Metatrichia floriformis
(Schwein.) Nann.-Bremek. 1985
Description:
SPORANGIA: free, or often adhering in clusters of two to twenty, obovoid, subglobose, or cylindrical, brown often mottled with darker shades, purplish red or black.

STALK: furrowed, bright or dark red, translucent and free from refuse matter, 1 to 2 mm. or more long, usually adhering in clusters and arising from a red hypothallus.

PERIDIUM: of two layers, the outer charged with granular matter and continued into the stalk, the inner membranous, translucent, enclosing the spores.

CAPILLITIUM: of pale brownish red elaters, marked with four to six spiral bands, ending in tapering points,
20-40 µm long.

NOTES: This species is common and is usually found in large colonies with many sporangia.

SPORES: Brick-red in mass, pale orange-red by transmitted light, minutely warted, 10-12 µm diam..

PLASMODIUM: Purple-brown.
HABITAT: On dead wood.

DISTRIBUTION: Cosmopolitan, known from Auckland, Taupo, Wellington, Nelson, Buller, Westland, Fiordland, Canterbury, Mackenzie, Southland and Dunedin.
Macro images:
Metatrichia floriformis
Scale bar
Scale= 1 mm.
 
Metatrichia floriformis
Scale bar
Scale= 1.6 mm.
 
Metatrichia floriformis
Scale bar
Scale= 1 mm.
 
Metatrichia floriformis
Scale bar
Scale= 0.8 mm.
Micro images:
Metatrichia floriformis
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Magnification = 400x
Capillitium: Showing the finaly tapering free ends of the elaters.
Metatrichia floriformis
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Magnification = 1000x
Capillitium: Closer view of the elaters showing the 5-6 smooth spirals.
Metatrichia floriformis
Scale bar
Magnification = 1000x
Spores: 10-12µm minutely spiny.
 
 
Hidden Forest
Slime Moulds