Which type of flowering plant has embryos with two cotyledons?

The classification of flowering plants into monocots and dicots is based on the number of cotyledons, which are the first leaves that appear from a seed. Dicots, or dicotyledons, specifically have embryos with two cotyledons. This structural characteristic is one of the defining features of dicots and influences various aspects of their growth and development.

Additionally, dicots typically display a wide range of morphological traits. They often have net-like leaf venation, flower parts in multiples of four or five, and the ability to form broad stems with a ring of vascular tissue. These features differentiate them from monocots, which have one cotyledon, parallel leaf venation, and flower parts usually in multiples of three. Conifers, as gymnosperms, bear seeds in cones and do not fall under the flowering plant category, while ferns are non-flowering vascular plants that reproduce via spores and do not have cotyledons, further clarifying the distinction from dicots.

Therefore, recognizing that the presence of two cotyledons unequivocally identifies a flowering plant as a dicot is essential for understanding plant classification and biology.