HORTICULTURAL VARIETIES : Page 729
Bearberry Leather-leaf
Aspidium acrostichoides Chimaphila maculata
Christmas Fern Pipsissewa
Aubrietia deltoidea Chimaphila umbellata
Purple Rock Cress Pipsissewa
Chiogenes hispidula Kalmia polifolia
Evergreen Snowberry Swam Laurel
Cotoneaster adpressa (semi-evergreen) Ledum groenlandicum
Creeping Cotoneaster Labrador Tea