TY  - JOUR
T1  - On the Structure of Sigillaria scutellata, Brongn., and other Eusigillarian Stems, in Comparison with those of other Paloeozoic lycopods
JF  - Proceedings of the Royal Society of London. Series B, Containing Papers of a Biological Character (1905-1934)
VL  - 80
IS  - 538
SP  - 148
EP  - 150
PY  - 1908/04/10/
UR  - http://dx.doi.org/10.1098/rspb.1908.0014
M3  - doi:10.1098/rspb.1908.0014
AU  - Arber, E.
AU  - Thomas, H.
ER  -