tom1548's Identifications

Photos / Sounds

3 photos

What

Erysiphe magnifica

Observer

johnplischke

Date

September 1, 2024 03:04 AM EDT

Place

Jennerstown, PA, USA (Google, OSM)

Description

on Magnolia acuminata

Erysiphe magnifica - Photo (c) Susan J. Hewitt, some rights reserved (CC BY-NC), uploaded by Susan J. Hewitt
tom1548's ID: Erysiphe magnifica, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Sycamore Powdery Mildew (Erysiphe platani)

Observer

johnplischke

Date

September 23, 2024 04:27 PM EDT

Place

Mammoth Park, 171 County Park Rd, Mt Pleasant, PA 15666, USA (Google, OSM)

Description

on Sycamore

Sycamore Powdery Mildew - Photo (c) Nicolas Schwab, some rights reserved (CC BY-NC), uploaded by Nicolas Schwab
tom1548's ID: Sycamore Powdery Mildew (Erysiphe platani)
Added on October 5, 2024
Supporting

Photos / Sounds

6 photos

What

Verbena Powdery Mildew (Golovinomyces verbenae)

Observer

johnplischke

Date

September 23, 2024 04:29 PM EDT

Place

Mammoth Park, 171 County Park Rd, Mt Pleasant, PA 15666, USA (Google, OSM)

Description

on Verbena sp

Verbena Powdery Mildew - Photo (c) Senna Bryce Robeson, some rights reserved (CC BY-NC), uploaded by Senna Bryce Robeson
tom1548's ID: Verbena Powdery Mildew (Golovinomyces verbenae)
Added on October 5, 2024
Supporting

Photos / Sounds

6 photos

What

Podosphaera bidenticola

Observer

johnplischke

Date

September 23, 2024 03:48 PM EDT

Place

Mammoth Park, 171 County Park Rd, Mt Pleasant, PA 15666, USA (Google, OSM)

Description

on Bidens frondosa

Podosphaera bidenticola - Photo (c) Joanne Muis Redwood, some rights reserved (CC BY-NC), uploaded by Joanne Muis Redwood
tom1548's ID: Podosphaera bidenticola, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

2 photos

What

Podosphaera aphanis

Observer

johnplischke

Date

August 31, 2024 04:20 PM EDT

Place

Jennerstown, PA, USA (Google, OSM)

Description

On Geum sp

Podosphaera aphanis - Photo (c) Žygimantas Valiuška, some rights reserved (CC BY-NC), uploaded by Žygimantas Valiuška
tom1548's ID: Podosphaera aphanis, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

4 photos

What

Phyllactinia mali

Observer

sbrobeson

Date

October 3, 2024 11:19 PM CDT

Place

S Stewart Ave, Lombard, IL, US (Google, OSM)

Description

on Crataegus crus-galli

Phyllactinia mali - Photo (c) bjoerns, some rights reserved (CC BY-SA), uploaded by bjoerns
tom1548's ID: Phyllactinia mali, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

3 photos

What

Salmonomyces javanicus

Observer

zitserm

Date

October 2024

Place

New York, US (Google, OSM)

Description

Powdery mildew on Acalypha rhomboidea. Light hyphal mat on upper leaf surface. I was able to find a few chasmothecia on the upper leaf surface.

Salmonomyces javanicus - Photo (c) jocean, all rights reserved, uploaded by jocean
tom1548's ID: Salmonomyces javanicus, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Leading

Photos / Sounds

5 photos

What

Erysiphe semitosta

Observer

zitserm

Date

October 2024

Place

New York, US (Google, OSM)

Description

Powdery mildew on Cephalanthus occidentalis (Buttonbush). A light hyphal mat on the upper leaf surface. Chasmothecia also found on the upper leaf surface.

Erysiphe semitosta - Photo (c) kimcwren, some rights reserved (CC BY-NC), uploaded by kimcwren
tom1548's ID: Erysiphe semitosta, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

5 photos

What

Aster Powdery Mildew (Golovinomyces asterum)

Observer

epic2112

Date

October 3, 2024 01:10 PM EDT

Place

Luray, VA 22835, USA (Google, OSM)

Description

Powdery mildew on Symphyotrichum cordifolium

Aster Powdery Mildew - Photo (c) carnifex, some rights reserved (CC BY), uploaded by carnifex
tom1548's ID: Aster Powdery Mildew (Golovinomyces asterum)
Added on October 5, 2024
Supporting

Photos / Sounds

6 photos

What

Verbena Powdery Mildew (Golovinomyces verbenae)

Observer

billmac

Date

October 3, 2024 01:07 PM EDT

Place

Middlesex Fells Reservation, Medford, MA, US (Google, OSM)

Description

On White Vervain

Verbena Powdery Mildew - Photo (c) Senna Bryce Robeson, some rights reserved (CC BY-NC), uploaded by Senna Bryce Robeson
tom1548's ID: Verbena Powdery Mildew (Golovinomyces verbenae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Golovinomyces asterum var. solidaginis

Observer

tylbrooks1998

Date

October 4, 2024 08:10 AM EDT

Place

Erie, PA 16505, USA (Google, OSM)

Description

Solidago, only on the stems and spaced a couple inches apart up the whole plant

Golovinomyces asterum solidaginis - Photo (c) bjoerns, some rights reserved (CC BY-SA)
tom1548's ID: Golovinomyces asterum var. solidaginis, a member of Aster Powdery Mildew (Golovinomyces asterum)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Complex Erysiphe syringae

Observer

dan_macneal

Date

October 4, 2024 09:51 AM EDT

Place

Guelph/Eramosa, ON, CA (Google, OSM)
Erysiphe syringae - Photo (c) John Plischke, some rights reserved (CC BY-NC), uploaded by John Plischke
tom1548's ID: Complex Erysiphe syringae, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Improving

Photos / Sounds

What

Podosphaera plantaginis

Observer

jameskm

Date

October 3, 2024 06:00 PM EDT

Place

Ward Two, Somerville, MA, USA (Google, OSM)

Description

One ascus per chasmothecium, appendages short.

Podosphaera plantaginis - Photo (c) Jerry Cooper, some rights reserved (CC BY), uploaded by Jerry Cooper
tom1548's ID: Podosphaera plantaginis, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Verbena Powdery Mildew (Golovinomyces verbenae)

Observer

wangfaw

Date

October 4, 2024 11:37 AM EDT

Place

Boston College, Boston, MA, US (Google, OSM)
Verbena Powdery Mildew - Photo (c) Senna Bryce Robeson, some rights reserved (CC BY-NC), uploaded by Senna Bryce Robeson
tom1548's ID: Verbena Powdery Mildew (Golovinomyces verbenae)
Added on October 5, 2024
Leading

Photos / Sounds

2 photos

What

Erysiphe lentaginis

Observer

kylealdinger

Date

October 4, 2024 05:58 PM EDT

Place

Reedsville, WV, US (Google, OSM)

Description

On viburnum

Erysiphe lentaginis - Photo (c) cherubin, some rights reserved (CC BY-NC), uploaded by cherubin
tom1548's ID: Erysiphe lentaginis, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Podosphaera macularis

Observer

lfelliott

Date

October 4, 2024 08:45 AM CDT

Place

Columbia, MO, USA (Google, OSM)

Description

powdery mildew on Humulus scandens leaves

Podosphaera macularis - Photo (c) Σάββας Ζαφειρίου (Savvas Zafeiriou), some rights reserved (CC BY-NC), uploaded by Σάββας Ζαφειρίου (Savvas Zafeiriou)
tom1548's ID: Podosphaera macularis, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

2 photos

What

Mugwort Mildew (Golovinomyces artemisiae)

Observer

tylbrooks1998

Date

October 4, 2024 12:08 PM EDT

Place

Stull Interpretive Center, Erie, PA 16507, USA (Google, OSM)

Description

Mugwort

Mugwort Mildew - Photo (c) Juha Tuomola, some rights reserved (CC BY-NC), uploaded by Juha Tuomola
tom1548's ID: Mugwort Mildew (Golovinomyces artemisiae)
Added on October 5, 2024
Supporting

Photos / Sounds

3 photos

What

Podosphaera pruinosa

Observer

tylbrooks1998

Date

October 4, 2024 12:08 PM EDT

Place

Stull Interpretive Center, Erie, PA 16507, USA (Google, OSM)
Podosphaera pruinosa - Photo (c) Senna Bryce Robeson, some rights reserved (CC BY-NC), uploaded by Senna Bryce Robeson
tom1548's ID: Podosphaera pruinosa, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Buttercup Powdery Mildew (Erysiphe aquilegiae var. ranunculi)

Observer

lukeberg

Date

October 4, 2024 11:49 AM EDT

Place

North Kawartha, ON, CA (Google, OSM)
Buttercup Powdery Mildew - Photo (c) carnifex, some rights reserved (CC BY), uploaded by carnifex
tom1548's ID: Buttercup Powdery Mildew (Erysiphe aquilegiae var. ranunculi)
Added on October 5, 2024
Improving

Photos / Sounds

3 photos

What

Erysiphe glycines

Observer

slamonde

Date

September 2024

Place

New Hampshire, US (Google, OSM)
Erysiphe glycines - Photo (c) Anderson Hideo Yokoyama, all rights reserved, uploaded by Anderson Hideo Yokoyama
tom1548's ID: Erysiphe glycines, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Aster Powdery Mildew (Golovinomyces asterum)

Observer

emmanuella3

Date

October 4, 2024 01:40 PM EDT

Place

Fennell at Governors, Hamilton, ON L9C 1G3, Canada (Google, OSM)
Golovinomyces asterum solidaginis - Photo (c) bjoerns, some rights reserved (CC BY-SA)
tom1548's ID: Golovinomyces asterum var. solidaginis, a member of Aster Powdery Mildew (Golovinomyces asterum)
Added on October 5, 2024
Leading

Photos / Sounds

2 photos

What

Verbena Powdery Mildew (Golovinomyces verbenae)

Observer

kjsytsma

Date

October 4, 2024 01:09 PM CDT

Place

Garner Park, Madison, WI, US (Google, OSM)

Description

On Verbena urticifolia

Verbena Powdery Mildew - Photo (c) Senna Bryce Robeson, some rights reserved (CC BY-NC), uploaded by Senna Bryce Robeson
tom1548's ID: Verbena Powdery Mildew (Golovinomyces verbenae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Podosphaera amelanchieris

Observer

tylbrooks1998

Date

October 4, 2024 02:06 PM EDT

Place

Erie, PA 16505, USA (Google, OSM)

Description

I believe serviceberry

Podosphaera amelanchieris - Photo (c) Dylan T. Taylor, some rights reserved (CC BY-NC), uploaded by Dylan T. Taylor
tom1548's ID: Podosphaera amelanchieris, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Golovinomyces monardae

Observer

robin_sheffield_lemkin

Date

October 4, 2024 03:11 PM EDT

Place

Bassett St, Toledo, OH, US (Google, OSM)
Golovinomyces monardae - Photo no rights reserved, uploaded by Anne
tom1548's ID: Golovinomyces monardae, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Improving

Photos / Sounds

2 photos

What

Golovinomyces ambrosiae

Observer

pes_c515

Date

September 29, 2024 01:41 PM EDT

Place

Lake Victoria shoreline, Stratford, ON N5A 4Y2, Canada (Google, OSM)
Plurivorous Sunflower Powdery Mildew Group - Photo (c) The Real Mothman, all rights reserved, uploaded by The Real Mothman
tom1548's ID: Plurivorous Sunflower Powdery Mildew Group (Complex Golovinomyces ambrosiae)
Added on October 5, 2024
Supporting

Photos / Sounds

What

Erysiphe aquilegiae

Observer

arborsphere

Date

October 3, 2024 11:04 AM EDT

Place

Kingston, ON, Canada (Google, OSM)

Description

Powdery mildew on a buttercup, Ranunculus sp..

Buttercup Powdery Mildew - Photo (c) carnifex, some rights reserved (CC BY), uploaded by carnifex
tom1548's ID: Buttercup Powdery Mildew (Erysiphe aquilegiae var. ranunculi)
Added on October 5, 2024
Leading

Photos / Sounds

What

Legume Powdery Mildew Group (Complex Erysiphe pisi)

Observer

bionature24

Date

October 4, 2024 04:41 PM EDT

Place

New Jersey Institute of Technology, Newark, NJ, US (Google, OSM)
Legume Powdery Mildew Group - Photo (c) Chuck Cantley, some rights reserved (CC BY-NC), uploaded by Chuck Cantley
tom1548's ID: Legume Powdery Mildew Group (Complex Erysiphe pisi)
Added on October 5, 2024
Leading

Photos / Sounds

What

Podosphaera macularis

Observer

rkluzco

Date

October 4, 2024 02:58 PM EDT

Place

Larksville, PA 18651, USA (Google, OSM)
Podosphaera macularis - Photo (c) Σάββας Ζαφειρίου (Savvas Zafeiriou), some rights reserved (CC BY-NC), uploaded by Σάββας Ζαφειρίου (Savvas Zafeiriou)
tom1548's ID: Podosphaera macularis, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Photos / Sounds

5 photos

What

Golovinomyces ambrosiae

Observer

csledge

Date

September 25, 2024 06:45 PM CDT

Place

Bronx Park, St Louis Park, MN, USA (Google, OSM)

Description

Ambrosia trifida

Golovinomyces ambrosiae - Photo (c) Steven Kurniawidjaja, some rights reserved (CC BY-NC), uploaded by Steven Kurniawidjaja
tom1548's ID: Golovinomyces ambrosiae, a member of Plurivorous Sunflower Powdery Mildew Group (Complex Golovinomyces ambrosiae)
Added on October 5, 2024
Supporting

Photos / Sounds

4 photos

What

Complex Neoerysiphe galeopsidis

Observer

csledge

Date

September 25, 2024 06:47 PM CDT

Place

Bronx Park, St Louis Park, MN, USA (Google, OSM)

Description

Leonurus cardiaca

Neoerysiphe galeopsidis - Photo no rights reserved, uploaded by Stephen James McWilliam
tom1548's ID: Complex Neoerysiphe galeopsidis, a member of Powdery Mildews (Family Erysiphaceae)
Added on October 5, 2024
Supporting

Stats

  • 8147 IDs made for others
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