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Hydrophyllum appendiculatum Trillium erectum album Appendaged Water Leaf White Wake Robin Hydrophyllum virginicum Tussilago farfara Water Leaf Colt's Foot Lysimachia nummularia Vinca minor Moneywort Periwinkle D. Ferns. There is a great variety of ferns adapted for usein different types of soil, both as a ground cover in the open and more dry shaded places and also in the locations where the ground is con-tinually moist. In sub-group a and sub-group b are. listed the moreimportant types of ferns which may be selected for plantings where itis desired to use ferns. |
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