👉 The term "choanephora" refers to a type of cell that is found in the tissues and organs of plants, especially those belonging to the phylum Choanodermata. These cells are called "choanocytes," which are a type of hyaline cartilage tissue that provides support and stability to plant parts. The term has been used to describe these cells for centuries, but it was not until the 19th century that they were specifically named after their characteristic appearance