TY  - GEN
AU  - Mottier,David M.
TI  - Mitosis in the pollen mother-cells of Acer negundo, L., and Staphylea trifolia, L.
PY  - 1914///
CY  - [S.l.
PB  - s.n.]
N1  - Tav. di studio SZN
ER  -