👉 Umbraculiferous refers to a type of plant that has an outer layer of cells called xylem and a thin, thin-walled cylindrical tissue called phloem. This type of plant is known for its ability to grow in both dry and wet environments due to the presence of the phloem system. It is also important to note that this term applies specifically to species within the family Umbelliferae, which includes plants such as corn, peas, beans,
