TY - JOUR T1 - A Letter from the Reverend Mr. Roger Pickering, V. D. M. to Cromwell Mortimer, M. D. Secr. R. S. concerning the Seeds of Mushrooms JF - Philosophical Transactions (1683-1775) VL - 42 SP - 593 EP - 598 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1742.0092 M3 - doi:10.1098/rstl.1742.0092 AU - Pickering, R. ER -