Which one in the following is not a salivary gland?

Pituitary gland is an endocrine gland and not salivary gland. Is found at the base of brain and it secretes hormones like oxytocin, ADH, ACTH, TSH, FSH, and LH. Parotid gland, submandibular gland and sublingual gland are salivary glands. Parotid gland is found in cheeks and secretes serum-y liquid, Submandibular gland secretes liquid and mucus, sublingual gland secretes mucus and is found below the tongue.