CLASS II. MONOCOTYLEDONS. - The Power of Movement in Plants - 16 - Charles Darwin; Sir Francis Darwin

CLASS I. DICOTYLEDONS.CLASS III. ACOTYLEDONS.

CLASS II. MONOCOTYLEDONS.

Thalia. Cannaceae (21). Maranta. ” Colocasia. Aroideae (30). Strephium. Gramineæ (55).