Οικογένεια: Ουρτικίδες
Ούρτικα η καυστική L. (Urtica urens)
Monoecious annual 15–60 cm tall. Stems and leaves with many stinging hairs and scarcely any shorter, non-stinging hairs in-between. Leaves opposite, rather short-petiolate; blade 1–4 cm, ovate-elliptical, 1–1.8 times as long as broad, serrate with long teeth, the terminal scarcely exceeding the others. Stipules 4 at each node, free. Male and female flowers mixed on axillary, patent, rather short and dense spikes or racemes 0.5–2 cm. Achenes 1.5–1.8 mm.
Περισσότερες πληροφορίες στα Χλωρίδα μας, Φυτολόγιο, greekflora.gr, Flora of Greece.
 |
| Urtica urens |
 |
| Urtica urens |
 |
| Urtica urens |
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου
Περιμένουμε τα σχόλιά σας.