BRITISH TREMELLINE2E. 
17 
HIRNEOLA, Fries. 
Membranaceous fungi, often cup-sbaped or ear-shaped, cartilagin- 
ous when dry ; hymenium gelatinous, even or plicate. 
Hixneola auricula Judae, Linn. Fries Hym. Fur. 695. Che. Hdbh. 
1032 . 
Thin, concave, flexuous, blackish, venoso-plicate everywhere, 
tomentose beneath, cinereous olive. Spores reniform, 20-25 x 
7-9 /x. 
On elder trunks. 
Hirneola polytricha, Mont. 
Has occurred in this country on imported timber, but is not 
indigenous. 
Sub-Fam. 2. TR E MELLI NE HE, Bref. Basidia globose, or 
ovoid, when mature longitudinally quadripartite in a cruciate 
manner, rarely continuous. 
EXIDIA, Fries. 
Fungi cup-shaped, truncate or effused, often papillose ; spores 
reniform, continuous for some time, when germinating two or 
more celled, producing curved sporidioles. 
Exidia xecisa, Fries Hym. Fur. 693. CJce. Hdbh. 1029. 
Very soft, truncate, plane, costate, sub-repand, amber-brown, 
punctate, scabrous beneath ; stem very short, excentric, oblique; 
spores oblong, 13-20 x 2-7 p. 
On branches of willow. 
Exidia glandulosa, Bull. Fr. Hym. Fur. 694 . Che. Hdbh. 1030 . 
Effused, flattened, thick, undulate, blackish, spiculose with 
conical papillae, cinereous beneath, and somewhat tomentose. Spores 
oblong, curved, 12-14 x 4-5 /x. 
On trunks of oak. 
Exidia albida ( Huds .). Tremella albida, Fr. Hym. Fur. 691. Che. Hdbh. 
No. 1020 . 
Ascending, tough, expanded, undulate, subgyrose, pruinose, 
whitish, when dry brownish ; spores oblong, obtuse, curved, bigut- 
tulate, subhyaline, 12-14 x 4-6 jx. 
On branches. 
ULOCOLLA, Bref. 
Pulvinate, gyrose fungi. Spores continuous at first, then bilo- 
cular and reniform, germinating and producing rod-like conidia. 
Ulocolla saccharina, Fries Hym. Fur. 694. Exidia, Che. Hdbh. No. 
1031. 
Tuberculose, gyrosely-undulate, tawny cinnamon ; spores reni- 
form, 10-12 x 5-6 fij conidia about the same size. 
On larch. 
