TY  - JOUR
T1  - On Apogamy and the Development of Sporangia upon Fern Prothalli. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 63
SP  - 56
EP  - 61
PY  - 1898/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1898.0011
M3  - doi:10.1098/rspl.1898.0011
AU  - Lang, W.
AU  - Clark, G.
ER  -
