From the Book - 6th edition, revised and expanded.
Pt. I. Botony in a day: the patterns method of plant identification. Botany in a day tutorial: how to proceed
Plant names and classification
Evolution of plants : A puzzle without all the pieces ; Life begins ; The land plants
Learning plants by families
Problems in taxonomic paradise
Profile your flower : Key to regular dicot flowers with numerous petals ; Key to irregular dicot flowers ; Key to regular dicot flowers with 0, 3 or 6 petals ; Key to regular dicot flowers with 4 petals ; Key to regular dicot flowers with 5 united petals ; Key to regular dicot flowers with 5 separate petals ; Key to dicot trees and shrubs by their fruits ; Key to monocot flowers
pt. II. Reference guide: an herbal field guide to plant families. Clubmoss clade
Flowering plants clade : Water lily clade ; Magnolia clade ; Hornwort clade ; Eudicots clade ; Monocots clade
Medicinal properties of plants
Indexes : Plants by genus ; Plants by common name ; Plant families and subfamilies by botanical names ; Plant families and subfamilies by common name.