Thale Cress Collection

Roots of Thale cress plant, Arabidopsis thaliana
Root genetics research. Roots of the Thale cress plant, Arabidopsis thaliana, growing in a culture medium. The roots have fine root hairs growing horizontally out of them

Cultured cress plant
Plant genetics research. Thale cress plants, Arabidopsis thaliana, growing in a culture medium. The roots (lower frame) have fine root hairs growing horizontally out of them

Thale cress, mouse-ear cress or arabidopsis, Arabidopsis thaliana, Arabis thaliana, Arabette rameuse
5324509 Thale cress, mouse-ear cress or arabidopsis, Arabidopsis thaliana, Arabis thaliana, Arabette rameuse by Maubert, Louis Joseph Edouard (1806-1879); (add.info.: Thale cress)

Plant hormone regulator, molecular model F006 / 9545
Plant hormone regulator. Molecular model of Ia-amidohydrolase from thale cress (Arabidopsis thaliana). This enzyme acts to release the plant hormone indoe-3-acetic acid from its storage form

Thale cress leaf stoma, SEM C016 / 9460
Thale cress leaf stoma. Coloured scanning electron micrograph (SEM) of a stoma (round, centre) on the surface of a leaf from a thale cress (Arabidopsis thaliana) plant

Thale cress leaf stoma, SEM C016 / 9459
Thale cress leaf stoma. Coloured scanning electron micrograph (SEM) of a stoma (round, centre) on the surface of a leaf from a thale cress (Arabidopsis thaliana) plant

Thale cress, illustration C018 / 0729
Thale cress (Arabidopsis thaliana), illustration. This plant is a model organism in plant biology and genetics, as it has a small genome and is easy to grow

Plant odour research. Tray of thale cress (Arabidopsis thaliana) planets. These plants have been genetically engineered to change colour in response to olfactory stimuli (smells)

Thale cress anther and pollen. Confocal laser scanning micrograph of pollen grains (round) on a thale cress (Arabidopsis thaliana) anther

Plant trichome, fluorescent micrograph
Plant trichome. Confocal laser scanning micrograph of a trichome (leaf hair) on a Arabidopsis thaliana plant. Actin filaments in the trichome are green

Coloured TEM of cress chloroplast growing plastic

Cultured cress seedlings
Plant genetics research. Silhouette of Thale cress plants, Arabidopsis thaliana, growing in a culture medium. The roots (lower frame) have fine root hairs growing horizontally out of them

Thale cress anther and pollen, micrograph
Thale cress anther and pollenr. Fluorescence micrograph of an anther (male reproductive structure) from a thale cress (Arabidopsis thaliana) flower, showing the pollen grains (round) inside

Thale cress stamens, micrograph
Mitosis. Confocal light micrograph of the stages mitosis (nuclear division) and cytokinesis (cell division). During mitosis the nuclear envelope disintegrates (3rd image) and the chromosomes (purple)

Thale cress flower, micrograph
Thale cress flower. Fluorescence micrograph of a flower from a thale cress (Arabidopsis thaliana) plant. The female reproductive structures - carpel (red) and stigma (yellow) - can be seen at centre

Thale cress anther, micrograph
Thale cress anther. Fluorescence micrograph of an anther (male reproductive structure) from a thale cress (Arabidopsis thaliana) flower, showing the pollen grains (red, round) inside

Thale cress leaf hair, micrograph
Thale cress leaf hair. Fluorescence micrograph showing the microfilaments of a leaf hair (trichome) from a thale cress (Arabidopsis thaliana) plant

Thale cress stigma, micrograph
Thale cress stigma. Fluorescence micrograph of a stigma (female reproductive structure) from a thale cress (Arabidopsis thaliana) flower

Stamens and carpels, micrograph
Stamens and carpels. Fluorescence micrograph of stamens (male reproductive structures, far left) and carpels (female reproductive structures)

Thale cress stigma, micrograph
Thale cress stigma. Fluorescence micrograph of a stigma (female reproductive structure) from a thale cress (Arabidopsis thaliana) flower

Thale cress root with root hairs
Thale cress root. Light micrograph (LM) of the root of a Thale cress plant, Arabidopsis thaliana. The root has many fine root hairs on it

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"Exploring the Intricate World of Thale Cress: Arabidopsis thaliana" Delve into the fascinating realm of Thale cress, also known as Arabidopsis thaliana or mouse-ear cress. This small but mighty plant has captivated botanists and researchers alike with its remarkable features. At first glance, you may notice its delicate roots firmly anchoring it to the ground, providing stability and nourishment for this cultured cress plant. Moving upwards, a vibrant micrograph reveals the intricate beauty flowers in all their glory. Arabis thaliana, another name for this versatile species, is depicted in an antique engraving illustration alongside Cardamine (bittercress), showcasing the rich history and significance of these plants. Furthermore, molecular model F006/9545 highlights how Thale cress acts as a vital plant hormone regulator. Zooming in closer under a scanning electron microscope (SEM), we witness the mesmerizing details leaf stomata (C016/9460 & C016/9459). These microscopic structures play a crucial role in gas exchange and transpiration within the plant's leaves. An enchanting illustration (C018/0729) encapsulates the essence – its slender stems adorned with lush foliage that adds charm to any botanical landscape. Moreover, scientists have delved into researching plant odors using this intriguing specimen. Examining further aspects of this extraordinary plant kingdom brings us to explore Thale cress anthers and pollen - essential components for reproduction. Additionally, fluorescent micrographs unveil captivating patterns on Trichomes – tiny hair-like structures found on various parts of plants including our star subject here. Thoroughly studying every aspect from root to trichome allows us to appreciate both the aesthetic allure and scientific significance behind "Thale Cress: Arabidopsis thaliana.