CONTENTS -- Preface -- Introduction -- Life of Adam of Bockenfijield -- The Writings -- The Authenticity of the De plantis Commentary -- The Nature of Adam's Commentary -- Manuscripts -- The Edition -- Orthography -- Adam's Commentary and the Glossa ordinaria -- Abbreviations in the Critical Apparatus -- Appendix A. The Problem of the Translation of the Meteorologica -- Appendix B. Marginal Notes in B -- Appendix C. Parallel Passages in the Glossa ordinaria and Adam's Commentary -- Appendix D. Botanical Terminology in Adam's Commentary -- Select Bibliography -- ADAM DE BOCKENFIELD GLOSSAE DE VEGETABILIBUS ET PLANTIS -- Liber primus -- Liber secundus.