Dominique Chaix

Ranunculus trichophyllus, the threadleaf crowfoot, or thread-leaved water-crowfoot, is a plant species in the genus Ranunculus, native to Europe, Asia and North America. It is a herbaceous annual or perennial plant generally found in slow flowing streams, ponds, or lakes. The daisy-like flowers are white with a yellow centre, with five petals. It is similar in form to Ranunculus fluitans (river water-crowfoot), apart from flower petal number, thread-leaved has on 5 petals and shorter leaves, as thread-leaved prefers slower flowing waters. It also has rounded seed heads which become fruits

Juncus alpinoarticulatus, called the northern green rush and the alpine rush, is a species of flowering plant in the genus Juncus, with a circumboreal distribution. It prefers wet sandy soils, peat bogs, acidic fens, and ditches.

Legousia speculum-veneris, the looking glass or large Venus's-looking-glass, is an annual ornamental plant in the family Campanulaceae (bellflowers). It blooms from June to August and is native to the Mediterranean region.

Visit the page for more details.

Senecio gallicus, an annual plant of the genus Senecio and family Asteraceae, is a species that colonizes isolated habitats with difficult environmental conditions. It is widespread across southern France and the Iberian Peninsula in deserts and xeric shrublands, on steppes and salty dry coastal plains. S. gallicus is playing a predominant role in shaping patterns of genetic structure by presenting models of historical associations among population rather than patterns of ongoing gene flow.

Visit the page for more details.

Visit the page for more details.

Hypericum hyssopifolium, the hyssop-leaved St. John's wort, is a species of flowering plant of the St. John's wort family (Hypericaceae) which is native to the Mediterranean and Black Sea regions. It grows on chalky or limestone soil in open woods or scrub at elevations of 500–1,800 m (1,600–5,900 ft) in Spain, France, Italy, Bulgaria, Crimea, and the Caucasus.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Calamagrostis villosa is a species of flowering plant from the family Poaceae which is native to Europe.

Luzula alpinopilosa, the alpine woodrush, is a species of rush in the Juncaceae family native to Europe.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.

Visit the page for more details.