Posts that relate to the Keyword: dandelion

Dandelion pollen in dark-field

The pollen grains from a dandelion (Taraxacum sp.) were collected and air-mounted (no liquid mounting medium used). Eleven separate images were stacked together to increase the depth of field and to produce the final image. The color contrast was then adjusted. Dark-field patch stop was used.

Dandelion parachute ball up close

This is one of the first tries taking pictures with my new Sigma objective, and I have to admit that I’m very satisfied with the lens. The lens does not include image stabilization, a steady tripod is therefore a must. Contrast was slightly enhanced to make the background (my computer screen!) completely black. Mirror lock-up [...]

Virtual microscope: dandelion parachute

This the the parachute of a dandelion seed. The seed is not shown, it is attached to the long extension on the right. The leaves of the plant are toothed. The name “dandelion” comes from the French “dent-de-lion” meaning “lion’s tooth”. The microscopic observation reveals that the leaves are not the only part of the [...]