Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 112. Chapters: Toxicodendron radicans, Equisetum, Senecio vulgaris, Verbascum thapsus, Opuntia, Passiflora, Ribes, Phytolacca americana, Actaea racemosa, Aronia, Eurybia divaricata, Juniperus virginiana, Fragaria vesca, Calamagrostis canadensis, Juniperus communis, Juncus acutus, Cirsium arvense, Salicornia, Baptisia australis, Opuntia aciculata, List of endangered plants in North America, Amaranthus tuberculatus, Caltha palustris, Arctostaphylos, Arundinaria appalachiana, Asplenium trichomanes, Cephalanthus occidentalis, Manzanita, Collinsonia canadensis, Linaria vulgaris, Hierochloe odorata, Gaultheria procumbens, Acalypha rhomboidea, Gaylussacia, Hydrangea arborescens, Calypso, Osmunda regalis, Spartina patens, Reed canary grass, Typha angustifolia, Equisetum arvense, Sequoiadendron chaneyi, Aralia, Rhizophora mangle, Oxalis stricta, Matricaria discoidea, Lycopodium clavatum, Calystegia sepium, Ageratina altissima, Agrimonia gryposepala, Ulmus mexicana, Ambrosia artemisiifolia, Symphoricarpos, Agrostis capillaris, Dalibarda, Cabomba caroliniana, Apocynum cannabinum, Hydrangea cinerea, Eurybia radula, Echinodorus cordifolius, Chimaphila umbellata, Podophyllum peltatum, Agrostis stolonifera, Andropogon hallii, Streptanthus, Aralia nudicaulis, Lemna gibba, Molinia caerulea, Astragalus bisulcatus, Selaginella lepidophylla, Polypodium virginianum, Muhlenbergia richardsonis, Lonicera involucrata, Persicaria amphibia, Samolus valerandi, Geranium maculatum, Eurybia paludosa, Dryopteris filix-mas, Crataegus iracunda, Lobelia dortmanna, Androsace septentrionalis, Schoenoplectus californicus, Plantago maritima, Actaea pachypoda, Armeria maritima, Polypodium appalachianum, Eurybia merita, Arabis alpina, Agrostis perennans, Eutrochium maculatum, Stuckenia pectinata, Lennooideae, Sabatia campestris, Stylophorum diphyllum, Amianthium, Eurybi...