— 192 



decurvo-homomalla, valde concava vel arcte convoluta, in plano-late trigona (2,5 mm longa, supra basin 

 2,5 mm lata) symmetrica, margine s u p e r o e basi rotundata leviter arcuato, remote minuteque den- 

 tato, margine i n f e r o substricto nudo, apice obtusa emarginato-bidentula. C c 11 u 1 a e superae 

 18/18 n, trigonis majusculis, in vitta basali 18/54 n trigonis acutis magnis. 



In valle Corani 1800 m, No. 4688. 

 105. Plagiochila Bryhnli St. n. sp. (Fig. 111, c, d). 



Dioica magna gracilis flaccida, dilute rutescens, aetate fusco- 

 rufa, aliis bepaticis consociata. C a u 1 i s ad 9 cm longus, regulariter 

 remoteque ramosus, ramis 15 mm longis parum patulis. F o 1 i a 

 c a u 1 i n a opposita, squarrose patula, in piano ovata {4 mm longa, 

 medio 2,75 mm lata) asymmetrica, margine s u p e r o e basi rotun- 



Fig. 111. a Plagiochila Berggrenii St. n. sp. fol. caulir 

 brenntlala St. n. sp. toi. caulin. 15: 1 : c—d P. Bryhnii Sl 

 caul. 15: 1; d Perianth 15: 1. 



.sp.; cfol. 



Fig. 112. a Plagiochila Buchii St. n. sp. fol. 



caul. 15:1; b — e P. Camusii St. n. sp. 



6, c fol. caul. 10:1; d fol. tlor. 10:1; 



e Perianth 10:1. 



data longe arcuato, remote irregulariterque denticulato, margine i n f e r o substricto, superne pauci 

 dentato, apice ipso rotundato, similiter armato, basi angustata utrinque breviter decurrentia. Cellulae 

 superae 27/27 u. trigonis parvis, basales 27/45 (i trigonis magnis. Perianthia anguste obconica 

 (4 mm longa, sub apice 2 mm lata) apice late rotundata, regulariter denseque spinosa. Folia floralia 

 caulinis simillima, parum majora. Androecia desunt. 

 Paracti-Locotal 1800—2000 ra, No. 5052. 



