Tag Archives: Herbarium

How Lego lends a hand in digitising 300 year old Herbarium books | Digital Collections Programme

The Museum is on a mission to digitise 80 million specimens. We want to mobilise the collections to give the global community access to this unrivaled historical, cultural, geographical and taxonomic resource.

The Sloane Herbarium at the Natural History Museum, London

The Sir Hans Sloane Herbarium in the Darwin Centre Cocoon at the Museum in London

Carrying out pilot projects helps us to establish bespoke digital capture workflows on areas of the collections. Mercers Trust funded a small scale pilot project to digitise the more difficult to image herbarium specimens from the Samuel Browne Volumes of the Sloane Herbarium that contain specimens of medicinal plants form India. Dr Steen Dupont from the Museum’s Digital Collection programme has been leading on this project. Continue reading

A crypt full of Rose’s lichens | Identification Trainers for the Future

In our next blog from the Identification Trainers for the Future trainees, Mike Waller gives you an insight into his curation placement. Mike has been working through lichen collections made by Francis Rose MBE. Rose (1921-2006) is perhaps best known for being the author of The Wildflower Key, for many the guide to British & Irish plants, however he was also an expert in lichens and bryophytes (mosses & liverworts) and much of his lichen collection is housed within the Museum’s cryptogamic herbarium, Mike’s work area for the last 3 months.

Deep within the dark, towering wooden cabinets of the cryptogamic collections, I’m tucked away at the end of a small corridor from where my seemingly endless journey has begun. The cryptogamic herbarium is also known as the Crypt in the Museum, but fortunately our crypt only contains the seedless plants and plant-like organisms such as mosses, lichens, ferns and fungi that are known as Cryptogams.

I’ve been tasked with preparing Francis Rose’s 5  years’ worth of Kent lichen specimens for incorporation into the main collection. With around 700 small packets containing lichen fragments from across 2 vice counties between 1965 and 1970, it’s far from simple.

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Sorting Centaurea in the British and Irish Herbarium Collection | Identification Trainers for the Future

Curation is a key part of the Identification Trainers for the Future programme and over the past 2 months the trainees have been on placement in the Museum collections learning how best to preserve the historical and ecological information held within them. Following on from Anthony’s review of his time with the Odonata collections, Sally Hyslop brings us up to speed with her own project:

My curation placement is in the British and Irish Herbarium, working alongside Mark Spencer, the senior curator of this impressive catalogue of pressed plant specimens.

Photo of a desk with two plant presses and a selection of herbarium sheets in between

Working with plant presses for the British and Irish Herbarium

Each specimen in the herbarium holds information – whether it be from the DNA stored within the plants themselves waiting to be extracted and studied, or the historical annotations which depict the collection event itself. All specimens in the collection have a label describing the all-important who, what, where and when.

The date, location, name of the collector and the collector’s original identification is essential information which can further our scientific understanding.

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What have the Orchid Observers been up to? | Orchid Observers

Kath Castillo, Project Officer for Orchid Observers, gives an update on what’s been happening with the project so far:

It’s been a busy time for Orchid Observers! The project got off to a great start when the website went live on the Zooniverse platform on 23 April; the very first of the season’s field records was uploaded on day one!

The Orchid Observers Team

The Orchid Observers team. From left to right: Jade Lauren Cawthray, Jim O’Donnell (Zooniverse web developer), Lucy Robinson, Mark Spencer, John Tweddle, Kath Castillo, Chris Raper and Fred Rumsey

At the time of writing this blog we now have 567 registered users on the website who have enthusiastically completed 11,044 classifications, by verifying and transcribing data for our historical specimens and identifying species and flowering stages for around 700 photographic records already submitted by participants.

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Welcome to Orchid Observers, our new Citizen Science project | Orchid Observers

A new and exciting citizen science project has begun and it’s time to get involved with Orchid Observers! This research project, in partnership with Oxford University’s Zooniverse platform, aims to examine the flowering times of British orchids in relation to climate change.

In order to achieve this, we are inviting the amateur naturalist and professional botanical community, alongside nature loving citizens from across the country, to help us collect and sort orchid data.

The bog orchid (Hammarbya paludosa) is our smallest UK species.

The bog orchid (Hammarbya paludosa) is our smallest UK species. It usually grows on mountain peat bogs and can be found from July to August.

We want you to go out in the field and photograph any of 29 selected UK orchid species and upload your images onto our dedicated website, www.orchidobservers.org. Flowering times from each of your records will then be collated and compared with the extensive Museum herbarium collection, and data from the Botanical Society of Britain & Ireland (BSBI), totalling a 180-year-long time-series of orchid records.

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