HORTICULTURAL VARIETIES : Page 721
Pyrus zumiLow-growing Japanese Crab
D. Roses.
a. Best Climbing Roses: (The first three have proven hardy asfar north as central Ontario.)
Dorothy Perkins (Pink clusters) Dr. W. Van Fleet (Semi-double light pink)
Baltimore Belle (Blush clusters) Silver Moon (Semi-double white)
Prairie Queen (Bright pink clusters) Excelsa (Red Dorothy Perkins)Tausendschoen (Double pink) Hiawatha (Single red)
American Pillar (Single pink)
b. The Hardiest Garden Roses: (Tested in central Ontario andMaine.)
1. Hybrid Perpetual, Crimson and Red:
Alfred Colomb John Hopper