182 E. A. Vainio, Pyrenocarpeae. 



— O.027), crass. O.003 — O.006 mm, 3-septatae, loculis aeque 

 longis, membrana sat tenui, haud gelatinosa. Gonidia a 

 Trentepohlia umbrina praedita. 



Distr. Ad saxa granitica et schistosa locis umbrosis 

 siccis. Alandia: Lembole (Edvin Nylander). Nylandia: 

 Hoglandia (Edvin Nylander), Jungfruberget in Kyrkslatt 

 (G. Lang), Raseborg (A. Kullhem). Karelia austr.: Vanha- 

 Viipuri et Monrepos ad Viburgum (Vain.). Tavastia austr.: 

 Hersala, Siikaniemi, Vaania in Hollola (Vain.; conf. infra). 

 Ostrobotnia Kajanensis: Kianta (F. Silen). 



Gonidia membrana modice incrassata, cellulis circ. O.010 — 

 O.016 mm crassis. Nucleus haud guttulosus, jodo non reagens. 

 Paraphyses numerosae, simplices, crass. O.0005 — O.001 mm. Asci 

 fusiformes aut cylindrico-fusiformes, long. circ. O.070, crass. O.009 

 mm, membrana tenui. Conidangia „nigra, acido nitrico roseo- 

 violascentia, conidia cylindrica, recta, simplicia, long. O.003 — O.004, 

 crass. O.001 mm, sterigmata simplicia aut repetito-ramosa" (Arn. 

 Lich. Munch, p. 122, Zahlbr. Beitr. Fl. Niederosterr. Ill, 1890, 

 p. 289). 



Obs. 1. Verr. chlorotica var. codonoidea Vain. (Adj. Lich. Lapp. 

 II, 1883, p. 184) thallo flavido- vel olivaceo-virescente differens, ad 

 specimen (supra cit.) in Kianta a F. Silen lectum spectat. Diversa est 

 Verr. codonoidea Leight. Brit. Angioc. Lich. (1851) p. 53, t. XXIII f. 3 

 (Arn. Lich. Tirol XIV, 1875, p. 447), „sporis cylindrico-oblongis, apice 

 vulgo rotundatis, peritheciis habitu cum Porina Koerberi congruentibus, 

 gonidiis O.ois— O.023 mm latis" ab ea differens. 



Obs. 2. Specimen in rupe schistosa prope Hersala anno 1871 a 

 me collectum, supra citatum, „Verrucaha leptaleoides" a Nyl. determi- 

 natum (n. 1787 in herb. Nyl.), conidiis instructum est oblongis, rectis, 

 long. O.002, crass. O.ooos mm, lateribus cylindricis aut convexis, apicibus 

 rotundatis aut obtusis, perithecio subpurpureo-fuscescente, thallo go- 

 nidiis a Tr. umbrina praeditis, cellulis O.010— O.oie mm crassis, membranis 

 modice incrassatis, sed parce etiam Trentepohliam iolithum, cellulis 

 paehydermaticis, O.020 mm crassis instructam, continente. 



Obs. 3. In specim. orig. e Lusatia in herb. Ach. gonidia ad 

 Trentepohliam umbrinam pertinentia, diam. O.010 — O.012 mm, perithecium 

 diam. circ. O.220 mm, subviolaceo-fuligineum, sporae fusiformes, 3-septa- 

 tae, long. circ. O.016, crass. O.ooa mm. 



9. P. carpinea (Ach.) Zahlbr. 



Ascolich. (1903) p. 66; A. Sm. Mon. Brit. Lich. II (1911) p. 334. 

 Verrucaria carpinea (Pers.) Ach. Meth. Lich. (1803) p. 120, Lich. Univ. 



