Stomata allow these structures to obtain carbon dioxide, and in monocots, they generally have parallel veins.
The hormone ethylene causes the abscission of these structures, which have palisade and spongy mesophyll layers. Stomata allow these structures to obtain carbon dioxide, and in monocots, they generally have parallel veins. Tendrils and spines are modified types of these structures that usually consist of a petiole and blade. For 10 points, name these flat, green plant structures, the major site of photosynthesis.
The hormone ethylene causes the abscission of these structures, which have palisade and spongy mesophyll layers.
leaf [or leaves]