TY  - JOUR
T1  - An Extract of a Letter Written by Francis Willoughby Esquire to the Publisher, Containing Some Observations of His Made on Some Sycamore-Trees, the Black-Poplar, and the Walnut: As Also His Thoughts about the Dwarf-Oaks, and the Stellar Fish Described in Numb. 57
JF  - Philosophical Transactions (1665-1678)
VL  - 5
SP  - 1201
EP  - 1200
PY  - 1753/01/01/
UR  - http://dx.doi.org/10.1098/rstl.1670.0026
M3  - doi:10.1098/rstl.1670.0026
AU  - Willoughby, F.
ER  -