188 



bus dense depresso-caespitans lateque expansa. C a u 1 i s ad 8 cm longus, longissime ramosus, ramis 

 remotiSj inferis 6 cm loiigis, superis brevioribus, omnibus simplicibus, rarius bifidis. Folia caulina 

 conterta, oblique patula, decurva, in piano oblongo-trigona (5 mm longa, supra basin 3 mm lata) asym- 

 metrica, margine supero e basi rotundata longo leviterque arcuato, infero stricto, apice oblique emar- 

 ginato (0,75 mm lato) angulis apiculatis, sub apice remote minuteque dentatis. G e 1 1 u 1 a e superae 

 27/27 \j. basales 27/54 (i trigonis magnis acutis. Amphigastria majuscula, folio breviter connata, 

 anguste lanceolata longe cuspidata, integerrima. 



Corani, ca. 2600 m, No. 3415. 

 88. Syzygiella Herzogiana St. n. sp. (Fig. 105, a). 



Sterilis magna robusta rigidula purpurascens, in cortice dense depresso-caespitans. C a u 1 i s 

 ad 6 cm longus, tenuis, simplex vel parum breviterque ramosus. Folia caulina opposita, conferta, 

 oblique patula, canaliculatim concava vel subconvoluta, in piano late trigona (4 mm longa, supra basin 

 4 mm lata) asymmetrica, margine supero e basi ampliata longe arcuato, margine intero multo longiore 

 substricto, oblique adscendens, apice obtusa integer- 

 rima. C e 1 1 u 1 a e superae 27/27 n, basales 27/54 [i 

 trigonis parvis parietibus validis. 



Comarapa 2600 m, No. 4192/a; San Mateo- 

 Sunchal, No. 4488. 



Fig. 104. Lophozia multiflora St. n. sp. o fol. caul. 40; 1 ; 



b fol. ramulin. ca. 13: 1; c Involucrum ca. 13: 1; d Perianth 



ca. 13:1. 



Fig. 105. a Syzygiella Herzogiana St. n. sp. folia floralia 

 10: i; b S. boliviana St. n. sp. folium caulinum 10: 1. 



Plagiochila (Dum. 1835) ret. Spruce 1885. 



89. Plagiochila acanthoda G. 



San Miguelito, No. 2749. In ramulis arborum nidulans. 



90. Plagiochila Alberti St. n. sp. (Fig. 106, a). 



Sterilis magna gracillima rufescens, rigidula, aliis hepaticis corticolis consociata. C a u 1 i s ad 

 5 cm longus, capiliaceus parum breviterque ramosus. Folia caulina contigua, subrecte patula, 

 parum concava, in piano ovata (2 mm longa, medio 1,5 mm lata) asymmetrica, margine supero longe 

 arcuato, remote longeque 5-spinoso, margine infero substricto nudo, apice angusta, oblique truncata, 

 angulis Spina valida armatis, spinulis oblique patulis parallelis. C e 1 1 u 1 a e superae 27/27 jj. basale» 

 18/36 [1 trigonis magnis acutis. 



San Mateo-Sunchal, No. 4442. 



91. Plagiochila Ambronnii St. n. sp. (Fig. 106, b). 



