TY  - JOUR
T1  - On Apogamy and the Development of Sporangia upon Fern Prothalli
JF  - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934)
VL  - 190
SP  - 187
EP  - 238
PY  - 1898/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1898.0003
M3  - doi:10.1098/rstb.1898.0003
AU  - Lang, W.
ER  -