🔬 Takeaway: The evolution of vascular systems in early seed plants was far more complex than previously thought, involving multiple adaptive modifications and transitional stages. Ancient plant evolution was anything but simple. 🌱 (9/9)

👉https://doi.org/qr8r

#Paleobotany #PlantEvolution #FossilPlants #Botany

Shoot apical meristem and initial vascular development of a late Palaeozoic spermatophyte (order Medullosales)

AbstractBackground and Aims. The medullosans are ancient spermatophytes (order Medullosales) with an unusual stem anatomy and have been studied extensively

OUP Academic

🌿Check the newly published article “Shoot apical meristem and initial vascular development of a late Palaeozoic spermatophyte (order Medullosales)” in @AnnBot by Lydéric Portailler & Ludwig Luthardt. (1/9)

👉https://doi.org/qr8r

#Paleobotany #PlantEvolution #FossilPlants #Botany

🌸Takeaway: In Aquilegia, nectar-collecting pollinators appear to be the main evolutionary drivers of floral form, perhaps because they’re more efficient pollinators. (9/9)

👉 https://doi.org/qq7v

#FloralSyndromes #PollinationBiology #PlantEvolution #PlantScience #AoBpapers

🌸Just published in @AnnBot : “Floral syndromes in Aquilegia (Ranunculaceae) are associated with nectar- but not pollen-collecting pollinators” by Anna-Sophie Hawranek and co-authors. 🧵(1/9)

👉 https://doi.org/qq7v

#FloralSyndromes #PollinationBiology #PlantEvolution #EvolutionaryBiology #PlantScience #AoBpapers

For more info, please visit:
👉 https://botany.fyi/w59vvp
📅Submissions deadline: 31 May, 2026 (4/4)

#Gnetales #SeedPlantEvolution #EcoEvoDevo #PlantEvolution #Botany

📢🌿Annals of Botany invites submissions to the new focus issue "Gnetales - Controversies of Seed Plant Evolution", edited by guest editors Stefanie M. Ickert-Bond, Cecilia Zumajo-Cardona & Dimitry Sokoloff. (1/4)

#Gnetales #SeedPlantEvolution #EcoEvoDevo #PlantEvolution #Botany

🌿 Join us to learn about the newly published “The diversity of Ficus” in @AnnBot by Simon Segar and co-authors. (1/10)

👉 https://doi.org/qkmt

#PlantScience #Botany #Ficus #FigTrees #PlantEvolution #AoBpapers

🌼 Herbivory disrupts plant–pollinator relationships in ways that depend on the type of tissue and the type of damage. This highlights the tight ecological and evolutionary links between herbivores, pollinators and plant traits. (9/9)

👉 https://doi.org/qd2p

#PlantEvolution #FloralBiology #PollinationEcology #Plantscience #AoBpapers

🌿 Join us to learn about the newly published review ‘The effect of herbivory on pollinators: a revisited meta-analysis’ in @AnnBot by Stephanie Haas-Desmarais and co-authors. 🧵(1/9)

👉 https://doi.org/qd2p

#PlantEvolution #FloralBiology #PollinationEcology #Plantscience #AoBpapers

The study provides the first detailed comparison of female cone development timing in Araucariaceae, highlighting how conserved structures can differ in developmental timing. (8/8)

👉 https://doi.org/qc69

#PlantReproduction #PlantEvolution #Conifers #Botany #AoBpapers