18 
BRITISH TREMELLINE J3. 
Ulocolla foliacea ( Pers ). Treraella, Fries Hym. Fur. 690. Cke. 
Hdbk. No. 1015. 
Caespitose, flaccid, even, diaphanous, undulated, flesh coloured 
cinnamon, plicate at the base, spores reniform, 10-12 x 5-6 ft, with 
similar conidia. 
On stumps. 
TREMELLA, Fries. 
Pulvinate or effused, brain-like, gelatinous, usually smooth. 
Spores conidia and sporidioles globose or ovoid, always con- 
tinuous. 
Sect. I. Mesenteriformes. 
Tremella fimbriata (Pers.), Fries Hym. Fur. 690. Cke. HdbJc. No. 
1013. 
Caespitose, erect, corrugated, blackish olive ; lobes flaccid, 
margin incised, undulate-fimbriate. 
On branches. 
Tremella frondoso, Fr. Hym. Fur. 690. Cke. HdbJc. No. 1014. 
Caespitose, very large, even, pallid yellow; plicate at the base, 
lobes gyrosely-undulate, casidia globose (15 ft), spores globose, 10- 
12 ft diam. 
On trunks, oak, etc. 
Tremella lutescens (Pers), Fr. Hym. Fur. 690. Cke. Hdbk. No. 
1016. 
Caespitose, tremulous, undulately gyrose, white, then yellowish, 
lobes crowded, entire spores globose, 12-15 m diam., sporidioles 
globose, 1 1-2 ft diam. 
On stumps. 
Sect. II. Cerebrikle. 
Tremella mesenterica, Betz. Fr. Hym. Fur. 691. Cke. Hdbk. No. 
1017. 
Expanded, ascending, somewhat tough, plicate-undulate, smooth, 
orange ; spores shortly ellipsoid, 6-8 ft diam. 
On branches. 
Tremella intumescens, Fngl. Pot. t. 1870. Fr. Hym. Fur. 691. 
Cke. Hdbk. No. 1021. 
Subcaespitose, rounded or conglomerate, soft, brown, blackish 
brown when dry, obsoletely punctate, somewhat tortuous and 
lobed, spores 12-14 X 3-4 ft. 
On trunks. 
Tremella vesicaria, Pull. t. 427,/. 3. Fr. Hym. Fur. 691. Cke. Hdbk. 
No. 1018. 
Firm, bladdery, much waved and wrinkled, erect, pallid, very 
viscid within ; spores 10 x 6 ft. 
On the ground. 
