TY  - JOUR
T1  - Further Observations on the Organisation of the Fossil Plants of the Coal-Measures. Part 2. The Roots of Calamites. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 57
SP  - 1
EP  - 3
PY  - 1894/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1894.0124
M3  - doi:10.1098/rspl.1894.0124
AU  - Williamson, W.
AU  - Scott, D.
ER  -
