Table 2.

Leaf hair density for Fraxinus pennsylvanica, F. p.‘Emerald’, Malus‘WA’ and Malus‘KIB’.

Cultivarleaf hairs/mm2
Fraxinus pennsylvanica 0
Fraxinus pennsylvanica‘Emerald’281.0
Malus‘White Angel’21.0
Malus‘Klehm’s Improved Bechtel’163.3