collections
Unlocking the vault: making the most of scientific collections
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Manchester 26-27th June. Kanaris lecture theatre, Manchester Museum
Science and natural history collections include objects, specimens, models and illustrations which are a goldmine of useful information and inspiration. They are immensely popular with the public, but are often cared for by non-specialists who can perceive them as difficult to work with. There is a danger that these collections can be forgotten, underused and undervalued.
Join us for this one and a half day conference looking at the innovative ways in which collections are being used. Speakers from historic collections across Europe will be joining us to discuss best practise in the use of scientific and natural history collections. We will be exploring ways to connect people to collections for greatest impact.
We have an interesting programme of talks from expert speakers in three sessions: ‘Connecting collections and breaking isolation’, ‘Reaching out to new audiences’ and ‘New meanings through art, history and research’.
Dr. Tim Boon, Science Museum Group. ‘Science Museum Group Research and the Interdisciplinary Culture of Collections’
Mark Carnall, Oxford University Museum of Natural History. ‘Not real, not worth it?’
Dr Caroline Cornish, Royal Holloway, University of London. ‘Useful or curious’? Reinventing Kew’s Museum of Economic Botany’
Jocelyn Dodd, University of Leicester. ‘Encountering the Unexpected: natural heritage collections & successful aging’
Prof. Dirk van Delft, Boerhaave Museum. ‘Real bones for teaching medicine’
Dr. Martha Flemming, V&A Museum. Title TBC
Dr Petra Tjitske Kalshoven, The University of Manchester. ‘The manikin in taxidermy: modelling conceptions of nature’.
Henry McGhie, Manchester Museum. ‘Beyond ‘natural history’: museums for the 21st century’
Dr. Laurens de Rooy, Museum Vrolik, Medical and natural history collections as historical objects: a change of perspective?
Dr. Marjan Scharloo, Teylers Museum. Title TBC
Dr. Cornelia Weber, Coordination Centre for Scientific University Collections in Germany. ‘Back to the Roots: University Collections as Infrastructure for Research and Teaching’
Prof. Yves Winkin, Musée des arts et métiers. ‘An amateur director, professional curators, and a desire for a cabinet of curiosities’
The conference is part of the programming to support Object Lessons, our upcoming exhibition celebrating the scientific model and illustration collection of George Loudon. Each of these finely crafted objects was created for the purpose of understanding the natural world through education, demonstration and display. This exhibition combines Loudon’s collection with models from Manchester Museum and World Museum, Liverpool. The conference is generously supported by Wellcome. Book your place on mcrmuseum.eventbrite.com or call 0161 275 2648.
Captivated by Natural Beauty
They may be of flower-visitors rather than the flowers themselves, but these butterfly paintings by Robin Gregson-Brown are definitely worth sharing! I look forward to the next set of works which include the botanical scenery for his moths and butterflies.
About 30-40% of the visitors to the Manchester Museum’s Entomology Department are art or design students and professionals, who come over to get inspired by the variety of insect shapes, colours and patterns, and to talk to the museum curatorial staff about what interests them. Museum’s curators are especially pleased when such visits result in […]
via Captivated by natural beauty: Robin Gregson-Brown and Lepidoptera — Entomology Manchester
The Travelling Botanist: A Berry Good Day!
Guest blog by: Sophie Mogg
Lycium chinese, and its close relative Lycium barbarum, are both native to China although typically found to the Southern and Northern regions respectively. Part of the Solanaceae (Nightshade) family, they are also related to tomatoes, potatoes, eggplants, chili peppers, tobacco and of course belladonna. Both L. chinese and L. barbarum produces the goji berry, or among English folk commonly known as the wolfberry believed to be derived from the resemblance between Lycium and the greek “lycos” meaning wolf. Both species are decidious woody perennials that typically reach 1-3M tall however L. barbarum is taller than L. chinense. In May through to August lavendar-pink to light purple flowers are produced with the sepal eventually bursting as a result of the growing berry which matures between August and October. The berry itself is a distinctive orange-red and grape-like in shape.
In Asia, premium quality goji berries known as “red diamonds” are produced in the Ningxia Hui Autonomous Region of North-Central China where for over 700 years goji berries have been cultivated in the floodplains of the yellow river. This area alone accounts for over 45% of the goji berry production in China and is the only area in which practitioners of traditional Chinese medicine will source their goji berries as a result of their superior quality. The goji berry has a long history in Chinese medicine, first being mentioned in the Book of Songs, detailing poetry from the 11th to 7th century BC. Throughout different dynasties master alchemists devised treatments centering around the goji berry in order to improve eyesight, retain youthfulness and treating infertility. However it must be noted that because of the goji berry being high in antioxidants those on blood-thinning medication such as Warfarin are advised not to consume the berries.
As a result of their long standing history in Chinese medicine and their nutritional quality Goji berries have been nicknamed the “superfruit”. Many studies have linked the berries being high in antioxidants, vitamin A and complex starches to helping reduce fatigue, improve skin condition and night vision as well as age-related diseases such as Alzheimers. However, there has been little evidence to prove these claims and the evidence that is available is of poor quality.
In the 21st century the goji berry is incorporated in to many products such as breakfast biscuits, cereals, yogurt based products as well as many fruit juices. Traditionally the Chinese would consume sun-drief berries with a wide range of food such as rice congee, tonic soups, chicken and pork. Goji berries would also be boiled alongside Chrysanthemums or tea leaves from Camellia sinensis as a form of herbal tea. How would you like your berries?
I hope you have enjoyed reading about Lycium chinense and Lycium barbarum. Please complete the poll below to tell me more about what you would like to see more of.
For more information follow the links below
A Travelling Botanist: International Year of the Pulses
Guest blog by: Sophie Mogg
2016 marks the international year of the pulses, decided back in 2013 at the 68th session of the United Nations General Assembly. The Food and Agriculture Organization nominated pulses in the hope that this would raise awareness of their importance in providing a sustainable source of plant protein.
Throughout the the year there have been many conferences, discussions and workshops held in order to promote a better understanding and public awareness on topics surrounding sustainable food production, food security and nutrition as well as improvements in crop rotation and how we can work towards improving trade connections of pulses and utilization of plant based proteins. Whilst none of these events are taking place in the UK many resources are available online at their website including recipes and videos for you to watch.
As with all my other blog posts I have found some specimens within our collection to show you.
The Chick Pea (Cicer arietinum)
“This interesting little leguminous plant has been an object of cultivation from time immemorial & grows wild at the present day in the cornfields”
C. arietinum is one of the earliest cultivated legumes dating back around 7,500 years ago in the Middle East. Production is rapidly increasing across Asia as superior cultivars are developed and released. Many country farmers depend upon this legume for a source of income however legumes also enrich the soil through the addition of nitrogen.
This small plant, reaching heights of 20-50 cm, may not look like much but the seeds pack a punch. Approximately 100g of these seeds provides ~20% of protein, dietary fibre and other minerals needed, thereby providing a cheaper alternative to those who cannot afford meat or choose not to eat it. Leaves are also consumed providing essential micro-nutrients which are significantly higher than in cabbage and spinach.
A study has also shown that the chickpea can also be used as an animal feed, with many groups of animals benefiting.
The Pigeon Pea (Cajanus cajan)
The pigeon pea often grows between 1-4M tall with a tap root reaching around 2M. This legume is also a major source of protein for those living in South Asia and has been consumed across Asia, Africa and Latin America since it was first domesticated in India around 3,500 years ago.
It is a perennial plant that is harvested for between 3-5 years however after the second year the yield drops and so annuals are more often used as a means to harvest the seed. Like the chickpea, the pigeon pea is also able to enrich soils with nitrogen and its leaves are often used to feed cattle whilst the woody stem is used for firewood.
Black Lentil (Vigna mungo aka Phaseolus mungo L.)
Vigna mungo can be found in various forms ranging from a fully erect plant to one that trails growing between 30-100cm. It produces large leaves which are hairy and seed pods that are approximately 6cm long.
It is very popular in India where the seed is split and made into dal. The Black Lentil is very nutritionally rich containing 25g of protein per 100g of seed as well as many other important micro-nutrients and therefore plays a huge role in the diets of those from India.
A Travelling Botanist: The worlds most used fibre!
Guest blog series by: Sophie Mogg
Cotton, we’ve all seen it, heard of it and probably worn clothes made from it too. In today’s installment we’ll be taking a look at Gossypium arboreum, the species of cotton native to India and Pakistan. This particular species was supplied as a single specimen by Carl Linnaeus for his herbarium and was recorded within his own book, Species Plantarum 1753.
Cotton has been cultivated in South Asia from around 3300 BCE. It is a perennial shrub, reaching approximately 2M tall and grown more like an annual due to being harvested every year. The leaves of the cotton plant are lobed, typically having 3-5 lobes and bearing a close resemblance to maple leaves. The seeds are contained within the boll, a small capsule and individual seeds are surrounded by two types of fibres known as staples and linsters. The former is produced into high quality textiles where as the latter produces lower quality textiles. Whilst Gossypium arboreum and its sister plant, Gossypium herbaceum (Africa) only form 2% of the world production of cotton, new varieties of these species are being bread for more desirable traits. One such variety is Gossypium arboreum var. neglecta grown along the Meghna river. This variety, known as “Phuti karpas” is used to make Muslin in Bangladesh as the cotton fibres can be spun to produce threads are more resistant to breaking at higher counts.
The fibres can be separated from the seeds either manually or by use of a machine known as the cotton gin. There are two types of cotton gins, the saw gin for the shorter fibres and roller gin for the longer fibres. The roller gin was invented in India and is used to prevent damage to the longer fibres. Once fibres are separated from the seed they are compressed into lint bales and graded. Carding is the next step, where fibres are pulled so that align parallel to one another and eventually form a sliver which is a rope-like strand of cotton. The slivers are combed to remove impurities before being drawn out into thin strands (roving). The final processing step of cotton is the spinning, where the roving is drawn out and twisted for form yarns and threads for weaving to produce textiles.
Towards the end of the 18th century Manchester had begun to build steam powered mills in order to work with cotton and by 1871 was using approximately 30% of the cotton produced globally. Over 100 cotton mills were built during this time and the industry was supported by The Exchange where over 10,000 cotton merchants would meet in order to sell their wares. The start of the cotton industry across Britain coincided with the Calico act of 1721 being repealed allowing British companies to use cotton in order to make calico, a cheaper and less refined cotton textile, into clothing. Cotton textiles soon became one of the main exports of Britain and is still one of the worlds most used fibres today.
If you are interested in finding out more about plants from Asia over the next few weeks please fill out the poll below.
If you would like to learn more about cotton and the cotton industry follow the links below:
I’ll soon be travelling to other parts of Asia so I hope you continue to join me. Look for future blogs exploring dyes, medicines and potentially poisons. As always, don’t forget to leave a comment about what you’d like to see from our collection.
A Travelling Botanist: Health and beauty, wonders of a single plant.
Guest series by: Sophie Mogg
Continuing on from last weeks post, I will be continuing my exploration into plant species within South Asia. This particular blog post will feature the otherwise ordinary shrub known for its highly pigmented dye, Lawsonia inermis.
Lawsonia inermis L., commonly referred to as Henna, is a tall shrub or small tree ranging in height from 1.8-7.6m tall. Native to Africa and South Asia, L. inermis thrives at high temperatures and cannot survive the milder climate (below 11°C) found within the UK. At 35-45°C is when the most dye, referred to as Lawsone or hannotannic acid, is produced. It is this dye that produces the dark red-orange pigment that Henna is known for.
Harvested leaves are ground into a fine powder and often mixed with a mild acidic liquid such as tea, lemon juice or lime juice to produce the paste used in the traditional practice of mehndi/mehendi. Mehndi is the art of piping the henna past onto the skin in beautifully intricate patterns often containing floral and geometric designs. Mehndi is typically applied in the nights before a wedding, with a tradition of hiding the groom’s name amongst the bride-to-be’s mehndi.
Aside from mehndi, henna is also used holistically in the Ayurveda practice of medicine. It is often mixed with essential oils and applied topically to treat headaches, stomach pains and burns as well as open wounds and fever. Henna can also be used as a form of sunblock. Henna would also be applied to colour the hooves, paws and tails of particularly favoured horses, donkeys and salukis.
To learn more about henna please follow the links below:
A Travelling Botanist: There’s always time for tea
Guest blog series by: Sophie Mogg
Manchester Museum is currently planning a brand new HLF funded South Asia exhibit and held a fantastic Big Saturday with a South Asian theme. There were plenty of wonderful experiences to be had from traditional South Asian food to Bhangracise lessons that featured throughout the museum. You can find more about the event here.
We shared some beautiful specimens from our herbarium and Materia Medica collection depicting several culturally and economically important plant species from South Asia. This blog post will focus on the beautiful beverage, tea.
Originating in China during the Tang dynasty (618-907), the practice of drinking tea quickly spread to other parts of South Asia. Camellia sinensis var. assamica is typically a small evergreen shrub that will grow on to produce a small tree if left undisturbed. Native to the state of Assam, India, this variety produces a full-bodied black tea with a malty flavour.
Within the Assam state, this variety of tea is grown on plantations operating on a separate timezone (IST +1) to the rest of India. The first harvest occurs in March, typically referred to as the first flush. The second flush producing much fuller flavoured tippy tea occurs much later in the season. Following harvesting, leaves must first must undergo several labour intensive processes involving: fermenting, curling and drying. Subsequently leaves are graded by size and shape before being exported to other countries. The bud and smaller surrounding leaves are often graded the highest, with hand-picking of these leaves being repeated every few weeks. Larger leaves are graded lower, due to their chemical composition differing to the young leaves.
Tea is not only the second-most widely consumed beverage across the world, it is also involved in the Ayurveda practice of medicine. Tea would be mixed with a variety of herbs such as rooibos, rosehips and chamomile for their medicinal benefits.
In the upcoming weeks I will be following the silk and spice trade routes from Asia to the UK so stay tuned to learn more about fantastic plants of the past and present and where you might find them. If you have any suggestions not listed below, please leave a comment!
If you would like to find further information on Camellia sinensis and the production of tea please follow the links below:
Camellia sinensis
Tea production
Tea grading
contemporary photography – ferns 1
My name is Megan Jones I’m a university student studying contemporary photography. My current project was inspired by the Herbarium section at the museum I was lucky enough to go behind the scenes looking at the huge collections they have stored there. I personally felt inspired by the patterns and detail in the pressed plants and flowers we were shown, I decided it was something I wanted to explore more so I re visited the museum with the help from Lindsey I routed through a box of ferns collected from all over the world and started photographing them close up using different angles and focal lengths. Another part of my project I am working on is experimenting with pressing plants myself and working with these in the dark room to create phonograms this is something that has all stemmed from being so inspired at the museum towards the end of my project I hope to gather all these mixed media images together into a book filled with patterns created by plants and flowers.
Here are some images from my project so far I’m looking forward to re visiting the museum and completing my project, keep checking the blog to see an update on my work!
Thanks for reading Megan Jones
Cinchona and Treating Malaria
by Jemma
This blog post is going to focus on the genus Cinchona, which is the source of the antimalarial drug quinine.
Image taken from Image taken from http://pixshark.com/cinchona-officinalis-tree.htm
History
The Quechua peoples of Peru, Bolivia and Ecuador were the first to realise the medicinal properties of Cinchona. Though now famous as a cure for malaria, the Quechua used the tree’s bark as a muscle relaxant to treat shivering. Since shivering can be one of the symptoms of the disease, the bark was coincidently used to treat malaria. The Quechua’s use of Cinchona was observed by Jesuit missionaries, who introduced the plant to Europe by the 1630s.
In 1677, the use of the bark as a treatment for malaria was first noted in the London Pharmacopoeia, a reference text of different medicines. During his reign, the English King Charles II contracted malaria. He was treated by Robert Talbor, who used Cinchona bark mixed with wine to fight off the disease. He later went on to treat the son of Kind Louis XIV of France of the same disease.
In 1738, Charles Marie de La Condamine produced a paper that identified three separate species of Cinchona from his travels from Ecuador. This paper and a specimen from La Condamine were then used by the Swedish botanist Carl Linnaeus, who named the tree Cinchona. The name was based on a 16th century Spanish Countess of Chinchon, who contracted malaria and was cured with bark from the tree by the Quechua people. Linnaeus’ species was later named as Cinchona officinalis after he established his binomial system for classifying plants.
Medicinal properties
The bark of the Cinchona tee contains a number of medicinal compounds, including quinine and quinidine. Quinidine is used in pharmaceuticals as an antiarrhythmic agent, suppressing abnormal rhythms of the heart and regulating the heartbeat. Cinchona has been used in folk medicine to stimulate appetite, promote discharge of bile and treat mild influenza infections.
However, the most well-known use of Cinchona is as a source of the antimalarial compound quinine. Quinine is a crystalline salt that has antimalarial, fever-reducing, painkilling and anti-inflammatory properties. Though it is frequently found in antimalarial drugs, the compounds mechanism of action is still not fully understood. Even so, the bitter tasting quinine compound is included in many drugs treating malaria. Cinchona bark is still the most economically viable source of the compound, despite it being possible to synthesise quinine in a laboratory. Quinine has not been the primary treatment for malaria since 2006, when the World Health Organisation (WHO) recommended that the drug artemisinin become the standard cure. Now quinine is used when artemisinin is not available.
Despite being an effective malarial treatment, quinine is not entirely safe. It can cause a condition called cinchonism, which can range from mild to severe. Mild conditions mainly involve reversible symptoms, such as skin rashes, dizziness and vomiting. Severe symptoms of cinchonism can involve temporary deafness, paralysis, blindness and death. Death is usually by pulmonary oedema, which is fluid accumulation in parts of the lungs.
Cinchona and homeopathy
It is said that the birth of homeopathy came about from Cinchona. Homeopathy is a form of alternative medicine in which it is believed that a substance that causes the symptoms of a disease in healthy people will cure similar symptoms in sick people. Samuel Hahnemann (1755-1843), the founder of homeopathy, came across the tree when he was translating William Cullen’s work on the Materia Medica. In it, Cullen documented that the bark could be used to treat intermittent fevers and shivering. Hahnemann began taking a large dose of Cinchona daily for two weeks. He started to develop symptoms that resembled malaria. Though he attributed the symptoms to a hypersensitivity to the bark, this experiment gave Hahnemann the idea that ‘like cures like’, which he later developed into the idea of homeopathy.
Gin and Tonic
Quinine extracted from Cinchona is they key ingredient in tonic water, a carbonated soft drink. The dissolved quinine gives tonic water a distinctive bitter flavour, which is often used to compliment the alcoholic drink gin. The quinine content gives tonic water fluorescent properties under ultraviolet (UV) light. It can even fluoresce in direct sunlight as quinine is extremely sensitive to UV.
Image taken from http://chemistry.about.com/od/photogalleries/ig/Glowing-Things/Tonic-Water-Glow.htm
Tonic water was first produced in the early 19th century, when British officials stationed in tropical colonial outposts began mixing quinine with carbonated water and sugar to alleviate the bitterness of quinine. They later started mixing this medicinal tonic with gin to create the classic ‘gin and tonic’ combination.
Lemongrass
by Jemma
Lemongrass (Cymbopogon citratus) is a dense, clump-forming grass that is found in tropical and subtropical grassland throughout southeast Asia. It can reach a height of around 2 metres with leaves that are white on the top and green on the underside. Lemongrass flowers are red to reddish-brown in colour.
Image taken from http://www.gardensonline.com.au/GardenShed/PlantFinder/Show_2229.aspx
Culinary uses
Cymbopogon citratus is abundant in the Philippines and Indonesia, where it is known as tanglad or sereh. Lemongrass leaves are too tough for the body to digest, so they either need to be removed before eating or chopped vary finely. Both the stems and leaves feature in Asian, African and Latin American cuisine in teas, soups and curries. It has a subtle citrus flavour that complements poultry, fish, beef and seafood dishes in particular.
Medicinal uses
Lemongrass is sometimes used in folk medicine, particularly in India and Brazil. The plant is believed to have a range of medicinal applications with its supposed hypnotic, anticonvulsant, antibacterial and antifungal properties. Though many of these believed effects have not been supported scientifically, some studies have shown that it does have antioxidant, anti-inflammatory and antifungal properties.
Citronellol, one of the essential oils that can be made from the plant, has antihypertensive properties. In other words it can lower blood pressure by relaxing the muscles of blood vessels, which results in increased blood flow and decreased tension. Hydrosol, a by-product of the distillation process used to extract the essential oils from lemongrass, is used in skin care products as a weaker alternative to the oils. In some individuals Cymbopogon citratus oil can cause contact dermatitis, whereby the skin is irritated and becomes swollen and sore.
Other uses
The oil extracted from Cymbopogon citratus is a popular insect repellent. It is particularly favoured for use against the stable flies that bite domesticated animals. Though it repels most insects, beekeepers are very fond of lemongrass oil as it can be used to attract honey bees when they swarm. In addition to these, lemongrass oil is also used in perfumes and is a popular houseplant as it gives a room a ‘fresh’ fragrance. The plant is also grown on embankments in South and Southeast Asia as a means of soil conservation.
Herbology Manchester 