A mortgagee of or
annuitant upon land leased under this Act and his transferees after entering
into possession of the land or the receipt of the rents and profits thereof
shall during such possession or receipt and to the extent of any benefit rents
and profits which may be received become and be subject and liable to the
lessor of the said land or his transferees or the person for the time being
entitled to the reversion and inheritance expectant on the term of the lease
for the payment of the rent reserved by the lease and for the performance and
observance of the covenants therein contained or by this Act declared to be
implied therein on the part of the lessee or his transferees.