— 188 — 
bus dense depresso-caespitans lateque expansa. Gaulis ad 8 cm longus, longissime ramosus, ramis 
remotis, inferis 6 cm longis, superis brevioribus, omnibus simplicibus, rarius bifidis. Folia caulina 
conferta, oblique patula, decurva, in piano oblongo-trigona (5 mm longa, supra basin 3 mm lata) asym- 
metrica, margine supero e basi rotundata longe leviterque arcuato, infero stricto, apice oblique cmar- 
ginato (0,75 mm lato) angulis apiculatis, sub apice remote minuteque dentatis. C e 1 1 u 1 a e superae 
27/27 [L basales 27/54 [l trigonis magnis acutis. A m p h i g a s t r i a 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. Gaulis 
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 infero multo longiore 
substricto, oblique adscendens, apice obtusa integer- 
rima. G e 1 1 u 1 a e superae 27/27 (a, basales 27/54 \j. 
trigonis parvis parietibus validis. 
Gomarapa 2600 m. No. 4192/a; San Mateo- 
Sunchal, No. 4488. 
Fig. 104. Lophozia multiflora St. n. sp. a fol. caul. 40: 1; 
b fol. ramulin. ca. 13: 1; c Involucrum ca.l3: 1; d Perianth 
ca. 13: 1. 
Fig. 105. a Syzygiella Herzogiana St. n. sp. folia floralia 
10: 1; b S. boliviana St. n. sp. folium cauliiium 10: 1. 
Plagiochila (Dum. 1835) réf. 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. Gaulis ad 
5 cm longus, capillaceus 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. G e 1 1 u 1 a e superae 27/27 \x basales 
18/36 \i. trigonis magnis acutis. 
San Mateo- Sunchal, No. 4442. 
91. Plagiochila Ambronnii St. n. sp. (Fig. 106, b). 
