Out of Print
By: Arthur W Holst
306 pages, 89 col photos, 45 b/w photos, 25 bw illus, 2 maps
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About this book
Emphasis is placed on the practical concerns faced by growers rather than on the taxonomic complexities of a highly variable and confused genus.
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Out of Print
By: Arthur W Holst
306 pages, 89 col photos, 45 b/w photos, 25 bw illus, 2 maps