Geraniaceae
Awns of the fruiting carpel hairy on the inside surface. Fertile stamens less than 10
Leaves pinnate or deeply pinnatisect. Petals purple or pink to white
Leaflets deeply pinnately lobed (often cut to the main vein). Beak 2–4 cm long in fruit. Mericarp with a single pit on each side of the base of the awn. Widespread. Waste places, pastures and gardens. Fl. spring–summer. Common Crowfoot Erodium cicutarium
Leaflets toothed or lobed but not dissected more than half way to the main vein. Beak 3–4 cm long. Mericarp with a pit underlined by 1–2 grooves on each side of the base of the awn; the pit with some large glandular hairs. Widespread. Waste places and pastures. Introd. from the Mediterranean. Fl. summer. Musky Crowfoot Erodium moschatum