Botanical illustration

Rice Oryza sativa plant

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

Opposite leaf diagram using nettle as example

Oxeye daisy Leucanthemum vulgare with flowers and bud

Oxlip Primula elatior

Diagram of a palmate leaf

Diagram of a panicle of flowers

Parsley fern Cryptogramma crispa showing both forms of the frond

Parsley Petroselinum crispum sprig and sprig with bud

Passion flower Passiflora with tendrils and leaves and bud

Pendulous sedge Carex pendulosa with ligule, stigmas, and fruit

Pennywort Umbilicus rupestris showing round fleshy leaves and white flowers

Pepper saxifrage Silaum silaus with detail of individual flower

Perforated St Johns wort Hypericum perforatum showing flowers and leaves

Pheasants eye Adonis annua with pinnate leaves and red flowers

Phlox flowering head

Diagram of a pinnate leaf

Diagram of a Pollinia and within an orchid flower

Pondweed Potamogeton praelongus with seeds held erect out of the water and lanceolate leaves underwater

Poppy Papaver rhoeas with bud, seed capsule, and leaf

Potato Solanum tuberosum in flower with potato tubers amongst the roots

Magellenic Bog moss Sphagnum magellicum a tuft of this crimson moss then further details of one leaf and of several fascicles or shoots

Pointed Spear moss Calliergonella cuspidata ruft, individual shoot, stem leaf and shoot tip leaf

Rusty Hook moss Scorpidium revolvens tuft, individual shoot, and one recurved leaf