Galactia mollis Galax aphylla Galega hispidula and virginica Galium, several sp. Gerardia asgelia, hydrophylla, lancifolia and purpurea Geum rivale Gleditsia spinosa Gaura sp. Gentiana saponaria, and others Geranium, 2 sp. Glycine apios and tomentosa parabolica (Muhlenb.) Gnaphalium germanicum, and others H. Hedyotis sp. Hedysarum prostratum, and others Helianthus angustifolius. sp. nova. Heuchera Hibiscus Houstonia cœrulea, purpurea, and varians Hydrangea glauca Hypericum fasciculatum, nudiflorum, prolificum, and others Hypnum sp. Hypoxis erecta. I. Ilex aquifolium sp. Impatiens noli tangere Inula graminifolia and mariana Ipomœa, sky blue, and other sp. Iris, low, sweet-smelling blossoms in spring, and other sp. J. Jutropha stimulosa Juglans alba acuminata ---- ---- ovata Juglans nigra ---- oblonga alba Juncus bicornis and tenuis K. Kalmia latifolia Kyllingia triceps L. Laurus benzoin and sassafras Lechea minor Lepidium sp. Liatris graminifolia, spicata and squarrosa Lilium martagen Limodorum tuberosum Linum virginicum Liquidamber styraciflua Liriodendrum tulipifera Lobelia cardinalis, inflata, kalmii, puberula and siphylitica Lonicera erecta and symphoricarpos Ludugia alternifolia jussiæoides Lupinus sp. Lycopodium apodum and rupestre Lycopsis Lycopus virginicus Lysimachia quadrifolia and punctata ---- sp. Lythrum lineare and strictum. M. Malaxis unifolia Marchantia polymorpha Mimosa horridula Mimulus ringens Melanthium latum ---- sp. Melica speciosa Melissa nepeta Menispermum carolinianum Mespilus several sp. Mitchella repens Momordica sp. Monarda punctata Monotropa several sp. Morus. O. Oenothera biennis, lineanis, and others Ophioriza mitreola Ophrys cernua ---- sp. Orchis ciliaris unifolia Orobanche uniflora Oxalis, 2 sp. P. Panax ginseng Panctratium carolinianum Pancium nitidum Parietaria pennsylvanica Parnassia caroliniana Parthenium integrifolium Passiflora incarnata and lutea Paspalium ciliatifolium Pedicularis canadensis Penstemon lævis Penthorum sedoides Phlox ovata, paniculata and pilosa Phryma liptostachia Physalis pubescens, several sp. Phytolacca decandra Pinus, several sp. Plantago major and virginica Poa nervata Podophyllum peltatum Polygala cruciata, incarnata and lutea Polygonum hydropiper, and other sp. Potentilla reptans Prenenthes trifida Prunella vulgaris Prunus cerasus virginiana, and others Psoralea melilotoides Pyrola, 2 sp. Pyrus malus coronarius Q. Quercus alba, 2 sp. ---- nigra, various sp. ---- rubra Quercus prinus ---- Phellos Queria canadensis R. Ranunculus bulbosus, and other sp. Rhexia mariana Rhus toxicodendron, and others Ribes sp. Rosa, several sp. Rubus fruticosus, hispidus and occidentalis Rudbeckia fulgida, hirta and purpurea Ruellia S.