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botsocamerica.bsky.social
Botanical Society of America
@botsocamerica.bsky.social
5.3K followers 250 following 1.1K posts
The Botanical Society of America mission is to inspire and promote an inclusive global community committed to advancing fundamental knowledge and innovation in the botanical sciences for the benefit of people and the environment.
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botsocamerica.bsky.social
Agamospermy as a mechanism to maintain species boundaries in sympatric #Goodyera species

New #AJB research by Kenji Suetsugu, Shun Hirota & Yoshihisa Suyama

doi.org/10.1002/ajb2...

#botany #plantscience #orchid #Orchidaceae
Flowering shoot of Goodyera crassifolia with agamospermous fruit set, which maintains species boundaries despite overlapping distribution with its sister species Goodyera schlechtendaliana.
December 1, 2025 at 5:01 PM
botsocamerica.bsky.social
Tomorrow is #GivingTuesday! Join us in strengthening the future of botany by supporting BSA students.

A contribution to the GSRA Fund fuels innovative graduate research, and gift memberships help students access awards, mentorship, and community.

To get started, visit: crm.botany.org
#IamaBotanist
A promotional Giving Tuesday graphic with a black header that reads “Tomorrow is Giving Tuesday” in bright green, with the Giving Tuesday heart-arrow logo in the word “Giving.” Below, on the left, is a photo of Diego Paredes-Burneo smiling outdoors, wearing a light blue shirt and holding a plant sample; the Botanical Society of America logo appears in white in the corner of the photo. To the right is a quote from Diego describing how the BSA Graduate Student Research Award (GSRA) supported him as a researcher and affirmed his work. Across the bottom, a green banner encourages support for BSA students through gifts to the GSRA Fund or by purchasing or donating gift memberships. A QR code and the website “www.botany.org” appear on the right.
December 1, 2025 at 4:09 PM
botsocamerica.bsky.social
Desiccation tolerance of terrestrial #fern gametophytes is linked to light levels in the #sporophyte habitat in a cloud #forest

New #AJB research by Cristian Pinzón-Camacho, Oscar Briones, Klaus Mehltreter, Karolina Riaño et al.

doi.org/10.1002/ajb2... #botany #plantscience #climatechange
Light niche of sporophytes. Leaf area index (LAI) and niche breadth of nine terrestrial cloud forest fern species.
December 1, 2025 at 3:08 PM
botsocamerica.bsky.social
Check out the Highlights from the latest issue of the #AJB!

Featuring #blueberries, #Ericaceae, #orchid, #pollination, #saguaro, #cactus, #polyploidy... and more!

botany.org/file.php?fil...

#plantscience
The very rare South African orchid Disa elegans fl owers only after fi re and is pollinated by large chafer beetles that feed on dilute nectar secreted on the surface of the purple tips of the lip and the lateral petals. Image credit: Steven Johnson.
November 25, 2025 at 10:01 PM
botsocamerica.bsky.social
CALL FOR PAPERS 🌿 DEADLINE NOV 30

Submit your proposal for the #AppsPlantSci special issue: “Beyond #phylogenomics: Innovative applications of target capture data”

More info at: botany.org/home/publica... @yannickwoudstra.bsky.social @erikarmoore11.bsky.social @emcassey.bsky.social #genomics
The text at the top reads: “APPS Special Issue Call for Papers: Beyond phylogenomics: Innovative applications of target capture data”. The image beneath the title: On the left side of the image is a large circle divided in two halves: the left side of the circle comprises four images of flowers/herbarium specimens and the right side of the circle contains the text “Target Capture.” Five dotted line arrows point from the large circle to five smaller circles on the right. Smaller circles (clockwise from top): (1) “Off Target”, (2) “Biodiversity assessments”, (3) “Population genomics”, (4) “Evo-Devo”, (5) “Species identification”. The text beneath the image reads: “Proposal deadline November 30, 2025”. The Applications in Plant Sciences logo is in the bottom left corner, and a QR code is in the bottom right corner. Image credit: Yannick Woudstra.
November 24, 2025 at 4:51 PM
botsocamerica.bsky.social
BSA’s 2026 awards cycle is now open! Kaplan Lecture, Corresponding Member, two $10k dissertation awards, and Graduate Student Research Awards—all with early 2026 deadlines. Join or renew now to be eligible and take advantage of these opportunities.

www.botany.org/home/awards.html

#BSAawards
A green promotional graphic announcing that several BSA awards are now open. At the top, large white text reads: “These BSA Awards Are Now Open!” Listed below are five award opportunities, each preceded by a small white leaf icon: – Donald R. Kaplan Memorial Lecture Nominations Deadline Jan. 15, 2026 – Corresponding Member Awards Deadline Feb. 2, 2026 – $10,000 – Donald R. Kaplan Dissertation Award in Comparative Morphology Deadline Feb. 2, 2026 – $10,000 – Graduate Student Dissertation Award in Phylogenetic Comparative Plant Biology Deadline Feb. 2, 2026 – $1500 – Graduate Student Research Awards (J.S. Karling Graduate Student Research Award and AJ Harris Graduate Student Research Award) Deadline Feb. 16, 2026 At the bottom is the URL “www.botany.org/home/awards.html,” a QR code, and a close-up image of a bright green leaf. BSA partner logos appear in the lower-left corner.
November 24, 2025 at 3:02 PM
botsocamerica.bsky.social
Production of root suckers in #Glossopteridales from the late Permian of #Antarctica

New #AJB research by Anne-Laure Decombeix & Rudolph Serbet

doi.org/10.1002/ajb2...

#plantscience #glossopterids #paleobotany #fossils #FossilFriday
Cross sections of a Vertebraria root emitting a non-Vertebraria lateral interpreted as the stem of a sucker shoot.
November 20, 2025 at 5:15 PM
botsocamerica.bsky.social
Serial section videography (SSV): A low-cost protocol for generating 3D reconstructions of internal plant structure

New in #AppsPlantSci by Jacob Suissa & Giselle Reyes

bsapubs.onlinelibrary.wiley.com/doi/full/10.... #botany #plantanatomy #plantdevelopment #microCT #PlantScience
November 20, 2025 at 4:48 PM
botsocamerica.bsky.social
Do #flowers with specialized morphologies produce more nectar & #pollen?

New #AJB research by Tamar Keasar & Levona Bodner

doi.org/10.1002/ajb2...

#plantscience #pollinator #ecology
The top image (Anemone coronaria) illustrates an actinomorphic (radially symmetrical) shallow flower. The bottom image (Iris atropurpurea) illustrates a zygomorphic (bilaterally symmetrical) deep flower that is less accessible to insect pollinators.
November 20, 2025 at 3:17 PM
botsocamerica.bsky.social
Our October #BSASpotlight features Nicole Mitidieri-Rivera, a Graduate Student at UW–Madison! 🌿

Learn about Nicole's current research, how she came to be in the field of botany, & some helpful advice: botany.org/home/careers...

Want to be the next Spotlight? Visit: botany.org/home/careers...
A promotional graphic for the BSA Spotlight Series. At the top left is a green and teal circular logo with a stylized microscope and the words “BSA Spotlight Series.” To the right, printed text reads: “Our newest spotlight is on Nicole Mitidieri-Rivera, a Graduate Student at the University of Wisconsin–Madison.” Below this, on the left, is a photo of a smiling woman standing in a forest. She wears glasses, a wide-brimmed sun hat, a blue field shirt, and holds a cluster of green figs in one hand. Dense vegetation fills the background. On the right is a green text box that reads: “Nicole investigates the evolution and ecological success of Neotropical strangler figs (Ficus sect. Americanae), integrating phylogenomics, taxonomy, and morphometrics to clarify species boundaries and reveal diversification patterns across the genus.” At the bottom, smaller text says: “To learn more, visit www.botany.org."
November 17, 2025 at 7:40 PM
botsocamerica.bsky.social
CALL FOR PAPERS 🌿 DEADLINE NOV 30

Submit your proposal for the #AppsPlantSci special issue: “Beyond #phylogenomics: Innovative applications of target capture data”

More info at: botany.org/home/publica... @yannickwoudstra.bsky.social @erikarmoore11.bsky.social @emcassey.bsky.social #genomics
The text at the top reads: “APPS Special Issue Call for Papers: Beyond phylogenomics: Innovative applications of target capture data”. The image beneath the title: On the left side of the image is a large circle divided in two halves: the left side of the circle comprises four images of flowers/herbarium specimens and the right side of the circle contains the text “Target Capture.” Five dotted line arrows point from the large circle to five smaller circles on the right. Smaller circles (clockwise from top): (1) “Off Target”, (2) “Biodiversity assessments”, (3) “Population genomics”, (4) “Evo-Devo”, (5) “Species identification”. The text beneath the image reads: “Proposal deadline November 30, 2025”. The Applications in Plant Sciences logo is in the bottom left corner, and a QR code is in the bottom right corner. Image credit: Yannick Woudstra.
November 17, 2025 at 4:16 PM
botsocamerica.bsky.social
American highbush #cranberry maintains strong population structure despite naturalization of Eurasian relatives in North America

New #AJB research by David Tork, Neil Anderson, Anthony Brusa & Alan Smith

doi.org/10.1002/ajb2...
#botany #plantscience #Viburnum #genetics #hybridization
Three-panel collage of American highbush cranberry. Left: a cluster of bright red berries hanging on a branch; top-right: a spoonful of deep-red jelly with jars in the background; bottom-right: a bowl filled with freshly picked highbush cranberry fruits.
November 14, 2025 at 2:42 PM
botsocamerica.bsky.social
#Botany2026 Workshop Deadline Extended to November 24th!

There’s still time to share your expertise and shape the conference in Tucson. From software tutorials to botanical art, workshops bring the community together for hands-on learning.

Submit here:
2026.botanyconference.org/workshopprop...
Graphic announcing the extended deadline for Botany 2026 workshop proposals. The top half shows the Botany 2026 logo—a desert landscape with saguaros, cacti, and wildflowers under the tagline “Biodiversity at the Boundaries.” Below, large orange text reads: “Workshop Proposal Deadline Extended to November 24th!” followed by the website www.botanyconference.org. Logos of the participating societies appear along the bottom, including the Botanical Society of America, ASPT, Society of Herbarium Curators, ABLS, IAPT, and American Fern Society.
November 11, 2025 at 8:43 PM
botsocamerica.bsky.social
Computer vision species identification of lichens and bryophytes from biocrusts in Australian drylands

New in #AppsPlantSci by Lawler, @anschmidtlebuhn.bsky.social, Cargill & Gueidan

bsapubs.onlinelibrary.wiley.com/doi/full/10.... #lichen #bryophyte #biocrust #MachineLearning #ComputerVision
The image shows a photograph of various species of the thalloid liverwort Riccia and other cryptogams such as mosses and lichens growing on soil. The photograph was taken in Charleville Rock Pools (Queensland, Australia) by Rosemary Purdie.
November 10, 2025 at 10:35 PM
botsocamerica.bsky.social
CALL FOR PAPERS 🌿 DEADLINE NOV 30

Submit your proposal for the #AppsPlantSci special issue: “Beyond #phylogenomics: Innovative applications of target capture data”

More info at: botany.org/home/publica...

@yannickwoudstra.bsky.social @erikarmoore11.bsky.social @emcassey.bsky.social #genomics
The text at the top reads: “APPS Special Issue Call for Papers: Beyond phylogenomics: Innovative applications of target capture data”. The image beneath the title: On the left side of the image is a large circle divided in two halves: the left side of the circle comprises four images of flowers/herbarium specimens and the right side of the circle contains the text “Target Capture.” Five dotted line arrows point from the large circle to five smaller circles on the right. Smaller circles (clockwise from top): (1) “Off Target”, (2) “Biodiversity assessments”, (3) “Population genomics”, (4) “Evo-Devo”, (5) “Species identification”. The text beneath the image reads: “Proposal deadline November 30, 2025”. The Applications in Plant Sciences logo is in the bottom left corner, and a QR code is in the bottom right corner. Image credit: Yannick Woudstra.
November 10, 2025 at 7:30 PM
botsocamerica.bsky.social
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
Geographic distribution of haplotypes from the plastid region trnC-trnD in (A) Quercus deserticola, (B) Q. glaucoides, and (C) Q. peduncularis and (D) a haplotype network of all haplotypes (haplotype networks for each species are also presented in individual maps).
November 7, 2025 at 2:29 PM
botsocamerica.bsky.social
Optimizing DNA extraction protocols for #bryophytes: Insights from #Orthotrichaceae

New in #AppsPlantSci by @paguado-ramsay.bsky.social, @flara-bryo.bsky.social, @macacuerdo.bsky.social & @idraper.bsky.social

bsapubs.onlinelibrary.wiley.com/doi/full/10.... @orthotreeproject.bsky.social #botany
Field photograph of the moss Lewinskya rupestris growing on a rock, intermingled with other moss species. Credit: @flara-bryo.bsky.social
November 6, 2025 at 5:46 PM
botsocamerica.bsky.social
Selection of flower color phenotype by contrasting #pollinator visual perception in a hybrid zone between two #Calceolaria species

New #AJB research by Alicia Sérsic, Marco Antonetti & Andrea Cocucci

doi.org/10.1002/ajb2... #botany #plantscience #pollination #evolution
Schematic of the methodology for the phenotypic analyses. Reflection: collection of reflectance spectra from three flower parts in 175 individuals. Pollinator perception: measuring predictor variables, values of reflectance spectra based on the stimulation of their photoreceptors. PC1 of the PCA of the stimulation data for all photoreceptors across the three flower parts according to each visual model. Brightness distance (BD) and color distances (CD) between flower parts. Pollination: phenotypic selection analyses combining different fitness variables, pollen grains deposited on the stigma or pollen tubes in the style attributed to pollination by either birds or bees, and predictor variables PC1, BD, and CD for each pollinator.
November 5, 2025 at 6:24 PM
botsocamerica.bsky.social
🌱Check out this new #AJB Review!🌱

The #polyploid continuum & the landscape of polyploid genomic variation

By Alex Twyford, Justin Conover, Jeff Doyle, Annaliese Mason, Douglas Soltis, Pamela Soltis & Jonathan Wendel

doi.org/10.1002/ajb2...
#botany #plantscience #polyploidy @soltislab.bsky.social
Expected outcomes at either end of a polyploid continuum.
November 4, 2025 at 10:46 PM
botsocamerica.bsky.social
DNA #metabarcoding reveals greater plant diversity than morphological seed analysis of bird feces

New #AppsPlantSci research by Motta, Saranholi, De Godoy & Corrêa Côrtes

bsapubs.onlinelibrary.wiley.com/doi/full/10.... #botany #seeddispersal #PlantEcology #DNAmetabarcoding
Network of bird dropping samples and plants. Plants were identified using seed morphology (left) and metabarcoding (right). Colored nodes represent plants detected by both methods, while black nodes indicate plants detected by only one method. Dropping samples are shown as filled, half-filled, or empty, depending on the overlap between methods. Point positions indicate which method detected more plant taxa. Orange markers next to plant names highlight species with mostly dry, non-fleshy fruits that are not typically consumed by birds. Image credit: Carina Isabella Motta
November 4, 2025 at 7:12 PM
botsocamerica.bsky.social
CALL FOR PAPERS 🌿 DEADLINE APPROACHING

Submit your proposal by Nov 30 to the #AppsPlantSci special issue: “Beyond #phylogenomics: Innovative applications of target capture data”

botany.org/home/publica...

@yannickwoudstra.bsky.social @erikarmoore11.bsky.social @emcassey.bsky.social #genomics
The text at the top reads: “APPS Special Issue Call for Papers: Beyond phylogenomics: Innovative applications of target capture data”. The image beneath the title: On the left side of the image is a large circle divided in two halves: the left side of the circle comprises four images of flowers/herbarium specimens and the right side of the circle contains the text “Target Capture.” Five dotted line arrows point from the large circle to five smaller circles on the right. Smaller circles (clockwise from top): (1) “Off Target”, (2) “Biodiversity assessments”, (3) “Population genomics”, (4) “Evo-Devo”, (5) “Species identification”. The text beneath the image reads: “Proposal deadline November 30, 2025”. The Applications in Plant Sciences logo is in the bottom left corner, and a QR code is in the bottom right corner. Image credit: Yannick Woudstra.
November 3, 2025 at 3:20 PM
botsocamerica.bsky.social
Nominations for the Darbaker Prize close TOMORROW, November 1!

This joint award from the Botanical Society of America and the Phycological Society of America recognizes excellence in research on microscopic algae.

💰 Award increased to $2500!

botany.org/home/awards/...

#BSAwards
Poster announcing the Darbaker Prize from the Botanical Society of America and the Phycological Society of America. Background shows bright green aquatic plants under clear blue water. White text reads: “Darbaker Prize — Nomination deadline extended to November 1, 2025 — Increased $2500 award.” Includes BSA logos at bottom left and a QR code at bottom right linking to nomination details.
October 31, 2025 at 6:18 PM
botsocamerica.bsky.social
Improving plant DNA #metabarcoding accuracy with ecological filters and #Angiosperms353: Field and pollen microscopy validation

New in #AppsPlantSci by Benkendorf, @sophietaddeo.bsky.social, Fant et al

bsapubs.onlinelibrary.wiley.com/doi/full/10.... #botany #PlantScience #herbaria #ecology
A queen bumble bee (Bombus bifarius) foraging on a pale green and white Frasera speciosa flower, with her proboscis extended into a nectary. Her orange pollen basket is prominently visible on her hind leg. Photo credit: Jane Ogilvie.
October 31, 2025 at 3:57 PM
botsocamerica.bsky.social
🔥🌱 The new #AJB Special Issue, “Understanding novel #fire regimes using plant trait‐based approaches," is now online! 🌱🔥

This issue features studies from evolutionary, ecological, organismal, physiological, fire management & conservation perspectives.

bsapubs.onlinelibrary.wiley.com/toc/15372197...
Prescribed ecological burn conducted at Como in southeastern Queensland, Australia. Fires were implemented in either autumn or winter, and obligate seeding species were subsequently monitored over time to see if recovery differed with fire seasonality. The work was undertaken as a joint collaboration between the University of New South Wales (Sydney, Australia), Queensland Fire and Biodiversity Consortium, Queensland Parks and Wildlife and HQ Plantations. (Photo credit: Mark Ooi.)
October 30, 2025 at 1:27 PM
botsocamerica.bsky.social
#Fire avoidance & long-term population decline in the endangered Florida ground #lichen #Cladonia perforata within a pyrogenic habitat

New #AJB research by @sterlingherron.bsky.social, Katherine Charton, Sarah Haller Crate, Stacy Smith, et al.

doi.org/10.1002/ajb2... #botany #plantscience
Cladonia perforata fragment in Florida rosemary scrub. (Credit: Scott G. Ward.)
October 29, 2025 at 3:09 PM