You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Sublingual salivary gland lies: and explain in detail?
Sublingual salivary gland:

This is smallest of the three pairs of large salivary glands. 
It lies in the floor of the mouth between the mucus membrane and superior to mylohyoid muscle. 
It is almond shaped and rests in the sublingual fossa of the mandible. 
It is separated from the base of the tongue by the submandibular duct. 
It is mostly mucus in nature and weighs about 3–4 g. 
The gland pours its secretion by a series of ducts, about 15 in number, into the oral cavity on the sublingual fold, but a few of them open into the submandibular duct.

Key Concept:
Sublingual salivary gland is present superior to mylohyoid muscle.