TY  - JOUR
TI  - Note on a case of doubling of embryo-sac, pollen-tube, and embryo
T2  - Annals of botany
VL  - 26
UR  - https://www.biodiversitylibrary.org/part/319905
PB  - Academic Press [etc.]
CY  - London
PY  - 1912-01
SP  - 243
EP  - 244
DO  - 10.1093/oxfordjournals.aob.a089388
AU  - Compton, R. H.
ER  -