— 52 — 



cincta ; sporae 1-septalae oblongae vel fusiformes, longit. 

 0,0i0-16 raillim., crassit. 0,0040-0,0045 millira. 



Ad ramos in insula Lifu (Thiébaut). 



Sporis tenuioribus mox diflFert a comparaiidis formis acce- 

 dentibus generis Ramaîinas. In Nova Hollandia similis adest 

 vel ihallo robustiore costato-inaequali; in Mexico leevior. 



3. Ramalina angulosa Laur. — Subsimilis R. gracUi 

 Pers., sed sporis minoribus (longil. 0,010-16 raillim., crassit, 

 0,005-6 millim.). Vix nisi var. Ramalina scopulorum thallo 

 osleoleuco vel osteoleuco-stramineo alectoriiformi basi (saepe 

 crassiiiei 2 millim. ) anguloso. Sporœ oblongo-ellipsoideae 

 rectae. 



Wagap (Vieillard), ad truncos arborura, interdum pedalis. 



Trib. VIII. — PARMELIEI. 



I. — STICTINA Nyl. 

 A. — Pseudocyphellalae. 



1. Stictina argyragea var. crenaia Nyl. — Differt a 

 typo laciniis ihalli brevioribus crenalis et crenato-lobalis. 



Balade (Vieillard, n* 1797), ad cortices ia sjlvis, Eliam isi- 

 diophora ibidem (Vieillard, a" 1799). 



1 Stictina intricata var. ThouarsH (Del.) Nyl. Sytu 

 p. 535. — Subsimilis priori , sed liiallo sparsim et margine 

 albo-soredialo. 



Kanala (Vieillard, sub u° 1800), in sylvis montanis. 



