TY  - JOUR
T1  - On the Organisation of the Fossil Plants of the Coal-Measures. Part XVI
JF  - Philosophical Transactions of the Royal Society of London. B (1887-1895)
VL  - 180
SP  - 195
EP  - 214
PY  - 1889/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1889.0005
M3  - doi:10.1098/rstb.1889.0005
AU  - Williamson, W.
ER  -