(39) 



30. Pannaria prolificans Wain, (in Lich. Antill. p. 10). P, 

 frolifera Nyl, Lich. Nov. Zel. p. 48 (non Miill. Arg., Lich. Beitr, 

 n. 417). P, rtibiginosa var. proHfcra Mull. Arg., Consp. Lich. Nov. 

 Zel. p. 43, Ad corticcm arboruin prope Ghinda. 



Arg. var. cronia (Tuck.) 

 p. 209. Ad corticem arborum propc 



31. Coccocarpia pellita (Ach.) Mull. 

 Mull. Arg., Wain., Etud. Bres. I p. 209. Ac 

 Ghinda. 



32. Leptogium caesium (Ach.) Wain., I. c. p. 225. Z. tni/ul- 

 loides f. isidiosa Miill. Arg., Lich. Bcitr. n. 374. Ad corticem arboris 

 prope Ghinda. 



33. L. phyllocarpum (Pers.) Nyl., Wain., 1. c. p. 230. Ad 

 corticem arborum prope Ghinda. 



34. C o 1 1 c m a f 1 a c c i d u m Ach. Ad corticem arboris prope 

 Ghinda. Sterile, isidiis instructum. 



^35. C. vespertilio (Lightf.) Wain., Etud. Bres. I p. 235. Ad 

 corticem arboris prope Ghinda, cum apoth. 



36. Lecidea medialis Tuck., Wain., 1. c. II p. 17. Ad corticem 

 arboris prope Ghinda. Hymenium in hoc specimine jodo persistenter 

 caerulescens, ascis violascentibus. 



37. L. Domingcnsis (Pers.) Nyl., Wain., 1. c. II p. 33. Ad 

 corticem arboris prope Ghinda. 



38. L. albocincta Wain. (n. sp.). Ad corticcm arboris prope 

 Ghinda. L, canoruhellae Wain., 1. c. II p. 51, et Z. polycampiae 

 Tuck., Syn. North Am. II p. 157, Nyl. Lich. Nov. Gran. ed. 2 p. 341, 

 est affinis, at pracsertim margine albo ab iis differens. Thallus 

 crustaceus, sat tenuis, demum rimoso-diffractus, supcrficie verruculosa, 

 cinereo - glaucescens , K H O non reagens , hypothallo indistincto. 

 Apothecia 0,8 — 0,5 millim. lata, adpressa, disco piano planiusculove, 

 fusco aut griseo-rufescente, nudo, margine tenui, persistente, albido, 

 Hypothecium fusco-nigricans. Hymenium totum fere decoloratum, 

 circ. 0,080 millim. crassum, jodo persistenter caerulescens. Paraphyses 

 arete cohaerentes. Asci clavati. Sporae 8 : nae, distichae, ellipsoideae 

 aut fusiform! - ellipsoideae oblongaeve, ajiicibus obtusis, long. 

 0,016 — 0,012, crass. 0,007 — 0,006 millim. Excipulum basi albidum 

 aut pallidum , in margine parte exteriore albidum , parte interiore 

 fusco-nigricans. 



Lichenes a G. F. Scott-Elliot in viciniis montis 



Ruwenzori (0'5' 1. s.) in Africa centrali 



annis 1893 — 94 collecti* 



Enumeravit Ed v. A. Waiuio. 



Usnea barbata (L.) Hoffm. *U. florida (L.) Wain. 



V. mollis (Stirt.) Wain. Ad corticem arboris 6 — 700 ped, s. 

 m, (n. 42), ad Bambusas frequenter 9 — 10,000 ped. s. m, (224) in 

 monte Ruwenzori. Fert. 



V. perplexans (Stirt.) Wain. Ad corticem arboris in Ruwen- 

 zori (7). 



U. articulata (L.) Hoffm. (Wain., Etud. Bres. I p. 10). Ad cor- 

 ticcm arboris 6—7000 ped. s. m. in Kikuyu (39). 



