phytoestrogen

Himalayan Blackberry Rubus armeniacus.  Sketchbook illustration shows flower, flower cross section, leaf shape and underside, stem, seed, early fruit and seed detail

Blackberry Rubus fruticosus line drawing with focus on the blossom and berries

Sketchbook study of the blackberry, focusing on the ripe and un ripe berries

Fennel Foeniculum vulgare pencil illustration showing the fennel and the highly branched leaves

Blackberry Rubus fruticosa showing flowers, ripe and unripe fruit, and a leaflet