Download Copy a link to this page Cite this record

Hymenochaete floridea sensu G. Cunn. 1957

Scientific name record
Names_Fungi record source
Is NZ relevant
This is a synonym
This record has collections
This record has descriptions

Click to collapse Details Info

Hymenochaete floridea sensu G. Cunn., Trans. Roy. Soc. New Zealand 85 25 (1957)

Click to collapse Nomenclature Info

G. Cunn.
G. Cunn.
1957
25
misapplication
ICN
Hymenochaete floridea sensu G. Cunn. 1957
species
Hymenochaete floridea

Click to collapse Classification Info

Click to collapse Descriptions Info

Hymenochaete floridea sensu G. Cunn. 1957

ARALIACEAE. Neopanax colensoi: Wellington, Whakapapa, Mt. Ruapehu, 950 m. Pseudopanax crassifolium: Otago, Lake Wilkie, Catlins. CONIFERAE. Dacrydium cupressinum: Wellington, Blyth Track, Ohakune, 700 m. Podocarpus ferrugineus: Wellington, Mt. Tongariro, 900 m. Podocarpus spicatus: Auckland, Hauhangaroa Ranges, 750 m. CUNONIACEAE. Weinmannia racemosa: Auckland, Mamaku Forest, 650 m; Camels Back, Coromandel Peninsula, 600 m; Kaimai Ranges, 450 m; Te Whaiti, 700 m; Mt. Pihanga, 850 m. Wellington, Mt. Hauhangatahi, 750 m; Ohakune, 850 m. Westland, Waiho, 200 m; Karangarua Valley, 120 m; Harihari, 30 m; Weheka, 200 m. Otago, Doubtful Sound, 120 m; Alton Valley, Tuatapere, 120 m; Half-moon Bay, Stewart Island; Niagara, Catlins. ELAEOCARPACEAE. Elaeocarpus dentatus: Westland, Harihari. EPACRIDACEAE. Cyathodes fasciculata: Auckland, Titirangi, 250 m; Scenic Drive, Waitakere Ranges, 300 m; Kauaeranga Valley, Thames, 110 m. FAGACEAE. Nothofagus cliffortioides: Wellington, Kaimanawa Ranges, 850-950 m. Westland, Karangarua Valley, 130 m. Nothofagus menziesii: Otago, Longwood Ranges, 400 m. LAURACEAE. Beilschmiedia tawa: Auckland, Lake Rotoehu, 400 m. MYRTACEAE. Leptospermum ericoides: Auckland, Great King Island; Little Barrier Island. Leptospermum scoparium: Auckland, Waitakere Ranges, 300 m. Otago, Ryans Creek, Stewart Island. Lophomyrtus bullata: Auckland, Lake Rotoehu, 400 m. ONAGRACEAE Fuchsia excorticata: Westland, Harihari; Karangarua Valley, 130 m. Otago, Horseshoe Bay, Stewart Island. PAPILIONACEAE. Sophora microphylla: Auckland, Orakei Bush, 35 m. POLYGONACEAE. Muehlenbeckia australis: Otago, Lake Wilkie, Catlins. RUBIACEAE. Coprosma foetidissima: Otago, Lake Wilkie, Catlins. SAXIFRAGACEAE. Carpodetus serratus: Otago, Horseshoe Bay, Stewart Island. UNKNOWN HOSTS. New South Wales, Sydney; Tuggerah. South Australia, National Park; Careys Gully, Bridgwater. Western Australia, Pemberton.
Hymenophore resupinate, annual, membranous, adherent, at first appearing as small orbicular scattered colonies 0.5-2 cm across, merging to form irregular linear areas 5-15 x 2-6 cm; hymenial surface reddish-brown, often with a purple tinge or purplish when old, even or irregularly roughened, finely velutinate, either without crevices, tardily creviced, or in old specimens sometimes exhibiting radiate series of crevices as in H. obesa; margin thinning out, fibrillose, loosely attached, narrow or broad, fulvous. Context ferruginous, 150-250 µm thick, of mainly parallel hyphae rather loosely arranged, cortex of cemented intertwined hyphae bearing abhymenial hairs of irregular length; skeletal hyphae 4-5 µm diameter, walls 0.5-1 µm thick, golden yellow; generative hyphae 2-2.5 µm diameter, walls 0.25 µm thick, hyaline. Setal layer 80-130 µm deep, of 2-5 crowded overlapping rows of setae embedded among erect skeletal hyphae and of one or two rows of larger, scattered and often distorted setae in the context; setae irregularly fusiform, a few subulate, some projecting to 40 µm, 40-70 x 6-10 µm (some in the context to 85 µm long), walls delicately verruculose at apices, rich chestnut with moderately narrow lumena. Hymenial layer to 25 µm deep, a close palisade of basidia and paraphyses. Basidia subclavate, 12-15 x 3-4 µm, bearing 2-4 spores; sterigmata slender, slightly arcuate, to 5 µm long. Paraphyses cylindrical, 8-12 x 3-4 µm. Spores allantoid, 4-5 x 1 µm, walls smooth, hyaline, 0.1 µm thick.
DISTRIBUTION: Ceylon, Australia, New Zealand.
HABITAT: Bark of dead branches and trunks associated with a white rot.
Collections agree in microfeatures with the type in Kew herbarium, ex "Central Provinces, Thwaites, No. 336". Many differ in being less brightly coloured, a feature without taxonomic significance. The species may be separated from others of this section by the small allantoid spores; small setae crowded into several overlapping rows, reddish-brown colour of the hymenial surface and fulvous margin. It is liable to confusion with H. plurimaesetae, differing in features discussed under the latter. Sometimes the cortex is suppressed where tissues are in contact with the substratum; but sections from the free peripheral region demonstrate its presence. Most collections were taken from upright dead trunks and saplings, when the upper margins become thickened to simulate rudimentary pilei.
TYPE LOCALITY: Ceylon.

Click to collapse Taxonomic concepts Info

Hymenochaete floridea sensu G. Cunn. 1957
Hymenochaete floridea sensu G. Cunn. (1957)
Hymenochaete floridea sensu G. Cunn. 1957
Hymenochaete floridea sensu G. Cunn. (1957)
Hymenochaete floridea sensu G. Cunn. 1957
Hymenochaete floridea sensu G. Cunn. (1957)
Hymenochaete floridea sensu G. Cunn. 1957
Hymenochaete floridea sensu G. Cunn. (1957)
Hymenochaete floridea sensu G. Cunn. 1957
Hymenochaete floridea sensu G. Cunn. (1957)
Hymenochaete floridea sensu G. Cunn. 1957
Hymenochaete floridea sensu G. Cunn. (1957)

Click to collapse Collections Info

Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Auckland
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Bay of Plenty
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Coromandel
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Fiordland
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Rangitikei
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Southland
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Stewart Island
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Taupo
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Three Kings Islands
Hymenochaete floridea sensu G. Cunn. 1957
New Zealand
Westland

Click to collapse Metadata Info

1cb18de2-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
8 July 1998
11 August 2005
Click to go back to the top of the page
Top