- Richardia angustiloba
- Richardia Rehmanni
- root and stem and leaves of the young oak
- root of a beet plant
- Rose
- Rose Hip cut lengthwise to show the seeds
- Round-Leaved Sundew
- Sarcocaulon rigidum
- seed case of the tick trefoil
- seed of the elm tree
- Seed Sailboats
- seed which is shaped and marked like a beetle
- Seeds of the willow
- Senecio stapeliaeformis
- Shady and sheltered Dell
- shot out into the world
- speckled red berries of the false Solomon’s seal
- squirting cucumber
- Stages of growth of a squash plant
- Stapelia Gettleffii
- Strawberry
- Streptocarpus Dunnii
- Study of Horned Poppy
- sumac
- The coffee tree
- The flowers of the partridge vine
- the fruit cluster of the aster
- the fruit of Solomon’s seal
- The fruit of the dandelion is the silvery puffball
- the fruit of the poppy
- the pine just starting out in the world, with its six seed leaves
- Tulbaghia violacea
- Venus’s Fly-trap
- Violets
- white baneberry
- white potato
- Wild Beach plums
- Wild Beach plums
- winged fruits of the maple
- Witsenia maura
- wood lily covered with underground leaves
- young corn plant