petals
Shining cranesbill Geranium lucidum
Silver birch Betula pendula bark
Primrose Primula vulgaris
Purple Loosestrife Lythrum salicaria in pencil
Purple Loosestrife Lythrum salicaria
Purple ramping fumitory Fumaria purpurea
Pyramidal orchid Anacamptis pyramidalis
Raceme diagram
Ragged robin Lychnis flos cuculi
Ragwort Senecio jacobaea
Rattan Palm Calamus
Red campion Silene dioica
Red currant Ribes rubrum
Red Dead Nettle Lamium purpureum
Remember me Rose
Opposite leaf diagram
Oxeye daisy Leucanthemum vulgare
Oxlip Primula elatior
Diagram of a palmate leaf
Diagram of a panicle
Parsley Petroselinum crispum
Passion flower Passiflora
Pennywort Umbilicus rupestris
Pepper saxifrage silaum silaus