November 11, 2025 at 3:42 AM
Mast year for Quercus coccifera in Valencia, Spain
🧪🌍🌿🌾🌳🪴💚
🧪🌍🌿🌾🌳🪴💚
November 9, 2025 at 7:17 PM
Mast year for Quercus coccifera in Valencia, Spain
🧪🌍🌿🌾🌳🪴💚
🧪🌍🌿🌾🌳🪴💚
What is unusual is to have Quercus ilex (holm oak) flowering in autumn while producing acorns. The high temperatures of this autumn are likely responsible
🧪🌍🌿🌾🌳🪴💚 Valencia
🧪🌍🌿🌾🌳🪴💚 Valencia
November 9, 2025 at 8:14 PM
What is unusual is to have Quercus ilex (holm oak) flowering in autumn while producing acorns. The high temperatures of this autumn are likely responsible
🧪🌍🌿🌾🌳🪴💚 Valencia
🧪🌍🌿🌾🌳🪴💚 Valencia
Povolnya leucapennella last Friday in Bengeo, associated with evergreen oaks such as Holm Oak (Quercus ilex). Very scarce species in Herts. @bc-hertsmiddx.bsky.social #teammoth
November 6, 2025 at 8:49 PM
Povolnya leucapennella last Friday in Bengeo, associated with evergreen oaks such as Holm Oak (Quercus ilex). Very scarce species in Herts. @bc-hertsmiddx.bsky.social #teammoth
Lookalikes! Dead Quercus petraea, Sessile Oak, Johnny Wood, Borrowdale Rainforest National Nature Reserve. Statue of Liberty
November 9, 2025 at 5:33 PM
Lookalikes! Dead Quercus petraea, Sessile Oak, Johnny Wood, Borrowdale Rainforest National Nature Reserve. Statue of Liberty
Ah yes, "gall nuts," the common name universally used for the genus Quercus...
November 7, 2025 at 4:28 PM
Ah yes, "gall nuts," the common name universally used for the genus Quercus...
#A_day_in_the_life of a live oak (day 426): Red paper wasps (Polistes carolina) busy foraging at the top of the canopy of the southern live oak (Quercus virginiana) near Houston, Texas #biodiversity 📸:Christa Denning
November 9, 2025 at 10:11 PM
#A_day_in_the_life of a live oak (day 426): Red paper wasps (Polistes carolina) busy foraging at the top of the canopy of the southern live oak (Quercus virginiana) near Houston, Texas #biodiversity 📸:Christa Denning
#A_day_in_the_life of a live oak (day 427): The flame skimmer dragonfly (Libellula saturata) perched on a southern live oak (Quercus virginiana) near Houston, Texas #biodiversity 📸:Christa Denning
November 10, 2025 at 11:36 AM
#A_day_in_the_life of a live oak (day 427): The flame skimmer dragonfly (Libellula saturata) perched on a southern live oak (Quercus virginiana) near Houston, Texas #biodiversity 📸:Christa Denning
How the Red Oak earned its name.
November 6, 2025 at 12:42 PM
How the Red Oak earned its name.
November 10, 2025 at 11:07 PM
Dissimilar climatic niche is predictive of contrasting historical demographic changes & altitudinal shifts in related #oak species (#Quercus)
New #AJB research by Ricardo Gaytan-Legaria, Ken Oyama, Octavio Rojas-Soto & Antonio González-Rodríguez
doi.org/10.1002/ajb2...
#botany #plantscience
New #AJB research by Ricardo Gaytan-Legaria, Ken Oyama, Octavio Rojas-Soto & Antonio González-Rodríguez
doi.org/10.1002/ajb2...
#botany #plantscience
November 7, 2025 at 2:29 PM
Dissimilar climatic niche is predictive of contrasting historical demographic changes & altitudinal shifts in related #oak species (#Quercus)
New #AJB research by Ricardo Gaytan-Legaria, Ken Oyama, Octavio Rojas-Soto & Antonio González-Rodríguez
doi.org/10.1002/ajb2...
#botany #plantscience
New #AJB research by Ricardo Gaytan-Legaria, Ken Oyama, Octavio Rojas-Soto & Antonio González-Rodríguez
doi.org/10.1002/ajb2...
#botany #plantscience
Bomengidsnl boomsoort van de dag is: Hulsteik--Kermeseik (Quercus coccifera), photo of discerning trait https://www.bomengids.nl/l/sp/255.html
posted by #bomengidsnlbot #trees #botany #nature
Welcome to Eu treeguide
Bienvenido a guia #arbol europea […]
[Original post on mastodon.green]
posted by #bomengidsnlbot #trees #botany #nature
Welcome to Eu treeguide
Bienvenido a guia #arbol europea […]
[Original post on mastodon.green]
November 8, 2025 at 4:09 AM
Bomengidsnl boomsoort van de dag is: Hulsteik--Kermeseik (Quercus coccifera), photo of discerning trait https://www.bomengids.nl/l/sp/255.html
posted by #bomengidsnlbot #trees #botany #nature
Welcome to Eu treeguide
Bienvenido a guia #arbol europea […]
[Original post on mastodon.green]
posted by #bomengidsnlbot #trees #botany #nature
Welcome to Eu treeguide
Bienvenido a guia #arbol europea […]
[Original post on mastodon.green]
Alcornoque mediterráneo (Quercus suber) cerca do arroyo da Armenteira en Couso, Armenteira, municipio de Meis. Pontevedra
La circunferencia del árbol mide a 1,30m. es de 5,31 y a 1,60m es de 3,69m
El tamaño es de 19,40 m
La circunferencia del árbol mide a 1,30m. es de 5,31 y a 1,60m es de 3,69m
El tamaño es de 19,40 m
November 6, 2025 at 2:40 PM
Alcornoque mediterráneo (Quercus suber) cerca do arroyo da Armenteira en Couso, Armenteira, municipio de Meis. Pontevedra
La circunferencia del árbol mide a 1,30m. es de 5,31 y a 1,60m es de 3,69m
El tamaño es de 19,40 m
La circunferencia del árbol mide a 1,30m. es de 5,31 y a 1,60m es de 3,69m
El tamaño es de 19,40 m
Cortinarius hinnuleus
Mixed Quercus sp./Carpinus betulus forest
07/11/2020
Near Beograd, Serbia
Mixed Quercus sp./Carpinus betulus forest
07/11/2020
Near Beograd, Serbia
November 7, 2025 at 5:10 PM
Cortinarius hinnuleus
Mixed Quercus sp./Carpinus betulus forest
07/11/2020
Near Beograd, Serbia
Mixed Quercus sp./Carpinus betulus forest
07/11/2020
Near Beograd, Serbia
Gall of the week, usually found in leaf axil buds, is caused by the cynipid Andricus glandulae f. agamic. On oaks, Quercus spp.
Photo by Peter Shirley
Photo by Peter Shirley
November 6, 2025 at 10:01 AM
Gall of the week, usually found in leaf axil buds, is caused by the cynipid Andricus glandulae f. agamic. On oaks, Quercus spp.
Photo by Peter Shirley
Photo by Peter Shirley
November 8, 2025 at 12:31 AM
November 3, 2025 at 3:03 PM
Ectoedemia quinquella (Five-spot Dot) on Quercus robor (Oak), provisionally new to Staffordshire, 3 November 2025, Wolverhampton (Image: Darren Taylor). #MothsMatter
November 4, 2025 at 11:48 AM
Ectoedemia quinquella (Five-spot Dot) on Quercus robor (Oak), provisionally new to Staffordshire, 3 November 2025, Wolverhampton (Image: Darren Taylor). #MothsMatter
Good morning fellow tree huggers. It's #ThickTrunkTuesday
November 4, 2025 at 10:53 AM
Good morning fellow tree huggers. It's #ThickTrunkTuesday
Only just found out there is a #ThickTrunkTuesday! Here's my think trunk of the day! So thick its broken a dry stone wall. Pollarded Quercus petraea, Sessile Oak, with epiphytic Polypody fern; below Nab Scar, north of Rydal Water. Cumbria. The Lake District. UK
November 4, 2025 at 10:13 PM
Only just found out there is a #ThickTrunkTuesday! Here's my think trunk of the day! So thick its broken a dry stone wall. Pollarded Quercus petraea, Sessile Oak, with epiphytic Polypody fern; below Nab Scar, north of Rydal Water. Cumbria. The Lake District. UK
A bit of early November fall color from the front yard.
Viburnum lentago, Quercus montana, Cornus ‘Stellar Pink’ and Rhus aromatica.
#iamabotanist
Viburnum lentago, Quercus montana, Cornus ‘Stellar Pink’ and Rhus aromatica.
#iamabotanist
November 3, 2025 at 1:17 AM
A bit of early November fall color from the front yard.
Viburnum lentago, Quercus montana, Cornus ‘Stellar Pink’ and Rhus aromatica.
#iamabotanist
Viburnum lentago, Quercus montana, Cornus ‘Stellar Pink’ and Rhus aromatica.
#iamabotanist
Inonotus dryadeus, the oak bracket or weeping polypore (polypore larmoyant) growing through a piece of fence at the foot of a red oak (Quercus rubra) tree. The fruiting body secretes an amber liquid which weeps from tubes.
Amance Arboretum, FR.
Amance Arboretum, FR.
November 2, 2025 at 10:30 PM
Inonotus dryadeus, the oak bracket or weeping polypore (polypore larmoyant) growing through a piece of fence at the foot of a red oak (Quercus rubra) tree. The fruiting body secretes an amber liquid which weeps from tubes.
Amance Arboretum, FR.
Amance Arboretum, FR.
Rups van de hageheld -
Lasiocampa quercus. #nachtvlinders #moths #nature #naturephotography #naturebeauty
Lasiocampa quercus. #nachtvlinders #moths #nature #naturephotography #naturebeauty
November 2, 2025 at 5:40 PM
Rups van de hageheld -
Lasiocampa quercus. #nachtvlinders #moths #nature #naturephotography #naturebeauty
Lasiocampa quercus. #nachtvlinders #moths #nature #naturephotography #naturebeauty
Dancing double pollarded Quercus petraea, Sessile Oak, in an unamed wood west of Wordsworth's home, Rydal Mount. What a joy to see such a beautiful tree. It's not hard to see why Wordsworth had a deep connection to nature in his poetry. @lakedistrictnpa.bsky.social
November 4, 2025 at 7:02 PM
Dancing double pollarded Quercus petraea, Sessile Oak, in an unamed wood west of Wordsworth's home, Rydal Mount. What a joy to see such a beautiful tree. It's not hard to see why Wordsworth had a deep connection to nature in his poetry. @lakedistrictnpa.bsky.social
November 1, 2025 at 11:18 PM