20181110165700.0 National horticultural magazine National horticultural magazine. 0097-1308 0097-1308 National horticultural magazine National horticultural magazine. 0097-1308 0097-1308 0097-1308 District of Columbia hathi HathiTrust https://catalog.hathitrust.org/Record/008706907 1922/1926 2024-03-01 v.1-4 1922-1926 v.1-4 1922-1926 Preserved American Horticultural Society, etc.] National horticultural magazine. 0097-1308