habit

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

Opposite leaf diagram using nettle as example

Poppy Papaver rhoeas with bud, seed capsule, and leaf

Soft bog moss Sphagnum tenellum a clump of this tiny delicate yellow moss and details of a shoot tip, one leaf, one shoot, and a few shoots together

Woolly Fringe moss Racomitrium lanuginosum tuft with one hairy shoot and one lone leaf

Yellow starry feather moss Campyllium stellatum with detail of one shoot and of one leaf with cells at the base and a stem leaf

Mountain avans Dryas octopetala plant with flowrs and detail of a lone seed head

Mountain everlasting flower Antennaria dioica with flowers growing from a basal rosette and a second basal rosette growing from the main plant by adventitious growth

Mountain pansy Viola lutea with a dales landscape behind

Mountain pansy Viola lutea with several flowers and showing the different leaf shapes

Nigella and Scabious bouquet with Nigella seed pods

Node diagram

Clover root nodule diagram

Oak bark Quercus robur study