pistil

Shining cranesbill Geranium lucidum with scarlet leaves, flowers, and seedheds

Silver birch Betula pendula bark study with a small layer of bark curling off the tree

Rosebay Willowherb Chamaenerion angustifolium

Rosemary Rosmarinus officinalis sprig

Rowan Sorbus aucuparia tree sapling tree without leaves, in pen and ink

Rowan Sorbus aucuparia tree ink drawing without leaves

Rowan Sorbus aucuparia sprig of leaves, clutch of orange berries and white flowers

Sage Salvia officinalis in flower

Salad burnett Sanguisorba minor with detail of individual male and female flowers

Pyramidal orchid Anacamptis pyramidalis

Raceme diagram to show this flowering structure

Ragged robin Lychnis flos cuculi with flowers, buds and leaves

Ragwort Senecio jacobaea flowering head and leaves with pale leaf underside shown

Rattan Palm Calamus frond and showing spiked stem, pen and ink

Red campion Silene dioica with buds and hairy stem

Red currant Ribes rubrum showing the shiny red currants and birght green leaves and flowers

Red Dead Nettle Lamium purpureum two flowers with a tangle of small leaves at their base

Remember me Rose with three flowers and a bud, and the blue green leaves

Primrose Primula vulgaris

Purple Loosestrife Lythrum salicaria pencil drawing

Purple Loosestrife Lythrum salicaria with three flowering spikes

Purple ramping fumitory Fumaria purpurea with fruit and bud

Passion flower Passiflora with tendrils and leaves and bud

Pennywort Umbilicus rupestris showing round fleshy leaves and white flowers