I 



228 



:bt:v. j. m, ceombie on licheks collected 



4. TJs:yEA dasypoga, AcJi. ^ 

 On brandies : infertile. 



5, ElCASOLIA GLOMULIFERA(Z^77^/i;.). 



On trunks: fertile. (The thallus does not bear the parasitic 

 JIo7nodiuin hoJacinum (Schser.).) 



6. PaEMELIA SUBATJEULEyXA, iVyZ. 



On the trunks of trees: fertile. (This is given aho in Hook. 

 fil. & Thoms. 'Ind. Or.' no. 2003.) 



7.' Peltigeea canixa, f. ^ieaibeanacea (^c/^.). 



Amongst mosses on trees ? fertile. 



8. PnxsciA speciosa (JF"^//!). 



Amongst mosses on trees? fertile. (The specimens are en- 

 tirely typical, our Europeati plant being referable to f. sore- 

 diifera.) 



9. P. OALACTOPiiYLLA, TacJc. (vid. Flora, 18G9, p. 322). 

 On branches of trees : very sparingly gathered- 



10. Peetusaeta multipu:n^cta {T. Sf B,). 



On bark of trees : fertile. (Theca? 1-sporge ; spores 0*070- 

 0-150 millim. long, 0'054-0-0G8 millim, thick.) 



11. G-EAPHIS SCEIPTA, ^(?^, 



On branches : sufiicientlj typical. 



1 



^ 



i 



i 



■* 



1 



Conspectus oftlie ' Challenger ' Lichens. 



Pamlly Byssacei. 

 Tribe Sirosipbei. 



Scytonema 



, sp. n. r 



Family Collem.vcei. 



Tribe CoUemei. 



Collema byrsinum, Ach. 

 Leptogium laceratulum, Nyh 



sp. n. 

 tremelloides, AcJi, 



azureum (Sia,). 



diaphanum (Sw.). 



cyanizum, 3^7. 



Collemopsis pelia, Sfm, sp. n. 



Family Lichenacei. 



Tribe Ba?omvcetei. 

 Bseomyces chilensis (Mdt.). 



Tribe Stereocaulei. 

 Stereocaulon cyraosum, Cromh 



ramulosum (Ach.). 



proximum, JVyl. 



mixtum, ^yl- 



Tribe Cladoniei. 



Cladonia fimbrlata, IJffm, 

 f. costata, Flic, 



acuminata, * hebescens, 



Nifh 



s 



I 



S 



