Section 16. The owners of any land may submit the land under this chapter by the recording in the registry of deeds of a master deed or, if the land is registered under chapter 185 and the owners do not wish to withdraw the land from the operations of said chapter 185, by filing the master deed under said chapter 185. If the whole or a portion of the land submitted under this chapter is registered land under said chapter 185, the recording of a master deed shall be a sufficient ground for withdrawal of the registered land from said chapter 185.