LICHENS OF THE ‘ CHALLENGER’ EXPEDITION. 83 
10. PHYSCIA LEUCOMELA, var. ANGUSTIFOLA, Mey. Y Flot. On 
rocks. Sterile. 
Bermuda. 
1. *CLapoNIA PUNGENS (Floerke). On the ground. Sterile. 
Island of Ascension. 
1. Puyscra FLAVICANS (Sw.). On rocks. Sterile. 
2. PHYSCIA LEUCOMELA, var. ANGUSTIFOLIA, Mey. & Flot. On 
the ground amongst rocks. Sterile. 
Patagonia. 
1. LADINA SYLVATICA, var. PYCNOCLADA (Pers.). On the ground. 
Otway Harbour. Sterile. 
2. STICTA URVILLEI, var. ORYGMJEOIDES, Wyl. On trunks of trees. 
Otway Harbour. Fertile. 
Philippine Islands. 
1. LEPTOGIUM TREMELLOIDES (L.) On trees. Malanipa Island. 
Fertile. 
2. AsCIDIUM MONOBACTRIUM, Nyl. On thin bark. Malanipa. 
Lzcor»gA MosELEYr, Cromb., sp. n. Thallus cinerascens, 
tenuis, rugulosus, continuus; apothecia nigra, superficialia 
(latit. 1-2 millim.), immarginata, sspe subplacoide, obsolete 
radiatim insculpta, intus obscura; spore 8næ, incolores, fusi- 
formes, 3-septatz, longit. circiter 0'026 millim., crassit. 0:007 
millim. ; epithecium lutescens; hypothecium luteo-fuscescens. 
Iodo gelatina hymenialis cerulescens, dein fulvescens.—Species 
distincta e stirpe Lecidee premnee. 
On the ground. Camigain Island. 
4. Grapuis ArzELI, Ach. On branches. Malanipa. 
5. GnaPHIS SCRIPTA, f. PULVERULENTA, Ach. On thin bark. 
Malanipa. 
6. VERRUCARIA HETEROCHROA, Mont. On trunks of trees. Ma- 
lanipa. 
7. TRYPETHELIUM SPRENGELII, Ach. On bark. Malanipa. 
