302 J. TRI AN A ET J.-E. PLilNCIlON. (W. NYLANDER.) 



Séries IV, — PHYLLODEÏ. 



Trib. XII. — PELTIGEREI. 



I. — PELTIGERA (Mm.) Nyl. (1). 



J. Peltigera pulverulenta Tayl. in Hook., Journ. bot., 1847, 

 p. 184; Nyl.,52/n.,I,p. 325. 



Adbasin arborum. Bogota, altit. 2900 metr. (coll. Lindig. 2520). 



Obs. — Forsilan specie removenda est a P. rufesccnte, nec jungenda 

 cum forma arctica (Freti Kotzebue, ad Mare Ochotense, in Fennia, Lap- 

 ponia et usque in Grœnlandia obvia), quam sub nomine s pulverulenta » 

 in Lich. Scandin.,\). 89, exposui. 



2. Peltigera rufescensIKTivi., Nyl. , Syn., î, p. 324. 

 Bogota, allit. 2600 metr. (coll. Lindig. 739). 



3. Pelligera polydactyla Hffin., Nyl., Syn., 1. c, p. o"2C). 



Ad basin arborum. Bogota, altit. 2600-2700 melr. (coll. Lindig. 

 2519). F. dolichorhiza^]. 



4. Peltigera leptoderma Nyl., 1. c, p. 3*25. Sicrilis. Tliallo 

 variât minus tenui et sorediis planis marginalibus (an t sparsis). 



Bogota, altit. 2500-2600 metr., crescens supra terram ad latera 

 abrupta viarum et collium, aut ad truncos putridos (coll. Lindig. 2559). 



Trib. XIII. - PARMELIEI. 

 I. — STICTINA Nyl. 

 1. Stictina crocata (L.) Nyl., S^i., î, p. 338. 

 Bogota, allit. 2700 metr. (coll. Lindig. 2525). 



(1) Verisimiliter haud deest in Novae Granatae alpibus Nephromium tomento- 

 sum var. helvelkum (Àch.) Nyl., Syn., I, p. 319, in Bolivîae montibus lectum 

 a Dom. Mandon. 



