaying wood

Photos / Sounds

What

Pretzel Slime Mold (Hemitrichia serpula)

Date

February 28, 2021 04:25 PM CET

Place

München (Google, OSM)

Photos / Sounds

Date

January 23, 2021 02:32 PM CET

Description

Sur bois mort

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