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Digitally restored from a late 19th Century encyclopedia.
Front and back covers of a British tenant’s rent book from the 1970s-1980s with all identifying details removed.
abstract binary random white background 3D renderingabstract background 3D rendering - letters conceptabstract background 3D rendering -  multi ethnic conceptabstract background 3D rendering - letters concept
plant Young stem of Ligustrum lucidum T.S. under light mircoscope with white background
The study of plant tissues under the microscope in the laboratory.
corn stem micrograph with dye
Walnuts isolated  on  background image in the technique of engraving
Queen Anne's lace side view, taken in a meadow in a Connecticut nature preserve. Note the purple-red floret in the center. The name arises from the legend that Queen Anne of Great Britain pricked her finger with a needle while making lace, and a drop of blood fell on it.
Cotton plant root, under the light microscope. Longitudinal section through the root of Gossypium hirsutum, upland or also Mexican cotton. Light micrograph at 20X magnification. Isolated, over white.
Cow parsnip at Milgara Ridge  Golden Gate National Recreation Area  on a foggy spring day.
Dicot plants stem show plant vascular tissue under light microscope view for botany education.
plant rape flower cross section under light mircoscope with white background
Dill hand-drawn black, graphic, isolated, round bloomed dill umbrella, field grass, for printing on paper and fabric.
A flower-spike of Meadowsweet (Filipendula ulmaria) growing in its typically wet, boggy habitat in central Scotland in mid-summer. The species has a long history of herbal use, traditionally being used as an anti-inflammatory, antiseptic, diuretic, and tonic since ancient times in druidic England.
This is where the meristem is. The meristem is the part of the plant where cells split and differentiate into their roles of the organ. As the cells split, the plant grows.
White flowers garden background
Characteristics of fungi living in wood as a group, are polyphyletic under the microscope for education.
Carl Linnaeus named the genus Aesculus after the Roman name for an edible acorn. Common names for these trees include \
aquatic plant (Hornwort plant - Ceratophyllum demersum) under the microscope showing chloroplasts, cell walls and hairs - optical microscope x200 magnification
Photomicrograph of
Crataegus azarolus unripe fruit
Munich 1880-1889,  Germany.  Victorian style botanical lithographs with corresponding  caption in Latin and old German script.
Inflorescence of the horse chestnut against the blue sky. At the beginning the flowers show a yellow centre. After fertilisation this becomes red.
The front and inside pages of a British Ministry of Fuel and Power World War Two kerosene record card (undated) with all identifying details removed. During the Second World War, many vehicles were modified to run on kerosene instead of petrol. It was also used as a fuel for portable stoves and lamps.
Backgrounds of Characteristics Tissue Tongue, Small intestine of Cat and Tissue of Esophagus rabbit under microscope.
sweet chestnut (Castanea sativa) blossom in july.
microscopic cross section cut
Flowering mango tree, Plantation, Florida, USA
Microscope photo of a sambucus stem with parenchyma cells.
Cloves ready to harvest
Free Images: "bestof:Brownea sp Taub82.png Illustration from book Leguminosae in <br/>Engelmann ed Natürliche Pflanzenfamilien Vol III 3 1891 Paul Hermann Wilhelm Taubert 1862-1897"
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