Roy Watling | |
---|---|
Born | Roy Watling 1938 (age 85–86) |
Education | MBE , PhD., DSc, FRSE, F.I.Biol., C.Biol., FLS |
Occupation | mycologist |
Employer(s) | Royal Botanic Garden Edinburgh Ramkhamhaeng University (Bangkok, Thailand) |
Awards | Patrick Neill Medal Royal Society for the Protection of Birds Nature Award |
Roy Watling (born 1938) is a Scottish mycologist who has made significant contributions to the study of fungi both in the identification of new species and correct taxonomic placement, as well as in fungal ecology.
Watling was the Head of Mycology and Plant Pathology and Acting Regius Keeper of the Royal Botanic Garden Edinburgh. He was a visiting professor at Ramkhamhaeng University in Bangkok, Thailand. He was awarded a Patrick Neill Medal and an Outstanding Contribution to Nature Award from the Royal Society for the Protection of Birds. [1] He is a member of the German, American, and Dutch Mycological Societies and the North American Mycological Association. Since his retirement, he has led fungal forays and education events for youth in and around Edinburgh. [2] He was president of the Botanical Society of Scotland from 1984 to 1986. [3] In 1997, Watling received the honour of Member of the Most Excellent Order of the British Empire (MBE) for services to science. [4] In 1998, the Royal Society of Edinburgh awarded him the Neill Medal, a triennial distinction recognising outstanding work by a Scottish naturalist. [5]
While much of his work has been identifying and expanding knowledge of fungi in the tropics, Watling has also done extensive research in much of the UK and North America. He is listed as an author of over 500 fungal taxa in the nomenclatural database MycoBank. [6] An example of Watling's work in Scotland can be seen in a 1983 study detailing the fungal populations of the Hebrides; this study highlights how little is known of fungi in some isolated locations in the United Kingdom. [7] Working with R. W. G. Dennis, Watling published several papers adding to the 1,787 fungi on the Island of Mull in the Inner Hebrides. [8] The unique geographic composition of these islands and limited human influence make the Hebrides an exciting location for fungal diversity. [9] His work in the Shetland Islands, Hebrides, and northern Scotland provides insight into distribution patterns of Russula , Laccaria , Inocybe , Cortinarius , Amanita nivalis , Omphalina alpina and Omphalina hudsoniana (as well as other taxa) about climatic and geographical variance. [10] This information was further updated in 1994 with his publication of The Fungus Flora of Shetland and in 1999 publication of The Fungus Flora of Orkney. Further research into the alpine, arctic relationship with fungi can be seen in his study of seven taxa of coprophilous fungi in the Falkland Islands. [11]
Watling has written books ranging from high specificity on topics like Boletus diversity to entry-level mycology books. He was one of the editors of the first compendium of Basidiomycota of the British Isles. [12] His work has also had broader global impacts outside of the fungi kingdom. His work focusing on chloromethane production provides evidence of the role of white-rot fungi in the tropical rainforest methane cycle. This is especially critical with the broader global warming and deforestation impacts of the tropics. [13] This research was further developed by a study published in 2005 that found that fungi are one of the largest sources of atmospheric chloromethane production. This information also suggests the more significant impact of white-rot wood decay fungi in developing a microbial soil sink for chloromethane. [14]
Watling has also worked on developmental studies of fungal fruit bodies. [15] His work has contributed to polymorphism studies with Psilocybe merdaria and dimorphism in Entoloma abortivum . [16] Watling was also the first to correctly identify and describe a parasitic relationship between Entoloma and Armillaria in their carpophoroid form. While the debate is still on the parasitic relationship of whom parasitises whom, Watling's discovery has shed light on a new relationship between fungi on an important edible mushroom. Watling has studied the genus Armillaria. A compendium was published in 1982, [17] and studies of Armillaria in Australia and the United States. [18] [19]
As head of mycology at the RBGE, he staged fungal forays at Dawyck Botanic Garden. [20] At the RBGE, he established further knowledge of ectomycorrhizal (ECM) relations to specific trees and their distributions across the UK. He contributed Scottish material to a diverse range of fungal collections in the RBGE herbarium. [21]
One of his publications focused on the Sitka Spruce, a forestry tree species introduced to Scotland, [22] as well as macrofungi in the oak woods, [23] birch woods, [24] and willows of the UK. [25] This information and his paper published in 1981 on macromycetes and development in higher plant communities illustrate the uniquely important role ECM fungi have in the UK. [26] [27]
His work has also extended to studying ECM fungi in Kashmir [28] and the Guinea-Congo. [29] While Watling is semi-retired, he is still called upon regularly for mushroom identification and leads many educational forays. He helped to identify a new species in Thailand that was recently named in honour of the Thai Queen Sirikit in 2014. [30] Fungus species named after Watling include Amanita watlingii , [31] Conocybe watlingii , [32] and Ramaria watlingii . [33]
He helped celebrate Beatrix Potter's work as a mycologist and scientific artist. [34]
Mycology is the branch of biology concerned with the study of fungi, including their taxonomy, genetics, biochemical properties, and use by humans. Fungi can be a source of tinder, food, traditional medicine, as well as entheogens, poison, and infection. Mycology branches into the field of phytopathology, the study of plant diseases. The two disciplines are closely related, because the vast majority of plant pathogens are fungi. A biologist specializing in mycology is called a mycologist.
Armillaria mellea, commonly known as honey fungus, is an edible basidiomycete fungus in the genus Armillaria. It is a plant pathogen and part of a cryptic species complex of closely related and morphologically similar species. It causes Armillaria root rot in many plant species and produces mushrooms around the base of trees it has infected. The symptoms of infection appear in the crowns of infected trees as discoloured foliage, reduced growth, dieback of the branches and death. The mushrooms are edible but some people may be intolerant to them. This species is capable of producing light via bioluminescence in its mycelium.
Edred John Henry Corner FRS was an English mycologist and botanist who occupied the posts of assistant director at the Singapore Botanic Gardens (1929–1946) and Professor of Tropical Botany at the University of Cambridge (1965–1973). Corner was a Fellow of Sidney Sussex College from 1959.
The Fungi of Australia form an enormous and phenomenally diverse group, a huge range of freshwater, marine and terrestrial habitats with many ecological roles, for example as saprobes, parasites and mutualistic symbionts of algae, animals and plants, and as agents of biodeterioration. Where plants produce, and animals consume, the fungi recycle, and as such they ensure the sustainability of ecosystems.
Mycelial cords are linear aggregations of parallel-oriented hyphae. The mature cords are composed of wide, empty vessel hyphae surrounded by narrower sheathing hyphae. Cords may look similar to plant roots, and also frequently have similar functions; hence they are also called rhizomorphs. As well as growing underground or on the surface of trees and other plants, some fungi make mycelial cords which hang in the air from vegetation.
Armillaria luteobubalina, commonly known as the Australian honey fungus, is a species of mushroom in the family Physalacriaceae. Widely distributed in southern Australia, the fungus is responsible for a disease known as Armillaria root rot, a primary cause of Eucalyptus tree death and forest dieback. It is the most pathogenic and widespread of the six Armillaria species found in Australia. The fungus has also been collected in Argentina and Chile. Fruit bodies have cream- to tan-coloured caps that grow up to 10 cm (4 in) in diameter and stems that measure up to 20 cm (8 in) long by 1.5 cm (1 in) thick. The fruit bodies, which appear at the base of infected trees and other woody plants in autumn (March–April), are edible, but require cooking to remove the bitter taste. The fungus is dispersed through spores produced on gills on the underside of the caps, and also by growing vegetatively through the root systems of host trees. The ability of the fungus to spread vegetatively is facilitated by an aerating system that allows it to efficiently diffuse oxygen through rhizomorphs—rootlike structures made of dense masses of hyphae.
Armillaria tabescens is a species of fungus in the family Physalacriaceae. It is a plant pathogen. The mycelium of the fungus is bioluminescent.
Armillaria gallica is a species of honey mushroom in the family Physalacriaceae of the order Agaricales. The species is a common and ecologically important wood-decay fungus that can live as a saprobe, or as an opportunistic parasite in weakened tree hosts to cause root or butt rot. It is found in temperate regions of Asia, North America, and Europe. The species forms fruit bodies singly or in groups in soil or rotting wood. The fungus has been inadvertently introduced to South Africa. Armillaria gallica has had a confusing taxonomy, due in part to historical difficulties encountered in distinguishing between similar Armillaria species. The fungus received international attention in the early 1990s when an individual colony living in a Michigan forest was reported to cover an area of 15 hectares, weigh at least 9.5 tonnes, and be 1,500 years old. This individual is popularly known as the "humongous fungus", and is a tourist attraction and inspiration for an annual mushroom-themed festival in Crystal Falls. Recent studies have revised the fungus's age to 2,500 years and its size to about 400 tonnes, four times the original estimate.
Armillaria fellea is a species of mushroom in the family Physalacriaceae. This species is found in Australia.
Armillaria fumosa is a species of mushroom in the family Physalacriaceae. This species is found in Australia.
Armillaria griseomellea is a species of mushroom in the family Physalacriaceae. This species is found in South America.
Armillaria pallidula is a species of mushroom in the family Physalacriaceae. This species is found in Australia.
Peter Darbishire Orton was an English mycologist, specialising in agarics.
Richard William George Dennis, PhD, was an English mycologist and plant pathologist.
Greta Barbara Stevenson was a New Zealand botanist and mycologist. She described many new species of Agaricales.
Austroboletus occidentalis, commonly known as the ridge-stemmed bolete, is a species of bolete fungus found in Australia. It was described as new to science in 1986 by mycologists Roy Watling and Norma M. Gregory. The species name occidentalis is derived from the Latin occidens "west"..
The following outline is provided as an overview of and topical guide to fungi and mycology:
Brian John Coppins is a botanist and lichenologist, considered a world authority on crustose lichens and a leading expert on the genus Micarea.
Brian Martin Spooner is an English mycologist who was head of mycology at the Royal Botanic Gardens, Kew.