34 MALME, FLECHTEN DER ERSTEN REGNELL'sCHEN EXPEDITION. II. 



in specimine original! invenimus, tainen IS — 23 a longse, 9 — 11 /' crassae; the- 

 cium KOH non reagens. 



Lecnnora colobinoides Nyl. [Lich. Nov. Gran. I (1863), p. 444.] crusta 

 sabisidiosa v. subleprosa. olivaceo-fuscescente, apotheciis majoribus et thecio 

 KOH roseo-violascente a R. intrusa (Kremp. & Nyl.) Malme recedit. 



10. R. gyalectoides Mull. Arg. 1889. 



Muller Argov., Lich. Sebastian., p. 356. 



Thallus crustaceus, efFusus, tenuissimus, continuns v. ri- 

 moso-areolatiis, areolis minntis, planis, leevigatus, argillaceo- 

 olivaceus v. argillaceo-brunneolus, sfepe evanescens, hypothallo 

 obscuriore, seepe sat inconspicuo. Apotheeia sat sparsa, ad- 

 pressa v. siibinnata, parva, 0,25 — 0,33 mm. lata; disco cinna- 

 momeo-fuscescente v. nigricante, opaco, primum concavo, dein 

 piano, demum noimumquam convexulo; margine tenui, primum 

 thallo concolore, dein obscurascente, persisteDte. Hypothecium 

 pallidum; thecium snperne fuscidulum, KOH colore immutatum. 

 Sporae in ascis inflato-clavatis 8:n8e, dyblastse, late oblongee v. 

 ellipsoideee, medio non constrictse, (13 — )15 — 17( — 20) f.i longse, 

 (6,5 — )7 — 8( — 9,5)jt/crassEe,episporio valde et sequaliter incrassato. 



Crusta KOH immutata; liyphse medullares J. non rea- 

 gentes. Pars margiualis excipuli tennis, gonidia pauca, cito 

 marcescentia demum plane demortua fovens; margine proprio 

 subnuUo. Thecium 60 — 70 mm. altum, J. persistenter coeru- 

 lescens; paraphyses graciles, circiter 1 i-i crassse, arcte cohee- 

 rentes, superne nonnihil ramosse, apicibus elavato-incrassatse, 

 usque ad 2,5 /.i crassse, clava superne fuscescente. Sporae ut- 

 roque apice obtusissimee v, rotundatse, sat diu subhyalinee, 

 septo primario indistincto, loculis ovoideis v. ellipsoideis, ra- 

 rius subglobosis, vulgo distantibus et tubulo conjunctis. 



Habitat at lapides saxaque quartzosa et schistosa, in sil- 

 vulis minus densis et preesertim in campis obsitis, quos »cer- 

 rados> vocant. 



Specimina reportavimus e Måtto Grosso: Cuyabå (18 ^^/n 93. 

 N:o 2034. — 18 ^Vis 93. N:o 2112 B et 2114 B. — 18 ^Vis 93. 

 N:o 2118 B. — 18 ^Vs 94. N:o 2557. — 18 ^Vb 94. N:o 2717 

 B.), Santo Antonio, Morro Grande (18 20/12 93. N:o 2150.), 

 Coxipö Mirim pr. Cuyabå (18 7^ 94. N:o 2580.), Guia (18 ^^6 94. 

 N:o 2655 B.). 



