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    <element id="LARK_LoansReceivablesClassifiedMember" name="LoansReceivablesClassifiedMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_MortgageLoansServicedMember" name="MortgageLoansServicedMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_MortgageRepurchaseReserveMember" name="MortgageRepurchaseReserveMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_MortgageServicingRightsMember" name="MortgageServicingRightsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_OvernightAndContinuousMember" name="OvernightAndContinuousMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_UptoThirtyDaysMember" name="UptoThirtyDaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_ThirtyToNinetyDaysMember" name="ThirtyToNinetyDaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_GreaterThanNinetyDaysMember" name="GreaterThanNinetyDaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_ThirtyToFiftyNineDaysDelinquentAndAccruingMember" name="ThirtyToFiftyNineDaysDelinquentAndAccruingMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_SixtyToEightyNineDaysDelinquentAndAccruingMember" name="SixtyToEightyNineDaysDelinquentAndAccruingMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_CapitalConservationBufferMember" name="CapitalConservationBufferMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_JanuaryOneTwoThousandAndNineteenMember" name="JanuaryOneTwoThousandAndNineteenMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_CompanysRegulatoryCapitalRequirementsMember" name="CompanysRegulatoryCapitalRequirementsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_BanksRegulatoryCapitalRequirementsMember" name="BanksRegulatoryCapitalRequirementsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_TDRMember" name="TDRMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_ConstructionAndLandMember" name="ConstructionAndLandMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_RealEstateOwnedOneToFourFamilyResidentialRealEstateMember" name="RealEstateOwnedOneToFourFamilyResidentialRealEstateMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_RealEstateOwnedCommercialRealEstateMember" name="RealEstateOwnedCommercialRealEstateMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_U.S.FederalTreasuryObligationsMember" name="U.S.FederalTreasuryObligationsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_SmallBankHoldingCompaniesMember" name="SmallBankHoldingCompaniesMember" abstract="true" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_TwoAgricultureLoansMember" name="TwoAgricultureLoansMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_OneCommercialRealEstateMember" name="OneCommercialRealEstateMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_ThirdPartyMember" name="ThirdPartyMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_ThirdQuarterOfTwoThousandAndSeventeenMember" name="ThirdQuarterOfTwoThousandAndSeventeenMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_OneAgricultureLoansMember" name="OneAgricultureLoansMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_FamilyResidentialRealEstateLoanMember" name="FamilyResidentialRealEstateLoanMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_OneToFourFamilyResidentialRealEstateOneMember" name="OneToFourFamilyResidentialRealEstateOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_CommercialRealEstateOneMember" name="CommercialRealEstateOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_InterestIncomeLoansAbstract" name="InterestIncomeLoansAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="LARK_RegulatoryCapitalRequirementsTable" name="RegulatoryCapitalRequirementsTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="LARK_RegulatoryCapitalRequirementsLineItems" name="RegulatoryCapitalRequirementsLineItems" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
</schema>
