SUBJECT
Botany
Botany, Medical
3
Botany, Economic
2
Gums and resins
2
Amboyna
1
Dye plants
1
Essences and essential oils
1
Fibers
1
Flowers
1
Food plants
1
Forest products
1
Forestry
1
Forests and forestry
1
Fungi
1
Mangrove
1
Natural history
1
Oils and fats
1
Oleaginous plants
1
Palm products
1
Palms
1
Soap substitutes
1
Zoology
1