- 1987 1440x2560 echinacea, flower, petals
- 1986 1440x2560 titonia, flower, petals
- 1985 1440x2560 raspberries, berries, branch
- 1982 1440x2560 canna, flower, petals
- 1977 1440x2560 rudbeckia hirta, flowers, petals
- 1966 1440x2560 bees, honeycombs, swarm
- 1966 1440x2560 echinacea, petals, flower
- 1960 1440x2560 drops, petals, water
- 1956 1440x2560 bee, flower, pollen
- 1956 1440x2560 cosmos, flower, petals
- 1948 1440x2560 peony, petals, white
- 1946 1440x2560 tulips, buds, drops
- 1944 1440x2560 osteospermum, petals, flower
- 1933 1440x2560 leaf, plant, relief
- 1933 1440x2560 butterfly, flower, yellow