TY - JOUR T1 - An Account of a New Purging Spring Discovered at Dulwich in Surrey, by Mr. John Martyn, F. R. S. Prof. Botan. Cantab JF - Philosophical Transactions (1683-1775) VL - 41 SP - 835 EP - 838 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1739.0152 M3 - doi:10.1098/rstl.1739.0152 AU - Martyn, J. ER -