TY  - JOUR
T1  - On the Organisation of the Fossil Plants of the Coal-Measures. Part XIV. The True Fructification of Calamites
JF  - Philosophical Transactions of the Royal Society of London. B (1887-1895)
VL  - 179
SP  - 47
EP  - 57
PY  - 1888/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1888.0002
M3  - doi:10.1098/rstb.1888.0002
AU  - Williamson, W.
ER  -
