Light and Alternating Temperatures Release Seed Dormancy in the Invasive Dipsacus fullonum L. Through ROS Homeostasis and ABA Regulation Seeds have developed mechanisms to perceive environmental signals, such as light and temperature, which govern germination and enhance the chance of seedling establishment. This study examined the fo...

#Light and Alternating #Temperatures Release #Seed Dormancy in the Invasive #Dipsacus fullonum L. Through #ROS Homeostasis and #ABA Regulation

onlinelibrary.wiley.com/doi/10.1111/...

#PlantScience @pplplantarum.bsky.social @plantredox.bsky.social @intlsocseedsci.bsky.social @ukhta420.bsky.social

Frost

Frost covered Teasel seedhead. The ovoid shape shows of the Fibonachi sequence. The seeds are an important winterfood for small birds like the goldfinch.

#natureinmyneighbourhood #FebruArty2026 #frozen #dipsacus

Teasel. Autumn 2025.
#Glow #BlueSkyArtShow #Dipsacus
@botanical.bsky.social
@bskyphotos.bsky.social

Here's a nice Teasel
#photography #teasel #flower #NaturePhotography #nature #plant #PhotoOfTheDay #Dipsacus #SeedHead #spiky #cone #bracts #WildFlowers

Cardère, wild teasel, Dipsacus fullonum

Viennay, Deux-Sèvres, Poitou, France.

Helios 40, 85 mm f/1.5 (1966)

#cardère #cardere #teasel #wildteasel #dipsacus #dipsacusfullonum #chardon #viennay #helios40

Here's a nice Teasel head
#photography #teasel #seedhead #plant #nature #patterns #spirals #flower #seeds #Dipsacus #spikes #bracts #PhotoOfTheDay

Thistle-like buds of fullers teasel / Dipsacus starting to flower in the herb garden's dye and fabric bed.

🌱🧵🪡🧶🪢 Dried flower heads of #Dipsacus fullonum / Fullers Teasel were used in weaving to comb and raise a nap on woven wool fabrics. May 10, 2016

Mein Frosty-Wonderland!
❄️✨❄️
Die „Wilde Karde“ ist am frühen Morgen mit Frost überzogen.
So schön - traumhafte Eindrücke aus meiner #Blühfläche.

#Artenvielfalt #autochthon #Biodiversität #Dipsacus #Frost #Natur #Werte #Winter #winterseason #WinterWonderland

A photo of the night sky showing the Moon shining through a cluster of Small Teasel seed-heads.

Rare conjunction this evening between the Moon and a constellation of teasels (Small Teasel seed heads of course as they are as spherical as the Moon).
#NightSky #Moon #Botany #Dipsacus
Cherry Hinton #Cambridge 🍒🏘️

Golden Teasels of Inverness
Marin County, California 2024

#dipsacus #naturephotography

Kaardenbol, bijna winter.
#dipsacus

Wilde Karde
Foto ©️ www.el-mar-foto.de
#nature #natur #Landschaft #karde #wildekarde #dipsacus #herbst #fall #landschaftsfotografie #landscapephotography #naturfotografie #naturephotography #elmarwoelm