roots
Diagram of a palmate leaf
Diagram of a panicle
Parsley Petroselinum crispum
Passion flower Passiflora
Pendulous sedge Carex pendulosa
Pennywort Umbilicus rupestris
Pepper saxifrage silaum silaus
Perforated St Johns wort Hypericum perforatum
Pheasants eye Adonis annua
Phlox
Diagram of a pinnate leaf
Diagram of a Pollinia
Pondweed Potamogeton praelongus
Poppy Papaver rhoeas
Potato Solanum tuberosum with Colorado beetle Leptinotarsa decemlineata
Potato Solanum tuberosum
Mountain avans Dryas octopetala
Mountain everlasting flower Antennaria dioica
Mountain pansy Viola lutea with landscape
Mountain pansy Viola lutea
Nigella and Scabious bouquet
Node diagram
Clover root nodule
Oak bark Quercus robur