Photos / Sounds

Observer

rcurtis

Date

May 7, 2023 05:00 PM EDT

Description

Guess; disease on American elm

Dutch Elm Disease - Photo (c) NatureServe, some rights reserved (CC BY)
sbrobeson's ID: Dutch Elm Disease (Ophiostoma ulmi)
Added on May 20, 2024
Leading

Photos / Sounds

What

Life (Life)

Observer

santi_scibilia

Date

April 28, 2024 05:28 PM CEST
Elms - Photo (c) William Van Hemessen, some rights reserved (CC BY-NC), uploaded by William Van Hemessen
sbrobeson's ID: Elms (Genus Ulmus)
Added on May 20, 2024
Leading

Photos / Sounds

What

Dutch Elm Disease (Ophiostoma ulmi)

Observer

marco_vicariotto

Date

May 12, 2024 09:45 AM CEST
Elms - Photo (c) William Van Hemessen, some rights reserved (CC BY-NC), uploaded by William Van Hemessen
sbrobeson's ID: Elms (Genus Ulmus)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

leytonjfreid

Date

May 19, 2024 03:15 PM PDT

Description

On Quercus chrysolepis

Erysiphe trinae - Photo (c) Dean Lyons, some rights reserved (CC BY-NC), uploaded by Dean Lyons
sbrobeson's ID: Erysiphe trinae, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Maple Mildew (Sawadaea bicornis)

Observer

leytonjfreid

Date

May 19, 2024 02:48 PM PDT

Description

On Acer macrophyllum

Maple Mildew - Photo (c) Maarten Vanhove, all rights reserved, uploaded by Maarten Vanhove
sbrobeson's ID: Maple Mildew (Sawadaea bicornis)
Added on May 20, 2024
Improving

Photos / Sounds

Observer

leytonjfreid

Date

May 19, 2024 02:53 PM PDT

Description

Hard to see but covered in powdery mildew. On Cornus nuttallii

Erysiphe cornigena - Photo (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
sbrobeson's ID: Erysiphe cornigena, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Improving

Photos / Sounds

What

Higher Ascomycetes (Subphylum Pezizomycotina)

Observer

wildbeautyfan

Date

May 11, 2024 07:59 AM PDT
Sycamore Anthracnose - Photo (c) David Jeffrey Ringer, some rights reserved (CC BY-NC), uploaded by David Jeffrey Ringer
sbrobeson's ID: Sycamore Anthracnose (Apiognomonia veneta)
Added on May 20, 2024
Leading

Photos / Sounds

What

Powdery Mildews (Family Erysiphaceae)

Observer

kaden_slone04

Date

May 3, 2024 01:38 PM EDT

Description

Powdery mildew on Sarracenia

Powdery Mildews - Photo (c) Zihao Wang, some rights reserved (CC BY), uploaded by Zihao Wang
sbrobeson's ID: Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Supporting

Photos / Sounds

Observer

invasive_nerd

Date

April 2024
Podosphaera minor - Photo (c) Alexis, some rights reserved (CC BY), uploaded by Alexis
sbrobeson's ID: Podosphaera minor, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Rose Powdery Mildew (Podosphaera pannosa)

Observer

giovannicuciti

Date

May 14, 2024 08:39 AM -03

Description

São Rafael - 32 - 31cm

Rose Powdery Mildew - Photo (c) Tig, all rights reserved, uploaded by Tig
sbrobeson's ID: Rose Powdery Mildew (Podosphaera pannosa)
Added on May 20, 2024
Leading

Photos / Sounds

What

Crucifer Powdery Mildew (Erysiphe cruciferarum)

Date

May 14, 2024 01:22 PM NZST

Description

On kale.

Crucifer Powdery Mildew - Photo (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
sbrobeson's ID: Crucifer Powdery Mildew (Erysiphe cruciferarum)
Added on May 20, 2024
Leading

Photos / Sounds

What

Powdery Mildews (Family Erysiphaceae)

Observer

li0nu0s

Date

May 16, 2024 01:46 PM CEST
Neoerysiphe galii - Photo (c) irmi, some rights reserved (CC BY-NC), uploaded by irmi
sbrobeson's ID: Neoerysiphe galii, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Apple Powdery Mildew (Podosphaera leucotricha)

Observer

macintasha

Date

May 2024
Apple Powdery Mildew - Photo (c) Jonathan Billinger, some rights reserved (CC BY-SA)
sbrobeson's ID: Apple Powdery Mildew (Podosphaera leucotricha)
Added on May 20, 2024
Leading

Photos / Sounds

What

Powdery Mildews (Family Erysiphaceae)

Observer

edulg

Date

May 16, 2024 02:27 PM CEST
Golovinomyces asperifolii - Photo (c) Alexis, some rights reserved (CC BY), uploaded by Alexis
sbrobeson's ID: Golovinomyces asperifolii, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Powdery Mildews (Family Erysiphaceae)

Date

May 13, 2024 04:29 PM PDT
sbrobeson's ID: Golovinomyces brunneopunctatus, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

hayden127

Date

May 17, 2024 06:04 PM CDT

Description

On garden phlox.

Golovinomyces magnicellulatus - Photo (c) carnifex, some rights reserved (CC BY), uploaded by carnifex
sbrobeson's ID: Golovinomyces magnicellulatus, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Crucifer Powdery Mildew (Erysiphe cruciferarum)

Observer

joknight_nz

Date

March 30, 2024 02:58 PM NZDT

Description

On Brassica.

Crucifer Powdery Mildew - Photo (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
sbrobeson's ID: Crucifer Powdery Mildew (Erysiphe cruciferarum)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

blakewxb

Date

May 18, 2024 06:30 PM EDT

Description

Host: Lactuca canadensis

Golovinomyces bolayi - Photo (c) Baxter Naday, some rights reserved (CC BY-NC), uploaded by Baxter Naday
sbrobeson's ID: Golovinomyces bolayi, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Crucifer Powdery Mildew (Erysiphe cruciferarum)

Observer

carnifex

Date

May 18, 2024 06:30 PM CEST

Description

ex Pseudoturritis turrita

Crucifer Powdery Mildew - Photo (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
sbrobeson's ID: Crucifer Powdery Mildew (Erysiphe cruciferarum)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

liamsteele

Date

May 14, 2024 07:09 PM PDT
Podosphaera aphanis - Photo (c) Žygimantas Valiuška, some rights reserved (CC BY-NC), uploaded by Žygimantas Valiuška
sbrobeson's ID: Podosphaera aphanis, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Legume Powdery Mildew Group (Complex Erysiphe pisi)

Observer

bagli

Date

September 9, 2023 03:35 PM CEST

Description

host: Lupinus polyphyllus

Legume Powdery Mildew Group - Photo (c) Chuck Cantley, some rights reserved (CC BY-NC), uploaded by Chuck Cantley
sbrobeson's ID: Legume Powdery Mildew Group (Complex Erysiphe pisi)
Added on May 20, 2024
Leading

Photos / Sounds

What

Legume Powdery Mildew Group (Complex Erysiphe pisi)

Observer

bagli

Date

September 9, 2023 02:31 PM CEST

Description

host: Melilotus albus
host obs: https://www.inaturalist.org/observations/183110205

Legume Powdery Mildew Group - Photo (c) Chuck Cantley, some rights reserved (CC BY-NC), uploaded by Chuck Cantley
sbrobeson's ID: Legume Powdery Mildew Group (Complex Erysiphe pisi)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

bagli

Date

July 8, 2023 05:35 PM CEST

Description

on Lactuca serriola

Golovinomyces bolayi - Photo (c) Baxter Naday, some rights reserved (CC BY-NC), uploaded by Baxter Naday
sbrobeson's ID: Golovinomyces bolayi, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

bagli

Date

July 15, 2023 05:30 PM CEST

Description

host plant: Populus tremula

Erysiphe adunca - Photo (c) Katie Bakken, all rights reserved, uploaded by Katie Bakken
sbrobeson's ID: Erysiphe adunca, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Rose Powdery Mildew (Podosphaera pannosa)

Observer

bagli

Date

August 2023

Description

host plant: Rosa (cultivated)

Rose Powdery Mildew - Photo (c) Tig, all rights reserved, uploaded by Tig
sbrobeson's ID: Rose Powdery Mildew (Podosphaera pannosa)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

bagli

Date

September 4, 2023 05:52 PM CEST

Description

host plant: Alchemilla mollis
host obs: https://www.inaturalist.org/observations/182366818

Podosphaera aphanis - Photo (c) Žygimantas Valiuška, some rights reserved (CC BY-NC), uploaded by Žygimantas Valiuška
sbrobeson's ID: Podosphaera aphanis, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

bagli

Date

September 2, 2023 09:12 AM CEST

Description

host plant: Tanaceum vulgare

Golovinomyces macrocarpus - Photo (c) Alexis, some rights reserved (CC BY), uploaded by Alexis
sbrobeson's ID: Golovinomyces macrocarpus, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

What

Legume Powdery Mildew Group (Complex Erysiphe pisi)

Observer

bagli

Date

July 14, 2023 05:38 PM CEST
Legume Powdery Mildew Group - Photo (c) Chuck Cantley, some rights reserved (CC BY-NC), uploaded by Chuck Cantley
sbrobeson's ID: Legume Powdery Mildew Group (Complex Erysiphe pisi)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

bagli

Date

October 17, 2023 07:59 AM CEST

Description

ex Salix sp.

Erysiphe capreae - Photo (c) Gilles San Martin, some rights reserved (CC BY-SA), uploaded by Gilles San Martin
sbrobeson's ID: Erysiphe capreae, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Photos / Sounds

Observer

lzos

Date

May 2024

Place

Portugal (Google, OSM)

Description

On Catalpa

Erysiphe - Photo (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
sbrobeson's ID: Genus Erysiphe, a member of Powdery Mildews (Family Erysiphaceae)
Added on May 20, 2024
Leading

Stats

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