TY  - JOUR
T1  - Further Observations on the Organization of the Fossil Plants of the Coal-Measures. Part II. The Roots of Calamites
JF  - Philosophical Transactions of the Royal Society of London. B (1887-1895)
VL  - 186
SP  - 683
EP  - 701
PY  - 1895/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1895.0016
M3  - doi:10.1098/rstb.1895.0016
AU  - Williamson, W.
AU  - Scott, D.
ER  -