OF SOUTH AUSTRAIjIA. 
327 
TKEMELLACEAE. 
Keceptacle foliaceous, brain-like or tubercular, gelatinous, 
soft, fertile over the whole surface, very 7 -arely 
papillose, sometimes with an ii-regular nucleus formed 
by mineral concretions. Spoi-es white, globose or 
elliptical. Growing on dead wood, rarely on the 
g'ound ; Tremella. 
Like Trevi.eUa but spores coloured Fhaeoiremella. 
Like Tremella but with gloeoeystidia Seismosaroa. 
Receptacle erect, ear-shajtcd or spathulate, substipitate 
or sessile, gelatinous, firm. llymenium inferior or 
indistinctly veined. Spores white. Growing on the 
ground or on rotten wood Gwepinia. 
Receptacle cupulate, discoid, foliaceous or effused, 
marginate, pendent, sterile on upper surface, gelatin- 
ous, soft, pellucid, llymenium inferior, smooth, 
reticulately veined or foliaceous, often papillose. 
Spores white, allantoid. Growing on wood Mxidia. 
Receptacle dimidiate, substipitate or sessile, gelatinous. 
Hymenium with fertile spines or teeth. Spores white 
Growing on wood Tfemellodon. 
Like Otlovtui but with subgelatinons teeth and longi- 
tudinally septate basidia. Spores white. Growing on 
dead wood Frotodontui. 
Receptacle effused, incrusting, like Cortieium, coriaceous, 
gelatiiious or waxy. Hymenium smooth. Spores white. 
Growing <m the ground or on wood Seiacina 
{Thclephora and 
Corticmm p.p.). 
Like Sehacina but hymenium possessing true cystidia . . Sehaicina, Subg. 
Heterochaciella. 
Like Sebacina but hymenium possessing gloeoeystidia 
filled with a coloured juice Sebacina, subg. 
Bo'urdotia. 
Receptacle cup-shaped or resuplnate with the margin 
free or retlexed, membranaceous, waxy or coriaceous, 
soft. Hymenium smooth, rugulose or tubercular. 
Spores wdiite. Growing on dead branches Eichleriella 
(H irncolina) . 
TULASNELLALES. 
Basidia simple, subglobose, with 2-4 very thick stout sterigmata. Spores 
producing sporidiola on germination. 
Same characters as the order Tri.ASXELLACEAE. 
TULASNELLACEAE. 
Receptacle eft'used, fleshy membranaceous or gelatinous, 
then cartilaginous. llymenium smooth, exposed from 
the first. Spores white, producing spoiidiola on 
germination; sterigmata very thick and stout. Growl- 
ing on dead wood and fallen pine needles TvUtsnella. 
CALOCERALES. 
Basidia simple, cylindrical, with two long pointed sterigmata. Spores always 
becoming septate on germination and producing sporidiola. 
Same characters as the order Calocer.\ce.\e. 
CALOCERACEAE. 
Receptacle more or less tubercular or cup-shaped, en- 
tirely gelatinous. Hymenium smooth or plicate. 
S]70res white, simple, septate or muriform. Growing 
on de.ad wood Dacryomyces. 
