TY  - JOUR
TI  - Studies in the Hippocastanaceae, IV. Hybridization in Aesculus
T2  - Rhodora
VL  - 59
UR  - https://www.biodiversitylibrary.org/part/124079
PB  - New England Botanical Club [etc.]
CY  - [Cambridge, Mass., etc.]
PY  - 1957
SP  - 185
EP  - 203
AU  - Hardin, J W
ER  -