Photos / Sounds

What

Pale Bramble Rust (Kuehneola uredinis)

Observer

bzedu

Date

April 29, 2024 05:43 PM EDT

Photos / Sounds

What

Switchgrass Rust (Puccinia emaculata)

Observer

djringer

Date

July 23, 2022 12:00 PM EDT

Description

Photos / Sounds

Observer

zitserm

Date

August 12, 2023 07:10 PM EDT

Description

On Java water-dropwort (Oenanthe javanica)

Possibly Uromyces lineolatus, which has been reported on Oenanthe aquatica.

https://bladmineerders.nl/parasites/fungi/dikarya/basidiomycota/pucciniomycotina/pucciniomycetes/pucciniales/uredineae/pucciniaceae/uromyces/uromyces-lineolatus/

Photos / Sounds

What

Thistle Rust (Puccinia suaveolens)

Observer

okbirdman

Date

June 26, 2023 09:16 AM EDT

Description

On bull thistle (Cirsium vulgare)

Photos / Sounds

Observer

maricel-patino

Date

July 10, 2021 10:38 AM EDT

Description

Thecotheus pelletieri. ascoma are at center of photo. It is the only one in its group with 32 spores. The others have 8 spores. On horse dung. The perithecia is white and gelatinous and less than 1 mm wide. Asci: 44-6.4 x 324-376 um. Spores: 12.3-19.7 x 24-45.6 um. Paraphyses are 7.4 um wide and enlarged at tip. On horse dung. M4202

Photos / Sounds

Observer

steven-cyclist

Date

January 2, 2021 02:49 PM EST

Description

Thousands of tiny dark oblong dots, mostly connected to blobs of fungus on a rose leaf. The entire dark colonies of about 100 dark dots are each about 0.4mm across. The individuals not in colonies weren't visible to my naked eye. So these dots are small, maybe 1/20th of a mm (50µm).

Photos / Sounds

What

Ascomycete Fungi (Phylum Ascomycota)

Observer

ethancrenson

Date

April 27, 2024 12:40 PM EDT

Description

On a dead branch of hardwood. This is some kind of hyphomycete (is it synnematous or pycnidial?). The fourth photo shows a section through one of the fruiting bodies showing conidiospores developing in a chamber embedded in the wood which travel up the neck through a rather broad channel to the apex of the neck which protrudes from the bark.

Conidiospores:
Hyaline with oil droplets, ellipsoid, smooth, aseptate
8.6-12.5 x 3.8-4.9µm
Q=2.0-3.0
N=33
Me=10.3 x 4.2µm

Photos / Sounds

Observer

mgkoons

Date

April 29, 2024 11:30 AM EDT

Photos / Sounds

Observer

zitserm

Date

April 2024

Description

On Erythronium americanum

Photos / Sounds

What

Webcaps (Genus Cortinarius)

Observer

betweenthelyons

Date

May 1, 2024 09:38 AM NZST

Photos / Sounds

What

Dogwood Golden Canker (Aurantioporthe corni)

Observer

zitserm

Date

April 29, 2024 04:18 PM EDT

Description

On Cornus alternifolia

Photos / Sounds

What

Pacific Coast Pear Rust (Gymnotelium blasdaleanum)

Observer

betweenthelyons

Date

July 24, 2023 09:49 AM PDT

Photos / Sounds

Observer

betweenthelyons

Date

September 8, 2023 04:21 PM PDT

Description

Salix

Photos / Sounds

Observer

rudydiaz

Date

July 15, 2023 08:58 AM PDT

Description

On salt grass

Photos / Sounds

Observer

rudydiaz

Description

Salix. Aecia developing in clusters, only on abaxial side. Chlorosis on adaxial.

Photos / Sounds

Observer

jackjohnsonn

Date

June 5, 2022 02:05 PM PDT

Description

Microscopy done- will update with that.

Goopy, but with some form, semicircular, up to 6mm across.

Microscopy in H20
Conidia: Subglobose to elliptic.
(3.4) 3.6 - 4 (4.5) × (2.5) 2.7 - 3 (3.4) µm
Q = (1.2) 1.3 - 1.4 (1.5) ; N = 15
Me = 3.9 × 2.9 µm ; Qe = 1.3
Conidial Hyphae: 1.91-2.9um wide.

I could not access the type descriptions to see if this matched the species, but found this int he 2018 paper by Viacheslav
"A preliminary overview of the corticioid Atractiellomycetes"

"Helicogloea eburnea is closely related to another asexual
species of the genus, H. compressa (see above). Morphologically,
they are evidently indistinguishable but differ in their DNA
sequences and geographic distribution."

The description of the apparently indistinguishable H. eburnea is here.

Sporodochia pustulate, gelatinous and soft, white
semitranslucent; separate pustules up to 1 mm diam and 400
µm thick, partly coalescing, in herbarium shrinking to a thin,
waxy, yellowish film. Internal hyphae with thickened (up to
0.3–0.5 µm) walls, 1.5–2.5(–3) µm diam. Surface hyphae thin to slightly thick-walled (wall 0.1–0.3 µm thick), 1.5–2 µm diam.
Conidiophores irregularly branched, branches generally parallel
to the main axis. Conidiogenous cells cylindrical to slightly
obclavate, straight or curved, tapering to the apex, with multiple indistinct annellation scars at the top, 12–34 × 1.5–2.6 µm.
Conidia subglobose to ellipsoid, smooth, hyaline, slightly thickwalled, (2.8–)2.9–3.7(–4) × (2–)2–2.6(–2.7) µm (n = 30/1).

Measurements of this obs. on all accounts are at the top range or larger than what is reported here.

Photos / Sounds

What

Bearded Grasspink (Calopogon barbatus)

Observer

canned_salmon

Date

April 2024

Photos / Sounds

What

Carolina Wicky (Kalmia carolina)

Observer

canned_salmon

Date

April 28, 2024 10:46 AM EDT

Photos / Sounds

What

Oak Leaf Blister (Taphrina caerulescens)

Observer

canned_salmon

Date

April 28, 2024 10:25 AM EDT

Photos / Sounds

What

Holarctic Treefrogs (Genus Hyla)

Observer

canned_salmon

Date

April 2024

Description

Tree frogs in yellow pitcher plant

Photos / Sounds

Observer

susanhewitt

Date

May 21, 2022 01:23 PM EDT

Photos / Sounds

Observer

elantrybuch

Date

April 29, 2024 03:56 PM EDT

Description

Substrate: Wisteria sinensis Chinese Wisteria)
Spores:
Capillitium:
Sporocarp:
Stalk:

Photos / Sounds

Observer

stevilkinevil

Date

April 1, 2024 07:09 PM EDT

Photos / Sounds

Observer

johnplischke

Date

August 13, 2023 09:47 AM EDT

Description

JP23-0311

Photos / Sounds

What

Common Gilled Mushrooms and Allies (Order Agaricales)

Observer

canned_salmon

Date

April 27, 2024 05:08 PM EDT

Photos / Sounds

What

Scarlet Pouch (Leratiomyces erythrocephalus)

Observer

sigridjakob

Date

April 22, 2024 08:54 AM NZST

Photos / Sounds

What

Umbrella Fern (Sticherus cunninghamii)

Observer

sigridjakob

Date

April 24, 2024 03:35 PM NZST

Photos / Sounds

Observer

sigridjakob

Date

April 26, 2024 04:40 PM NZST

Photos / Sounds

Observer

zihaowang

Date

October 21, 2023 01:53 PM EDT

Description

Observed on incubated deer dung with Ascobolus. Spores are shown in Pic 4 and 5 with Ascobolus spores.

Photos / Sounds

Observer

zitserm

Date

April 24, 2024 03:35 PM EDT

Description

Cunningham Park

Photos / Sounds

Observer

ulsterbotany

Date

April 24, 2024 01:23 PM EDT

Photos / Sounds

Observer

infopetal

Date

April 21, 2024 11:45 AM EDT

Description

on oak, beech, and rhododendron leaves

Photos / Sounds

Observer

zihaowang

Date

April 21, 2024 04:46 PM EDT

Description

On Erythronium americanum

Photos / Sounds

What

Canary Trich (Tricholoma equestre ssp. equestre)

Observer

monikastangel

Date

April 16, 2024 01:29 PM EDT

Description

Biedronka Store at 854 Manhattan Avenue in Greenpoint imported from Poland

Photos / Sounds

What

Saffron Milkcap (Lactarius deliciosus)

Observer

monikastangel

Date

April 16, 2024 01:29 PM EDT

Description

Biedronka Store at 854 Manhattan Avenue in Greenpoint imported from Poland

Photos / Sounds

Observer

susanhewitt

Date

July 2, 2019 06:05 PM EDT

Description

An appearance like galls on this Common Lambsquarters, Cheopodium album.

Photos / Sounds

What

Dandelion Rust (Puccinia taraxaci)

Observer

zitserm

Date

June 18, 2023 09:40 AM EDT

Description

Rust on what I think is a dandelion

Photos / Sounds

Observer

zihaowang

Date

April 21, 2024 04:46 PM EDT

Description

On leaves of Erythronium americanum, with Vankya heufleri (https://www.inaturalist.org/observations/208696306). The coloration is strange and I have no idea what it is. The spheres, viewed under 800x, could burst open and release its content.

Photos / Sounds

What

Turnip Crinkle Virus (Betacarmovirus brassicae)

Observer

sus_scrofa

Date

April 21, 2024 11:39 AM EDT

Description

on Alliaria petiolata

Photos / Sounds

Observer

elantrybuch

Date

April 20, 2024 09:12 AM EDT

Description

Spores: 8.7-9.7µm
Sporotheca: Dark, with gold operculate lid
Sporocarp: 0.65 mm
Substrate: Picea (spruces)

Photos / Sounds

Observer

whitt

Date

April 20, 2024 04:30 PM EDT

Description

Rust on Rosa Zéphirine drouhin’

Photos / Sounds

What

Laughing Dove (Spilopelia senegalensis)

Observer

rwcannon57

Date

March 22, 2024 03:17 PM CET

Photos / Sounds

What

Ring-necked Pheasant (Phasianus colchicus)

Observer

rwcannon57

Date

April 14, 2024 09:30 AM MDT

Photos / Sounds

What

Burrowing Owl (Athene cunicularia)

Observer

rwcannon57

Date

April 14, 2024 08:48 AM MDT

Photos / Sounds

Observer

wdh1

Date

December 9, 2023 10:17 AM NZDT

Photos / Sounds

Observer

marionwood999

Date

April 16, 2024 04:50 PM NZST

Photos / Sounds

What

Tree Nettle (Urtica ferox)

Observer

sigridjakob

Date

April 18, 2024 03:13 PM NZST

Photos / Sounds

Observer

sigridjakob

Date

April 18, 2024 11:37 AM NZST

Photos / Sounds

Observer

zihaowang

Date

March 24, 2024 11:36 AM EDT

Description

Teliospores on the leaves of naturalized bamboo in a wild forest. Found by @sus_scrofa

Photos / Sounds

Observer

susanhewitt

Date

June 8, 2019 11:54 AM EDT

Description

A patch of rust on the Carolina Rose.

Photos / Sounds

Observer

zihaowang

Date

May 28, 2023 11:09 AM EDT

Description

On garden roses.

Photos / Sounds

Observer

sigridjakob

Date

April 17, 2024 10:46 AM NZST

Photos / Sounds

What

Predaceous Diving Beetles (Family Dytiscidae)

Observer

zitserm

Date

April 2024

Description

Swimming in a freshwater pond

Photos / Sounds

Observer

sigridjakob

Date

April 17, 2024 02:23 PM NZST

Photos / Sounds

Observer

sigridjakob

Date

April 17, 2024 01:56 PM NZST

Photos / Sounds

What

Strawberry Bush (Euonymus americanus)

Observer

canned_salmon

Date

April 16, 2024 06:06 PM EDT

Photos / Sounds

Observer

mugglelissa

Date

April 14, 2024 02:15 PM EDT

Photos / Sounds

Observer

zihaowang

Date

April 7, 2017 02:46 PM ADT

Description

On Dicentra cucullaria

Photos / Sounds

What

Nettle Clustercup Rust Fungus (Puccinia urticata)

Observer

natemartineau

Date

March 18, 2022 03:14 PM EDT

Photos / Sounds

What

Nettle Clustercup Rust Fungus (Puccinia urticata)

Observer

rcolantonio

Date

June 21, 2022 07:26 PM EDT

Photos / Sounds

Observer

zihaowang

Date

May 16, 2023 04:43 PM EDT

Description

On Carex sect. Laxiflora

Photos / Sounds

What

Rust Fungi (Order Pucciniales)

Observer

sus_scrofa

Date

April 13, 2024 10:48 AM EDT

Description

some weird rust thing on Ribes sp. the Ribes kinda reminded me of Ribes rubrum, but not sure.
doesn't really resemble Cronartium ribicola. is it even a rust ?? who knows

Photos / Sounds

Observer

hayden127

Date

August 28, 2022 03:39 PM CDT

Description

KOH slight change (Last picture)
F492

Tags

its

Photos / Sounds

What

Ascomycete Fungi (Phylum Ascomycota)

Observer

joshmcginnis

Date

April 11, 2024 02:39 PM EDT

Photos / Sounds

Observer

joshmcginnis

Date

November 2023

Description

Submitted by Andrew Reed (@mossy_creek) as a mushroom lab contaminant with note:
Woody contam. 30323

Photos / Sounds

Observer

kayspurlock

Date

April 10, 2024 10:54 PM EDT

Description

growing on Diatrype virescens

Photos / Sounds

What

Stubble Rosegill (Volvopluteus gloiocephalus)

Observer

libwoo

Date

March 9, 2024 01:58 PM PST
Fungi

Photos / Sounds

What

Fungi Including Lichens (Kingdom Fungi)

Observer

sus_scrofa

Date

April 2024

Description

leaf spots on Taraxacum sp.
possibly Ramularia taraxaci?

Photos / Sounds

Observer

elantrybuch

Date

April 8, 2024 06:50 PM EDT

Photos / Sounds

What

Various-leaved Crestwort (Lophocolea heterophylla)

Observer

sus_scrofa

Date

April 7, 2024 12:36 PM EDT

Description

in hollow of a hardwood stump. leaves bifid i think

Photos / Sounds

What

Tree Swallow (Tachycineta bicolor)

Observer

sea_lemon

Date

April 7, 2024 12:55 PM EDT

Photos / Sounds

Observer

zihaowang

Date

April 5, 2024 04:48 PM EDT

Description

On Taraxacum.

Photos / Sounds

What

Ascomycete Fungi (Phylum Ascomycota)

Observer

zitserm

Date

April 1, 2024 02:27 PM EDT

Description

This fungus infects Box elder (Acer negundo) and turns the twigs white, killing them. Sometimes the fungus looks like broken up black circles (see photo 1), a bit like cheetah spots, and sometimes it looks like complete circles. I have seen similar Box elder twigs with this fungus, where part of the pale twig was an orangish pink hue.

After letting the twig sit in a moisture chamber, pinkish goo started to ooze out of the black circles. I believe this is an anamorph of some Ascomycete. A photo of the conidia at 1000x is shown. The spores are elliptical / pill shaped and have numerous round guttules in them.

Previous observations:
https://www.inaturalist.org/observations/200536858
https://www.inaturalist.org/observations/196420044
https://www.inaturalist.org/observations/194669917
https://www.inaturalist.org/observations/157445322
https://www.inaturalist.org/observations/151691625
https://www.inaturalist.org/observations/151691465
https://www.inaturalist.org/observations/148312162
https://www.inaturalist.org/observations/144672964
https://www.inaturalist.org/observations/110823238
https://www.inaturalist.org/observations/110170481

Photos / Sounds

Observer

michael_oldham

Date

August 27, 2021 02:51 PM EDT

Description

fungus on Osmunda claytoniana

Photos / Sounds

Observer

srall

Date

April 13, 2023 04:39 PM EDT

Photos / Sounds

Observer

onehunterman

Date

March 4, 2022 08:32 AM EST

Photos / Sounds

What

Flowering Plants (Subphylum Angiospermae)

Observer

alan_rockefeller

Date

March 26, 2024 11:32 PM -05

Description

Parasitic plant

Photos / Sounds

Date

November 17, 2013 01:22 PM UTC

Photos / Sounds

Observer

sus_scrofa

Date

March 24, 2024 10:29 AM EDT

Description

rust fungus on many of the leaves, across multiple stems, of a stand of arrow bamboo (Pseudosasa japonica), growing naturalized in the park.
microscopy performed by Zihao Wang, in his observation of the same specimen here: https://www.inaturalist.org/observations/203798780

Photos / Sounds

Observer

ulsterbotany

Date

March 18, 2024 11:28 AM EDT

Photos / Sounds

Observer

tcurtis

Date

November 2019

Place

Ohio, US (Google, OSM)

Photos / Sounds

Date

August 1, 2021 03:17 PM -05

Description

Datos de Yopal: registrado en Bosque Seco Tropical (temporada de lluvia). Precipitación mínima de 15 – 25 mm en los meses de enero y diciembre, precipitación máxima 350 mm y 300 mm en los meses de mayo, junio y julio; con menos de 60 mm de lluvia en el mes más seco y precipitación anual superior a 1270 mm. Cuenta con valores mínimos de humedad relativa a inicio del año (65%), y valores más altos en junio, julio, agosto y septiembre (90-85%). Cuenta con una altura sobre el nivel del mar entre 0 y 1000 m, una pluviosidad entre 2000 y 4000 mm y temperatura promedio mayor de 24 °C, con amplitud de temperatura máxima de 8 °C, como se referencia en DANE. Los máximos valores de temperatura no sobrepasan los 36 °C y los mínimos valores no logran bajar los 19 °C que se presentan en febrero y en julio, respectivamente. Temperatura media anual mayor de 20 °C, con una estación seca y una lluviosa bien definidas (Bustamante et al., 2017; DANE, 1999; Castro y Sosa, 2017).

Se observa con frecuencia plantas representativas de la zona como Yarumo (Cecropia peltata), Jobo (Spondias mombin), Cedro (Cedrela odorata), Nauno (Albizzia guachepele), Cañafistol (Cassia moschata), Flor blanco (Tabebuia orinocensis), Uña de gato (Cynodon dactylon), entre otras.

Te dejo algunas recomendaciones para tus registros. Las fotografías y descripciones que hagas, te van a permitir identificar el ejemplar: más detalles ver: https://colombia.inaturalist.org/journal/teodoro_chivatabedoya/54937-registro-de-hongos-macromicetos

-Tomar fotografías de las diferentes estructuras del basidioma/ascoma/cuerpo fructifero/carpoforo/seta (por encima, por debajo y de perfil), su estipe (píe), píleo (sombrero) y base. En el caso de retirar el ejemplar sin conocerlo, debes comprometerte a realizar una descripción detallada para aportar a su conocimiento y que no quede en una muestra arrancada, fotografiada y desechada. Para trabajos de identificación, es necesario que retires el ejemplar completo, sin cortar o maltratar la base del estípite, de igual forma, tomar nota del tipo de sustrato (material donde crece y desarrolla).

-Es importante que describas las dimensiones (altura y diámetro), forma, consistencia, textura, color y olor. Recuerda que los ejemplares cambian bastante según su estado de desarrollo, así que es ideal familiarizarse con la zona y temporada en la que crecen, para hacer un seguimiento y logres observar la variabilidad fenotípica del basidioma o ascoma (cuerpo fructífero).

-Toma fotos del entorno y agrega datos del ecosistema (humedad, temperatura, altura, tipo de bosque, insectos asociados, etc).

-No olvides que la determinación de macromicetos es compleja y no se realiza únicamente con fotografías, esta tarea (a nivel de género y especie; en la mayoría) implica actividades de descripción morfológica externa e interna, esporada, reacciones químicas, microscopia e incluso herramientas moleculares (ADN/PCR).

Hongos de Colombia (Bogotá, 2019):
https://www.researchgate.net/publication/343651635_Hongos_de_Colombia_Contribucion_al_Conocimiento_de_la_Biota_Fungica_en_Ecosistemas_de_Humedal_Bosques_Andinos_Subparamos_y_Paramos_de_Bogota_DC

Otras recomendaciones en:
Grupo XYLARIA Hongos de Colombia ©2016
FACEBOOK: www.facebook.com/groups/xylariahongosBogota/
INSTAGRAM: https://www.instagram.com/hongos_colombia/
teodorot@outlook.es 3102084355

Photos / Sounds

What

Violets (Genus Viola)

Observer

phyllisma

Date

October 31, 2023 02:16 PM EDT

Photos / Sounds

Observer

zitserm

Date

February 19, 2022 03:46 PM EST

Description

Very cool fungi, reminiscent of Phaeocallicium polyporaeum, growing on the flower buds of High bush blueberry (Vaccinium corymbosum)

Photos / Sounds

Observer

sigridjakob

Date

September 15, 2023 10:46 AM EDT

Photos / Sounds

What

Stonecrops (Genus Sedum)

Observer

phyllisma

Date

September 15, 2023 03:08 PM CEST

Photos / Sounds

What

Splitpea Shanklet (Collybia cookei)

Observer

phyllisma

Date

September 15, 2023 03:47 PM CEST

Description

Mycena?

Photos / Sounds

Observer

phyllisma

Date

August 2023

Photos / Sounds

What

Amanita Sect. Vaginatae (Section Vaginatae)

Observer

sigridjakob

Date

July 22, 2023 11:20 AM EDT

Photos / Sounds

What

Dark-spotted Milkcap (Lactarius atroviridis)

Observer

tombigelow

Date

July 31, 2023 03:23 PM EDT

Photos / Sounds

What

Tree Lungwort (Lobaria pulmonaria)

Observer

jonasgruska

Date

July 11, 2023 06:47 PM PDT

Photos / Sounds

What

Lung Lichens (Genus Lobaria)

Observer

jonasgruska

Date

July 11, 2023 06:46 PM PDT

Photos / Sounds

Observer

jonaleef

Date

May 23, 2006 11:03 AM MST

Photos / Sounds

What

False Polygonaceae Smut (Sphacelotheca polygoni-serrulati)

Place

Ohio, US (Google, OSM)

Description

Mold or gall on flower of smartweed

Photos / Sounds

What

Higher Ascomycetes (Subphylum Pezizomycotina)

Observer

alan_rockefeller

Date

April 25, 2023 10:41 AM CDT

Description

On a leaf, likely Quercus alba. Micrographs 400x in Melzer's.

See discussion at https://facebook.com/groups/AscomycetesOfNorthAmerica/permalink/1990397987964343/

Photos / Sounds

Observer

sigridjakob

Date

November 5, 2022 11:04 AM EDT

Description

Found by Bo

Photos / Sounds

What

Orange Polypore Mould (Hypomyces aurantius)

Observer

tombigelow

Date

November 5, 2022 12:23 PM EDT

Description

growing on a resupinate polypore

Photos / Sounds

Observer

sigridjakob

Date

October 26, 2022 01:44 PM EDT

Photos / Sounds

Observer

sigridjakob

Date

October 27, 2022 01:47 PM EDT

Description

Found by E. Crenson/A. Cannon. Blue staining on the cap

Photos / Sounds

What

Poisonpies (Genus Hebeloma)

Observer

sigridjakob

Date

October 27, 2022 01:45 PM EDT

Description

Sticky cap