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285 results
  • Perovskia atriplicifolia 'Blue Spire'
  • Ripening blackberry
  • Anemone blanda Schott & Kotschy, Ranunculaceae. Grecian windflower. Genus name may derive from Greek for wind, blanda being Latin for mild or pleasing. Perennial tuberous herb. Distribution SE Europe, Turkey, Lebanon, Syria. Not described until 1854 so no early herbal records under this name. However all species of Ranunculaceae are poisonous, containing protoanemonin, which causes blistering if sap gets on the skin and indigestion if ingested. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Prostate cancer cells treated with nano sized drug carriers
  • Dactylorhiza aff fuchsii Druce ex Soo Orchidaceae Common Spotted orchid. Distribution: Ireland to Mongolia. Roots look like a hand. Coles (1657) calls them Palma Christi sive [or] Satyrion (to distinguish it from Ricinus communis which he calls Palma Christi sive Ricinus. This plant is probably his Female Satyrion and another Dactylorhiza, probably one of the English Marsh orchids, is his Male Satyrion Royal, with purple flowers. In common with Orchis he writes 'The full and plump roots of the Satyrium or Orchis, whereof the Electuary Diasatyrium is made, are of mighty efficacy to provoke to venery, which they that have bulbous roots [meaning the testicle shaped roots of Orchis] do by Signature.'. Terrestrial orchids continue, to be harvested by the millions annually in the Middle East for the production of Salep, including Salep ice cream, because of their mythological aphrodisiacal property. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • 3D depth-coloured transparent mouse mammary gland
  • Cross-section through Diospyrus plant stem, LM
  • Cell division in a live zebrafish embryo
  • HeLa cells, immortal human epithelial cancer cell line, SEM
  • Buff-tailed bumblebee (Bombus terrestris) sitting on a purple flower. Bees are important pollinators and play a crucial role in promoting the growth of crops and flowers. The aposematic yellow and black banding pattern on the bee acts as a warning to deter predators.
  • Tricyrtis 'Togen' with hoverfly
  • Dividing HeLa cells, LM
  • Human oral squamous cell carcinoma cell, SEM
  • Fabii Columnæ ... Purpvra: hoc est de purpura ab animali testaceo fusa, de hoc ipso animali, alijsque rarioribus Testaceis quibusdam... / [Fabio Colonna].
  • Human femoral bone, AFM
  • Pulmonaria officinalis L. Boraginaceae Distribution: Officinalis indicates its medicinal use in early medicine. Europe. Pulmonaria or Lungwort are names for a lichen and a perennial plant in the Boraginaceae. This is the latter. Lyte (1578) has a woodcut of our plant and also calls it Sage of Jerusalem and says it is of ' no particular use in physicke, but is much used in meates and salads with eggs, as is also Cowslippes and Primroses, whereunto in temperature it is much alike.' He lists and describes the lichen separately. Culpeper (1650) said he found many sorts of lunguewort in perusing Authors ' Pulmonari, arborea and Symphytum maculosum [and the latter is our plant, the others the lichen] and that they 'helpe infirmities of the lungues, as hoarseness, coughs, wheezing, shortnesse of breath etc.' Coles (1657) who espouses the Doctrine of Signatures in a way unrivalled by any other English author, might have been expected to confirm the concept that the mottled leaves looked like the cut surface of a lung which indicates their purpose, but he only mentions the lungwort which is a lichen. However, Porta's beautiful book on the Doctrine, Phytognomica (1588), is clear that the plant called Pulmonaria with hairy leaves like a bugloss, spotted white with purple flowers, commonly called 'cynoglossa' [with a woodcut which could be Pulmonaria officinalis] indicate its use for ulcerated lungs, spitting blood, shortness of breath and asthma equally with the lichen with the same name. Lobel & Pena (1570) call it 'PULMONARIA, masculosa folia Borrago, floribus Primula veris, purpureis [PULMONARIA spotted, Borage-leaved, flowers like Primula veris - Cowslips - purple]' and say that women mix the leaves with a little broth and make it into an omelette for lung disorders and to strengthen the heart. Lobel (1576) calls it Maculosa Pulmonaria and describes a white flowered form with a good woodcut. Gerard (1633) uses the same woodcut as Lobel and calls it Pulmonatia foliis Echii, Buglosse Cowslips with red flowers, and a woodcut of a narrow leaved plant as Pulmonaria masculosa, Spotted Cowslips of Jerusalem with red, blue and purple flowers and says 'the leaves are used among pot-herbes. The roots are aso thought to be good against the infirmities of ulcers of the lungs...'. Quincy (1718) writes: '... it has a glutinous juice ... and heals ulcers and erosions. It is commended in coughs and spitting of blood but is little used either in the Shop or Prescriptions. Not used in modern medicine. It is in the family Boraginaceae whose species are often rich in pyrrolizidine alkaloids that cause liver toxicity and liver cancers, but levels in Pulmonaria officinalis may not be significant. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Thermogram of an infected middle finger, left hand.
  • HeLa cell, immortal human epithelial cancer cell line, SEM
  • Woodlouse, SEM
  • Succisia pratensis Greene Asteraceae. Devil’s Bit Scabious, Blue Buttons. Distribution: Europe, W Asia, Africa. Culpeper (1650), under ‘Herbs’ he writes: ‘Succisa, Morsus diobolo, Devil’s Bit. Inwardly taken it easeth the fits of the mother [probably uterine spasm or pain], and breaks wind, taketh away the swellings in the mouth, and slimy phlegm that sticks to the jaws, neither is there a more present remedy in the world, for those cold swellings of the neck, which the vulgar call the Almonds [lymph nodes] of the neck than this herb bruised and applied to them. Folk lore attribute it as a cure-all which was so successful that the Devil bit off the bottom of the roots when he saw it growing down into Hades. However, the roots show no sign of such damage to support the myth. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Rhinovirus
  • HeLa cell, immortal human epithelial cancer cell line, SEM
  • MGG stained smear of a C2 vertebral chordomal mass
  • Mouse embryo
  • Neuromuscular junctions and blood vessels
  • Axonal tracts and neuropil in zebrafish embryo
  • HIV assembly and budding, HIV viral life cycle, illustration
  • Lung cancer cells grown in culture, SEM
  • Iris graminea L. Iridaceae Grass-leaved flag. Flower de Luce. Distribution: Central and Southern Europe. This is probably the Iris bulbosa minor sive angustifolia [the lesser bulbed or narrow-leaved Iris], Lesser bulbed Flower de luce of Parkinson (1640). He advised that the properties of all Flag Irises were more or less the same, but says there is no agreement about the properties of the bulbous kinds (such as this plant). Of the Flag Irises, Culpeper (1650) writes that the roots 'resist poison, help shortness of the breath, prove the terms [menstruation]
  • Raynaud's Phenomenon