The flora of Périgord in South-West France is abundant and diverse. In this blog you can find, in pictures, brief encounters with several hundreds of wild flowers and plants as they grow here in French Perigord. Following the seasons other species are added. An index of scientific and English names you find below on the right.

Corine Oosterlee is a botanist and photographer and she offers guided Botanical Walks and other activities around plants and vegetation in nature in Perigord. Do you want to know more? On www.baladebotanique.fr you can find more information. For Corine's photography see www.corineoosterlee.com. Both websites also in English.

Enjoy!




March 29, 2016

Cuckoo Flower


The Cuckoo Flower (Cardamine pratensis) appears just a bit earlier than the cuckoo and it grows under trees or along a walking track, in a grassy not too dry spot where it can get some sunshine. Here it brightens up a little wood near a small stream.






It belongs to the Brassicaceae family, like kale, rape and also most of the little white flowers you find now everywhere in flower (see Little white jobs). The four petals are slightly veined. 





You have to hurry to see it in flower, its season is short !


March 22, 2016

Sun Spurge


Sun Spurge (Euphorbia helioscopia) behaves according to its name. Its green-yellow umbels always turn towards the sun and it flowers at the first sunny day at the end of winter.

Here are two tiny little specimens in a dry meadow.






The bracteoles make a kind of saucer on which sit flowers of the same pale green colour.









The plants here below are much bigger, they grow on richer soil in a rapeseed field. Each carries several umbels. Many leaves have already fallen off, and the long reddish stems are visible.






The flowers are visited by busy small insects.







The flowers are characteristic for spurges, they look a bit strange.






In this enlargement you can see cyathiums, structures with glands. In Sun Spurge a cyathium looks like a small basket with four eggs sitting on its rim. In the middle of the eggs you can see a bunch of stamens with pollen. From each cyathium emerges a short stem with a kind of slightly flattened ball. This is the female 'flower', and it carries three styles. The big darker green ball below is a female 'flower' that is growing out into a fruit that contains ripening seeds.







Here a seed got stuck between two bracteoles. The pale spot on top of the seed is an elaiosome, a tasty appendix especially designed to attract ants. They are wild about it and they carry them with the attached seeds to their nest to feed their larvae. The seed is not eaten and germinates next year.




March 11, 2016

Cut-leaved Dead-nettle


Square stems are spreading on the soil in a corner of a vegetable garden or in a field. They carry small dented leaves with a purple tinge.



Cut-leaved Dead-nettle (Lamium hybridum) looks very much like its slightly bigger brother Red Dead-nettle, but the stems of this last one are more or less upright. Both spiecies grow in the same kind of environment. But, because one of them (the red) is much more common as the other one (the cut-leaved) there is a difference in their respective requirements. If not, both species would be common or one of them would disappear.









Hidden between the leaves there are tiny pink flowers.