Linda Pitkin / 2020VISION / River Itchen, with aquatic plants reflected in the surface. Blunt-fruited Water-starwort (Callitriche obtusangula). Ovington, Hampshire, England, May.

Linda Pitkin / 2020VISION / Split level view of the River Itchen, with aquatic plants: Blunt-fruited Water-starwort (Callitriche obtusangula). Itchen Stoke Mill is visible on the left. Ovington, Hampshire, England, May.

Linda Pitkin / 2020VISION / Aquatic plants in River Itchen: Blunt-fruited Water-starwort (Callitriche obtusangula), and Stream Water-crowfoot (Ranunculus penicillatus subsp. pseudofluitans). Ovington, Hampshire, England, May.

Nigel Cattlin / Chickweed (Stellaria media) flowers amongst leaves, an annual arable weed. Berkshire, England, UK. August.

Nigel Cattlin / Chickweed (Stellaria media), an annual arable weed. Berkshire, England, UK. August.

Nigel Cattlin / Chickweed (Stellaria media), an annual arable weed. Berkshire, England, UK. August.

Ernie Janes / Bluebells (Hyacinthoides non-scripta) and Greater stitchwort (Stellaria holostea) Blickling Great Wood, Norfolk, England, UK, May.

Ernie Janes / Bluebells (Hyacinthoides non-scripta) and Greater stitchwort (Stellaria holostea) Blickling Great Wood, Norfolk, England, UK, May.

Nigel Cattlin / Chickweed (Stellaria media) seedling with two cotyledons and two true leaves developing. Considered an agricultural weed.

Chris Mattison / Greater stitchwort (Stellaria holostea) flower. Monmouthshire, Wales, UK

Andy Sands / Wood white butterfly (Leptidea sinapis) on Greater stitchwort (Stellaria holostea), Surrey, England, UK, May - Focus Stacked