DNA banking, Case studies, Tissue banking, Biodiversity, Legal issues, DNA barcodes, Methodology, and Conservation
Scientific expeditions, Plant collecting, Botanists, Royal Botanic Gardens, Kew, Plant collectors, and History of botany
Islamic countries, Botanical illustration, Qurʼān, Plants in religion, Medicinal plants, Plants in the Hadith, Plants in the Qurʼān, and Vernacular names
Descriptors, Tropical plants, Identification, and Geographical distribution
Rites and ceremonies, Traditional ecological knowledge, Boti (Indonesia), West Timor (Indonesia), Ethnobotany, and Indonesia
Classification, Taxonomy, Cultivation, Tulipa, and Plant collecting
Taxonomy, Tropical Africa, Habitats, Floras, Colchicaceae, Tanzania, Geographical distribution, Uganda, Descriptors, Conservation status, East Africa, and Kenya
Vernacular names, Descriptors, Trees, and Botanical art
Royal Botanic Gardens, Kew, Postcards, Scrapbooks, Botanical gardens, and Souvenirs
Royal Botanic Gardens, Kew, Guide books, Postcards, Scrapbooks, Maps, and History