TY  - JOUR
T1  - On the Protrusion of Protoplasmic Filaments from the Glandular Hairs of the Common Teasel (Dipsacus sylvestris). 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 26
SP  - 4
EP  - 8
PY  - 1877/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1877.0003
M3  - doi:10.1098/rspl.1877.0003
AU  - Darwin, F.
ER  -