<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
WELLS FARGO FUNDS ANNUAL REPORT DATED MARCH 31, 2000
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH REPORT.
</LEGEND>
<SERIES>
<NUMBER> 224
<NAME> 100% Treasury MM Fund - Service Shares
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> Nov-08-1999
<PERIOD-END> MAR-31-2000
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<INVESTMENTS-AT-VALUE> 1325631801
<RECEIVABLES> 386129570
<ASSETS-OTHER> 1153
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<OTHER-ITEMS-LIABILITIES> 7465878
<TOTAL-LIABILITIES> 7465878
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<SHARES-COMMON-STOCK> 1703260160
<SHARES-COMMON-PRIOR> 1595339790
<ACCUMULATED-NII-CURRENT> 168885
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<OVERDISTRIBUTION-GAINS> 1180287
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<NET-INVESTMENT-INCOME> 35693000
<REALIZED-GAINS-CURRENT> (206485)
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<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 35674259
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<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 9747003060
<NUMBER-OF-SHARES-REDEEMED> 9642598298
<SHARES-REINVESTED> 3515608
<NET-CHANGE-IN-ASSETS> 109760488
<ACCUMULATED-NII-PRIOR> 102005
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<PER-SHARE-DIVIDEND> (0.04)
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<EXPENSE-RATIO> 0.56
</TABLE>
