442 



ad insertionem O.l mm. lata, fusco-viridis, demiim fuscescens, 

 in foliis inferioribus et mediis in apice, in superioribus in vel 

 cum apice dissoluta, plano-convexa, cellulis ventralibus 2, ducibus 

 medianis paullo minoribus 3—4, coraitibus paucis, strato uno 

 vel duobus cellularum stereidearum , cellulis dorsalibus 7 — 8 

 conflata. 



Folia innovationum siccitate flaccide erecto-patentia, cau- 

 linis similia, minora tamen et margins plana. 



Folia pe?4chœtiaMa intima ovato-lanceolata, elimbata, plana, 

 Costa sub apice evanescente. 



Inflorescentia synoica, (flore femineo mero quoque viso); 

 antheridia ca. 6, rosea, 0.4 mm. longa, 0.13 mm. crassa; pistil- 

 lidia ca. 10, 0.53 mm. longa; para/physes numerosae, filiformes, 

 lutescentes. 



Vagiiiiila cylindrica, 0.94 mm. longa, 0.27 mm. crassa, fusco- 

 nigra. 



Seta 15 — 18 mm. longa, 0.18 — 0.16 mm. crassa, fusco-rubra, 

 rigidula, vix torta. 



Capsula inclinata — nutans, cnrvula, clavata, deoperculata 

 2.7mm. longa et 1.2nim. crassa, e coUo 1.2mm. longo valde 

 contracto subito ovata — ovalis, sub orificio satis lato haud 

 angustata, sordide luteo-fusca, vix nitidula; cellulae exothecii 

 marginales in serie una — duabus latiores quam longiores, dein 

 in seriebus duabus subquadratæ, ceteræ irreguläres, vix longiores 

 quam latiores, 0.036 mm. latæ, parietibus subflexuosis ; cellulae 

 epidermicae colli ejusdem formas; stomata numerosa, supra- 

 cutanea, subrotunda, 0.047 mm. lata, rima late elliptica. 



Exostomii dentes sicci e basi erecla incurvuli, remoti vel 

 ad basin confluentes, fundo aurantio 0.048 mm. alto compacto 

 vel lacunoso deorsum optime definito, trianguli, ad 0.34 mm. 

 longi, 0.06 mm. lati, ipso apice obtusi vel truncati, luteo-fusci, 

 apice lutescentes, anguste limbati; scutula basilaria breviter 

 rectangula, 0.017 mm. alta, subtilissime punctulata, apicalia 

 remote papillulosa — sublævia, suturis parum conspicuis, mediana 



