“ purpureum, Willdenow. do.
“ (N. Spec.) Sources of St. Croix River, Northwest Ter.
“ heterophyllum, Var. or (N. Spec.) do.
Eryngium aquaticum, Jussieu. Galena, Ill.
Euphorbia corollata, Willdenow. Red Cedar River.
Eriophorum virginicum, Linn. Lake Superior.
“ alpinum, Linn. do.
“ polystachyon, Linn. do.
Empetrum nigrum, Michaux. do.
Erysimum chiranthoides, Linn. do.
Eriocaulon pellucidum, Michaux, do.
Euchroma coccinea, Willdenow. Lake Superior to the Mississippi.
Elymus striatus, Willdenow. St. Croix River, Northwest Ter.
“ virginicus, Linn. do.
Festuca nutans, Willdenow. Lake Winnipec.
Glycera fluitans, Brown. Savannah River, Northwest Ter.
Gyrophora papulosa. Lake Superior.
Gentiana crinita, Willdenow. Lake Michigan.
Geranium carolinianum. Lake Superior to the Mississippi.
Galium lanceolatum, Torrey. Red Cedar River to the Mississippi.
Gerardia pedicularis, Fox River, Northwest Ter.
“ maratima, Rafinesque, Lake Michigan.
Galeopsis tetrahit, Var. Falls of St. Mary, Mich. Ter.
Gnaphalium plantaginium, Var. Source of the Mississippi.
Goodyera pubescens, Willdenow. Lake Superior.
Hippophae canadensis, Willdenow. do.
“ argentea, Pursh. do.
Hedeoma glabra, Persoon. Lake Michigan to the sources of the Miss.
Hydropeltis purpurea, Michaux. Northwest Ter.
Hippuris vulgaris. Yellow River to sources of the Mississippi.
Hudsonia tomentosa, Nuttall. Lake Superior.
Hypericum canadense. do.
“ prolificum, Willdenow. Lake Michigan.
Hieracium fasciculatum, Pursh. Pukwaewa Lake, Northwest Ter.
Hierochloa borealis, Roemer & Schultes. Lake Superior.
Holcus lanatus. Savannah River, Northwest Ter.
Houstonia longifalia, Willdenow. St. Louis River of Lake Superior.
Heuchera americana, Linn. do.
Hypnum crista-castrensis. Source of the Mississippi.
Hordeum jubatum. Upper Red Cedar Lake.
Helianthus decapetalis. Northwest Ter.
“ gracilis, Torrey. Upper Lake St. Croix, Northwest Ter.
Hyssopus anisatus, Nuttall. Upper Mississippi.
Hyssopus scrophularifolius, Willdenow. Upper Mississippi.
Inula villosa, Nuttall. Upper Mississippi.
Ilex canadensis, Michaux. Lake Superior.
Juncus nodosus. St. Mary’s River.
“ polycephalus, Michaux. Lake Superior.
Koeleria nitida, Nuttall. Lake Winnipec.
Lycopodium dendroideum, Michaux. Lake Superior to the sources of the Mississippi.
“ annotinum, Willdenow. do.
Lonicera hirsuta, Eaton. Lake Superior to the sources of the Miss.
“ sempervirens, Aiton. Lake Superior.
Lechea minor. Upper Mississippi.
Linnea borealis, Willdenow. Lake Superior to the sources of the Miss.
Lathyrus palustris. Lake Superior.
“ decaphyllus, Pursh. Leech Lake.
“ maritimus, Bigelow. Lake Superior.
Lobelia kalmii, Linneus. do.
“ claytoniana, Michaux. Upper Mississippi.
“ puberula?, Michaux. Yellow River, Northwest Ter.
Liatris scariosa, Willdenow. Upper Mississippi.
“ cylindrica, Michaux. do.
Lysimachia revoluta, Nuttall. Lake Superior.
“ thyrsifolia, Michaux, do.
Ledum latifolium, Aiton. Lake Superior to the sources of the Miss.
Myrica gale, Willdenow. Lake Superior.
Malva (N. Spec.) Upper Mississippi.
Monarda punctata, Linneus. Upper Mississippi.
“ oblongata, Aiton. do.
Microstylis ophioglossoides, Willdenow. Lac la Biche.
Myriophyllum spicatum. Lake Superior.
Mitella cordifolia, Lamarck. do.
Menyanthes trifoliata, Lake Superior to the sources of the Miss.
Myosotis arvensis, Sibthorp. St. Clair River, Mich. Ter.
Nelumbium luteum, Willdenow. Upper Mississippi.
Oenothere biennis, Var. Bois Brulé River of Lake Superior.
“ serrulata, Nuttall. Upper Mississippi.
Psoralea argophylla, Pursh. Falls of St. Anthony.
Primula farinosa, Var. americana, Torrey. Lakes Huron and Superior.
“ mistasinica, Michaux. Keweena Point Lake Superior.
Pingwicula (N. Spec.) Presque Isle, Lake Superior.
Parnassia americana, Muhlenberg. Lake Michigan.
Pedicularis gladiata, Michaux. Fox River.
Pinus nigra, Lambert. Lake Superior.
“ banksiana, Lambert. Lake Superior.
Populus tremuloides, Michaux. Northwest Ter.
“ loevigata, Willdenow. Upper Mississippi.
Prunus depressa, Pursh. Lakes Superior and Michigan.
Petalostemon violaceum, Willdenow. Upper Mississippi.
Petalostemon candidum, Willdenow. Upper Mississippi.
Potentilla tridentata, Aiton. Lake Superior.
“ fruticosa, Linneus. Lakes Superior and Michigan.
Pyrola uniflora. Mauvais River of Lake Superior.
Polygonum amphibium, Linneas. St. Croix River.
“ cilinode, Michaux. Lake Superior.
“