👉 Pseudocoelomes are structures within a cell that have no membrane and are not part of the nucleus. They are found in eukaryotic cells, particularly in plant cells, where they form a protective shell called the stipe. The stipe is composed of a layer of specialized cells called pseudocytoid cells or pseudocoelomes that can be divided into two types: pseudocytoid vesicles and pseudocytoid lamellae. Pseudocytoid ves