Hygrocybe subgenus Pseudohygrocybe
Order: Agaricales
Family: Hygrophoraceae
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Diagnostic characters
Small to medium agaric, growing on the ground, wood or bryophytes, with a white, cream to yellow or lilac to lilac grey spore print. Pileus yellow, orange, brown, red or pink or green, rarely white, pale, purple, blue or grey, dry or moist, viscid or glutinous. Lamellae adnate, subdecurrent, decurrent, rarely free, adnexed or sinuate or notched. Stipe central. Partial veil remnants absent. Spores hyaline, non-amyloid, smooth, rarely spinose (such as in H. anomala); germ pore absent. Cheilocystidia present or absent. Lamellar trama regular, bilateral, rarely interwoven. Pileipellis a cutis or a trichoderm. Clamp connections present, rarely absent.
Similar genera
Hygrocybe subgenus Pseudohygrocybe differs from subgenus Cuphophyllus by the regular rather than irregular lamellar trama, and from subgenus Hygrocybe by the absence of blackening on handling and the relatively short elements in the lamellar trama (less than 400 µm long compared to more than 1000 µm long in Hygrocybe). In addition, there is a greater range of lamellar attachment in Pseudohygrocybe (from free to decurrent) compared to the free to narrowly adnate lamellae of subgenus Hygrocybe. Among other waxcaps, Humidicutis has clamps only at the base of basidia, and Camarophyllopsis has a pileipellis that is a hymeniderm or epithelium. Among other small to medium white-spored agarics with a smooth pileus and stipe and no veil remnants: Lichenomphalia can have decurrent, bright yellow lamellae, but is never glutinous (as in H. chromolimonea) and fruit-bodies grow in association with an algal mat; Cantharellus has lamellae that are rather shallow and often anastamosed; Laccaria can have thick, coloured lamellae but has spinose spores (and the spores are evenly spinose, which distinguishes from H. anomala where the spines are irregularly scattered); Clitocybe has thin lamellae and is always rather drably coloured; and Mycena is usually on wood or litter and usually has amyloid spores and nodulose pileipellis hyphae.
Citation
Hygrocybe subgenus Pseudohygrocybe Bon, Doc. Mycol. 24: 42 (1976).
Australian species
About 50 species: Hygrocybe anomala, H. aurantiocampanulata, H. aurantipes, H. badioclavata, H. bolensis, H. boothii, H. bubalinoviscida, H. cantharellus, H. chromolimonea, H. chromoxantha, H. collucera, H. dorothyae, H. dromedensis, H. erythrocala, H. erythrocrenulata (= H. sanguineocrenulata), H. firma, H. flammans, H. franklinensis, H. fuhreri, H. fuligineosquamosa, H. graminicolor (= H. pallida, H. batesii and H. vallomarginata), H. hayi, H. hypospoda, H. iropus, H. irrigata, H. julietae, H. kouskosii, H. kula, H. lanecovensis, H. lawsonensis, H. leucogloea, H. lilaceolamellata, H. luteoconica, H. miniata, H. minutula, H. pseudograminicolor, H. psittacina, H. roseoflavida, H. rubronivea, H. saltorivula, H. stevensoniae (= Gliophorus viridis), H. subminutula, H. sylvaria, H. tidbillensis, H. viridiconica, H. viscidibrunnea and H. xanthopoda.

Gliophorus is a synonym of Hygrocybe and species formerly placed in Gliophorus fall under Hygrocybe subgenus Pseudohygrocybe. Also included in this subgenus in the key is H. kandora (= H. coccinea in the sense of Cleland), which belongs in subgenus Hygrocybe (see discussion in Generic Circumscription section).

The other two subgenera of Hygrocybe (subgenera Cuphophyllus and Hygrocybe) are keyed out separately.

Australian distribution
W.A., S.A., Qld, N.S.W., Vic. and Tas. (and probably also N.T.).
Habitat
In native forests. Some species in alpine areas.
Substrate
On the ground.
Trophic status
Saprotrophic.
References
Bougher, N.L. & Syme, K. (1998), Fungi of Southern Australia. University of Western Australia Press, Nedlands. [Description, Illustration and Microcharacters of H. miniata and H. viscidibrunnea]

Bougher, N.L. & Young, A.M. (1997), Hygrophoraceae of Western Australia, Mycotaxon 63: 25–35, and 65: 525 for errata. [Description and Microcharacters of H. miniata and H. viscidibrunnea, and Illustration of H. viscidibrunnea]

Fuhrer, B. (2005), A Field Guide to Australian Fungi. Bloomings Books, Hawthorn. [Description and Illustration of H. chromolimonea, H. firma, H. fuhreri, H. graminicolor, H. leucogloea, H. lilaceolamellata, H. miniata, H. pseudograminicolor, H. psittacina, H. saltorivula, H. stevensoniae, H. xanthopoda and several unnamed species]

Fuhrer, B. & Robinson, R. (1992), Rainforest Fungi of Tasmania and South-east Australia. CSIRO Press, East Melbourne. [Illustration of H. chromolimonea, H. firma (as H. procera), H. graminicolor, H. lilaceolamellata and H. stevensoniae (as H. viridis)]

Grey, P. & Grey, E. (2005), Fungi Down Under. Fungimap, South Yarra. [Description, Illustration and Map for H. graminicolor]

Grgurinovic, C.A. (1997a), Larger Fungi of South Australia. The Botanic Gardens of Adelaide and State Herbarium and The Flora and Fauna of South Australia Handbooks Committee, Adelaide. [Description and Microcharacters of H. fuligineosquamosa, H. kandora (as H. coccinea) and H. kula and Illustration of the latter two species]

Horak, E. (1990), Monograph of the New Zealand Hygrophoraceae (Agaricales), New Zealand J. Bot. 28: 255–309. [Description, B&W Illustration and Microcharacters of H. cantharellus, H. chromolimonea (under Gliophorus), H. firma, H. graminicolor (under Gliophorus, and as Gliophorus pallidus), H. lilaceolamellata, H. miniata and H. stevensoniae (as Gliophorus viridis) and Key to New Zealand species, some as Gliophorus]

McCann, I.R. (2003), Australian Fungi Illustrated. Macdown Productions, Vermont. [Illustration of H. chromolimonea, and several other unidentified species]

Mills, A. & Monks, A. (1993), Unusual spore colouration within the family Hygrophoraceae: two distinctive taxa recorded from Tasmania, Mycotaxon 46: 85–91. [Description, B&W Illustration and Microcharacters of H. erythrocrenulata and discussion of characters of H. lilaceolamellata]

Young, A.M. (1999b), A field key to the Hygrophoraceae of south-eastern Australia, Australas. Mycol. 18: 63–69. [Field Key to known species]

Young, A.M. (1999a), The Hygrocybeae (Fungi, Basidiomycota, Agaricales, Hygrophoraceae) of the Lane Cove Bushland Park, New South Wales, Austrobaileya 5: 535–564. [Description and Microcharacters of H. anomala, H. aurantipes, H. cantharellus, H. chromolimonea, H. erythrocala, H. graminicolor, H. kula, H. lanecovensis and H. stevensoniae, and B&W Illustration of H. anomala and H. lanecovensis]

Young, A.M. (2000b), Additions to the Hygrophoraceae (Fungi, Agaricales) of south-eastern Australia, Muelleria 13: 1–36. [Description, B&W Illustration and Microcharacters of H. bolensis, H. firma, H. hypospoda and H. xanthopoda, and discussion of additional material of various species including H. erythrocrenulata (as H. sanguineocrenulata) and H. sylvaria]

Young, A.M. (2000c), Additions to the Hygrocybeae (Fungi, Hygrophoraceae) of Victoria. I, Muelleria 14: 51–64. [Description, B&W Illustration and Microcharacters of H. fuhreri, H. psittacina and H. saltorivula, and discussion of further collcetions of H. leucogloea]

Young, A.M. (2001a), Hygrocybe kula Grgur. revisited, Australas. Mycol. 19: 91–95. [Description and Microcharacters of H. kula (with Illustration) and H. rubronivea (with B&W Illustration), and discussion of characters of H. lanecovensis]

Young, A.M. (2001b), Remarks on Hygrophoraceae in or near Lamington National Park, south-east Queensland, Australia, Australas. Mycol. 19: 96–100. [Description, Illustration and Microcharacters of H. kouskosii]

Young, A.M. (2001d), Profiles of fungi. 120. Hygrocybe graminicolor (E. Horak) T.W. May & A.E. Wood, Mycologist 15: 37–38.[Description, Illustration and Microcharacters of H. graminicolor]

Young, A.M. (2002b), Hygrocybe boothii sp. nov. from Northern Queensland, Australas. Mycol. 21: 73–75. [Description, Illustration and Microcharacters of H. boothii]

Young, A.M. (2005a), Fungi of Australia: Hygrophoraceae, Australian Biological Resources Study, Canberra & CSIRO Publishing, Melbourne. [Description and Microcharacters of all Australian species, with B&W Illustration of all except for H. flammans, H. fuligineosquamosa and H. kula, along with Illustration of most species and a Key to species]

Young, A.M. (2005b), A Field Guide to the Fungi of Australia. University of New South Wales Press, Sydney. [Description and Illustration of H. miniata, and Description and B&W Illustration of H. cantharellus and H. graminicolor]

Young, A.M. & Mills, A.K. (2002), The Hygrophoraceae of Tasmania, Muelleria 16: 3–28. [Description, Illustration and Microcharacters of H. franklinensis, H. julietae and H. roseoflavida, and discussion of Tasmanian collections of H. anomala, H. cantharellus, H. chromolimonea, H. erythrocrenata, H. firma, H. graminicolor, H. irrigata, H. leucogloea, H. lilaceolamellata, H. miniata, H. pseudograminicolor and H. stevensoniae]

Young, A.M. & Wood, A.E. (1997), Studies on the Hygrophoraceae (Fungi, Homobasidiomycetes, Agaricales) of Australia, Austral. Syst. Bot. 10: 911–1030 [Description, B&W Illustration and Microcharacters of 30 species, including H. anomala (under subgenus Cuphophyllus), H. graminicolor (also as H. batesii, H. pallida and H. vallomarginata) and H. erythrocrenulata (as H. sanguineocrenulata)]

Young, A.M., Bougher, N.L. & Robinson, R.M. (2000), Hygrophoraceae of Western Australia II. Further taxa, Australas. Mycol. 19: 41–48. [Description, Illustration and Microcharacters of H. firma]

Young, A.M., Kearney, R. & Kearney, E. (2001), Additions to the Hygrophoraceae of Lane Cove Bushland Park, Australas. Mycol. 20: 79–86. [Description, B&W Illustration and Microcharacters of H. collucera, H. irrigata and H. kula]