STUDIES IN THE GUTTIFERAE PART 3 AN EVALUATION OF SOME PUTATIVE SPONTANEOUS GARDEN HYBRIDS IN HYPERICUM SECTION MYRIANDRA
Adams, Preston
Article
1972
Rhodora
74
276--282
BioStor
[Cambridge, Mass., etc.] New England Botanical Club [etc.]
BioStor: https://biostor.org/reference/138784