BioImages: The Virtual Field-Guide (UK)

MYCETEAE (fungi, moulds and lichens)

Notes (MWS) The Fungi are a large group of organisms which are ubiquitous in terrestrial habitats. They are less abundant in freshwater habitats and comparatively rare in in the sea. Fungi are characterised by a filamentous growth form (mycelium), reproduction by haploid spores, and a sexual cycle which involves delayed nuclear fusion (dikaryon). A few groups form large sporulating colonies (mushrooms, toadstools, brackets etc).

Although usually thought of as decomposers, many have other lifestyles. Some are parasitic; a small number of these are of medical importance, but most are plant parasites and a few are economically very significant.

Other fungi form symbiotic relationships with plant roots (mycorrhiza). The fungus mycelium is able to permeate the soil further afield than the plant's root hairs and so can harvest minerals from a larger soil volume. These are made available to the plant while sugars from photosynthesis leak from the roots to the fungus. Many of the most striking autumn toadstools (Amanita, Cortinarius, Tricholoma, Boletus sl.) are mycorrhizal with forest trees (esp Oak, Beech, Hazel, Willow, Birch and Pine). Most other plants and trees are mycorrhizal with lower fungi like the Pea Truffles (Endogone). The exception is the Cabbage family, Brassicaceae, which is not known to form mycorrhizal associations and is rarely affected by Rust Fungi (the exception to the exception is Scurvy Grass - Cochlearia spp.) - this is probably due to the mustard oils which give them their distinctive flavour and smell.

Mycorrhizal fungi can be parasitised by higher plants, maybe with another fungus as intermediary. The plants formerly called "Saprophytes" fall into this category: there is insufficient nitrogen or useable carbohydrate in leaf litter to support a flowering plant.

Lichens are another example of fungi forming symbioses with photosynthetic organisms, in this case: algae or cyanobacteria. The combined organism is able to live in much harsher environments than either could alone. Some lichens grow just inside rocks (endolithic) where they wait for erosion processes to release their spores.

Prof D.L. Hawksworth has estimated that there are 6 species of fungus for every species of flowering plant, suggesting there are 1.5 million species of fungi on Earth. Less than 20% of these are known to science, although in Europe, which has been well-studied, the percentage is far greater.
Lab. techniques Except for some of the more distinctive larger species, microscopic examination is always required to identify fungi. Staining is often necessary to make hyaline tissues and spores visible - the question is what stain to use: as a rule of thumb: if it has basidia, use Phloxine; if it has asci, use Melzer's Iodine; other hyaline ascomycete structures can be stained with Congo Red. Anamorphic fungi generally stain well in Cotton Blue, although dematiacous hyphomycetes often need no staining.

Records (and photo sets)

Taxon Summary Date Vice-county Country #photos #macrophotos #microphotos
Myceteae? Infection 22 April 2007 Surrey England 4
Myceteae? Imperfect stage 22 April 2007 Surrey England 2 1
Myceteae? Imperfect stage 22 April 2007 Surrey England 12 4
Myceteae Fruitbody 20 October 2002 Oxon England 8 3 5

Subtaxa

Rank Taxon #subtaxa #photos #macrophotos #microphotos #notes #refs #webs
Phylum ASCOMYCOTA Whittaker, 1959 (spore-shooters) 3691 1801 1971 2409   295 13363
Phylum BASIDIOMYCOTA Whittaker, 1959 (spore droppers) 3601 9353 4559 4422 209 1295 14506
Phylum CHYTRIDIOMYCOTA Arx, 1967 (a fungus) 12 33 11 38   6 26
Phylum GLOMEROMYCOTA C. Walker & A. Schüssler, 2001 (AM fungi) 1         2  
Species Sphaerococcus globosus (a lichen parasymbiont)   1          
Phylum ZYGOMYCOTA Moreau, 1954 (pin moulds) 50 79 53 108   12 70
Informal (Gasteromycetes) (Puffballs, Earthstars, Earthballs, Stinkhorns, Truffles Etc) 120 317 143 141   87 333
Informal (Macrofungi) (Larger Fungi) 2944 9093 3865 3804 208 1092 8381

Suggested Literature

Identification Works

Fungi non Delineati Journal
HYP3: Species - Crop diseases: http://www.inra.fr/internet/Produits/HYP3/species.htm Web Site/Page
Index of fungi pages or photographs on The Net: http://www.grzyby.pl/fglobal-directory.htm Web Site/Page
Norwegian fungus of the month: http://www.uio.no/conferences/imc7/ Web Site/Page
Svampe: http://www.svampe.net/ Web Site/Page
Field Mycology Journal
CMI Descriptions of Pathenogenic Fungi and Bacteria Journal
Darlington, A., 1968 A Pocket Encyclopedia of Plant Galls in colour
Hawksworth, D.L., 1983 A Key to the Lichen-forming, Parasitic, Parasymbiotic and Saprophytic Fungi occurring on Lichens in the British Isles
Ing, B., 1974 (Species growing on Myxomycetes) Mouldy Myxomyxcetes
Fungi Images on the Net: http://www.in2.dk/fungi/imageintroTxt.htm Web Site/Page
Leatherdale, D., 1958 Host Catalogue of Britsh Entomogenous Fungi
Montecchi A. & Sarasini, M., 2000 Funghi Ipogei D'Europa
Rutter, G., 2002 Fairy Rings
Ryman, S., Holmasen, I., 1984 Svampar - en falthandbok
Fungi of Poland (and Czech Republic pro parte): http://www.grzyby.pl Web Site/Page
Leif & Anita Stridvall's Botanical Site: http://www.stridvall.se/la/index.php Web Site/Page
Stubbs, F.B. (Editor), 1986 Provisional Keys to British Plant Galls
UK Biodiversity Action Plan: http://www.ukbap.org.uk Web Site/Page
Cercle de Mycologie de Mons (Belgique): (Page perso de JJ. Wuilbaut): http://users.skynet.be/jjw.myco.mons Web Site/Page

General Works

Cryptogamie, Mycologie (Cryptog., Mycol) Journal
Index Fungorum: http://www.indexfungorum.org/Names/NAMES.ASP Web Site/Page
Karstenia Journal
Mycologia Journal
Persoonia Journal
Projet Aulnaies - programme d’inventaire et de typologie mycologique des aulnaies françaises: http://projet.aulnaies.free.fr/ Web Site/Page
Rev. de Mycol. Journal
Royal Botanic Gardens, Kew - RBG(K): http://www.rbgkew.org.uk/ Web Site/Page
Société Mycologique de France: http://www.mycofrance.org Web Site/Page
Stud. Mycol. Journal
Sydowia, Annales Mycologici Ser. II Journal
UK Fungi discussion group: http://tech.groups.yahoo.com/group/Fungi-BritishIsles/join E-forum
1973 The Fungi: An Advanced Treatise
2007 Fungal Endophytes
Documents Mycologiques, Nouvelle série Journal
Blackwell, E., 2004 Some Hints on Identifying Wood in the Field
Bulletin of the British Mycological Society Journal
Fungal Biology Reviews Journal
Mycological Research (Mycol. Res.) Journal
Mycologist Journal
Transactions of the British Mycological Society (TBMS) Journal
Fungal Records Database of the British Isles (FRDBI): http://194.203.77.76/fieldmycology/FRDBI/FRDBI.asp Web Site/Page
Flora of Berkshire (web site): http://www3.imperial.ac.uk/lifesciences/research/floraberkshire Web Site/Page
Crawley, M., 2005 The Flora of Berkshire
Dickson, G. & Leonard, A., 1996 Fungi of the New Forest - A Mycota
Evans, S., Marren, P. and Harper, M. Book/Report
Evans, S., in prep. Red Data List for Fungi
Finlay, R.D., 2005 Mycorrhizal symbiosis: myths, misconceptions, new perspectives and future research priorities
Hawksworth, D.L., 2004 Fungi living on lichens: a source of unexplored diversity
Hodgetts, N.G., 1996 Conservation of Lower Plants in Woodland
Holden, L., 2006 Putting Fungi on the map: a new name and outlet for the BMS Fungal Records Database
Holliday, P., 1990 (Species causing plant diseases) A Dictionary of Plant Pathology
Association of British Fungus Groups (ABFG): http://www.abfg.org Web Site/Page
Landy, E.T. & Jones, G.M., 2006 (Checklist of European marine species) What is the Fungal Diversity of Marine Ecosystems in Europe?
Cybertruffle Biodiversity Website: http://www.cybertruffle.org.uk Web Site/Page
Orton, P.D., 1969 Notes on British Agarics III
Rätsch, A., 2005 (The main source of information on species containing psilocin etc) The Encyclopedia of Psychoactive Plants. Ethnopharmacology and its Applications
Notes from the Royal Botanic Garden, Edinburgh Journal
Kew Bulletin Journal
Botanical Dermatology Database (BoDD): http://bodd.cf.ac.uk/ (Allergens) Web Site/Page
Schwarze, F.W.M.R., Engels, J. & Matteck, C., 2000 Fungal Strategies of Wood Decay in Trees
Bulletin Mensuel de la Société Linnéenne de Lyon Journal
Bulletin de la Société Mycologique de France Journal
Spooner, B. & Roberts, P., 2005 Fungi
Taylor, A.S. & Alexander, I., 2005 The ectomycorrhizal symbiosis: life in the real world
Watkinson, S.C., Boddy. L. et al, 2006 New approaches to investigating the function of mycelial networks
Watling, R., 1969 Colour Identification Chart
Watling, R., 1988 Presidential Address
Webster, J., 1980 Introduction to Fungi

MYCETEAE may also be covered by literature listed under:

BIOTA
(living things)
Eukaryota
(eukaryotes)

Feeding and other inter-species relationships

Associated with MYCETEAE:

is parasitised by clustered apothecium Unguiculariopsis ilicincola - a discomycete (Helotiales: Helotiaceae) Ellis, M.B. & J.P., 1998
is parasitised by scattered, mostly superficial perithecium Syspastospora parasitica - a pyrenomycete (Hypocreales: Ceratostomataceae) Minor Ellis, M.B. & J.P., 1998
fruitbody (small) small fruitbody is food source of larva Aphodius plagiatus - a dung beetle (Coleoptera: Scarabaeidae) Jessop, L., 1986 [in hollows on sandhills]
fruitbody (subterranean) subterranean fruitbody may contain larva Odonteus armiger - a dumbledor (Coleoptera: Bolboceratidae) Restricted Jessop, L., 1986
Photos fruitbody fruitbody is parasitised by colony of Calcarisporium anamorph Calcarisporium arbuscula - an anamorphic fungus Ellis, M.B. & J.P., 1997
mycorrhiza mycorrhiza is parasitised by plant Epipogium aphyllum - Ghost Orchid (Orchidaceae) Questionable Spooner, B. & Roberts, P., 2005
sclerotium sclerotium is parasitised by fruitbody Tetragoniomyces uliginosus - a jelly fungus (Tremellales: Tetragoniomycetaceae) Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 [in marshes]

References

Ellis, M.B. & J.P., 1997 Microfungi on Land Plants: An Identification Handbook
Ellis, M.B. & J.P., 1998 Microfungi on Miscellaneous Substrates: An Identification Handbook
Jessop, L., 1986 Dung Beetles and Chafers (Coleoptera: Scarabaeoidea)
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Checklist of the British and Irish Basidiomycota
Spooner, B. & Roberts, P., 2005 Fungi

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