When a subdivision plat has been recorded in accordance with s. 236.25, the lots in that plat shall be described by the name of the plat and the lot and block in the plat for all purposes, including those of assessment, taxation, devise, descent and conveyance as defined in s. 706.01 (4). Any conveyance containing such a description shall be construed to convey to the grantee all portions of vacated streets and alleys abutting such lots and belonging to the grantor unless the grantor by appropriate language indicates an intention to reserve or except them from the conveyance.