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Leiden leaf c.s. under microscope
Plant specimens are placed in test tubes
Blue-green algae in the home planted aquarium. A close-up shot of carpet plants covered by cyanobacteria slime in the freshwater aquarium.
Allium giganteum
Showing the various building designs and streets below.
Lotus flower
Scientific Experiment - Flowers in test tubes. Green fresh plant in laboratory on green background. The concept of biological research.
Dandelion, which most often means Dandelion officinalis (also called field, pharmacy, or common dandelion (Latin Taraxacum officinále) is the most famous and ubiquitous species of the genus Dandelion of the Asteraceae family (Latin Asteraceae). Common dandelion is one of the most common plants, especially in the forest-steppe zone.
Beautiful Vertical Photo of a Allium Flower Head Blossom
Asian girl leaning and education with woman science lab research flower with microscope for Natural alternative herb and essential oil from fresh flower of for new product skin care in laboratory.  Healthy Concept
Allium ‘Early Emperor’ in London, England
macro of fossilized sea lilly on dark slate rock
Shell series: sea shells in various colors
Lily anther c.s. under microscope
Lotus
Flowers and plants in test tubes on yellow background. Concept of biological research.
Extreme close-up of a beautiful blooming dandelion
The golden silk chrysanthemum in full bloom is in the greenhouse, North China
Oriental elecampane - Inula orientalis
Bogota, Colombia - July 2nd 2023. The famous Llorente vase which, according to Colombian patriotic tradition, caused a fight that would become the starting point of Colombian Independence in 1810.
Culture of different species of seaweed in the scientific research laboratory.
Macro photo of allium onion flower on red background. No people are seen in frame. Shot in studio with a full frame mirrorless camera and a macro lens.
abstract background of yellow flowers on a dark background
cypraecassis rufa
Chrysanthemum hardy garden mum, or in China juhua) is a species of perennial plant from family Asteraceae.
Euphorbia cyparissias, or Cypress Spurge, is a perennial herb with erect stems, narrow and needle-like leaves, and yellow, crescent-shaped glands on the rim of its cup-shaped flowers. The flowers appear in spring and early summer, consisting of lime-yellow bracts that slowly fade to red-orange as they mature. It spreads by rhizomes and can be quite invasive.
Pine leaf c.s. under microscope
Trilobite fossil of the species Metacanthina issoumourensis from  Djebel Issoumou, Morocco\nMiddle Devonian, 393 - 388 million years ago.
Free Images: "bestof:Marchand models in Buffalo Museum of Science - IMG 3830.JPG Botanical model of Taraxacum officinale by George and Paul Marchand in the Buffalo Museum of Science"
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