Fig. 123. Plagiochita grossisela Sl. n. sp. 

 caulinum 10: 1; i Perianlh 10:1. 



^ 199 — 



(sterilia) oblongo-otconica, ore truncato brevitor armato 

 sublacerato. Folia floralia perianthio aequilonga, cau- 

 linis simillima. Androecia desunt. 



I Tablas 1800 m, No. 4633. 



Ip. Plagiochila flabellifrons S. 



Cordillera de Santa Cruz, No. 3519. 



137. Plagiochila flavo-ruiescens. St. n. sp. (Fig. 122 a). 



Sterilis magna gracilis rigida, flavo-rufescens, in 

 cortice laxe intricatim caespitans. C a u I i s ad 9 cm 

 longus, irregulariter ramosus, ramis 1 — 4 cm longis, sparsis. 

 Folia caulina remota, decurva,in piano oblonga 

 (4 mm longa, medio 2 mm lata) symmetrica, apicc bre- 

 viter exciso-bidentata, dentibus late triangulatis, acutis, 

 ceterum integerrima. C e 1 1 u 1 a e superae 18/54 n, ba- 

 sales 18/72 n parietibus validis, trigonis minus distinctis. 

 Tablas 3400 m, No. 2788. 



138. Plagiochila fusco-lutea Tayl. 



Tablas 3400 m, No. 2841. 



139. Plagiochila Friesei St. 



Locotal 1800 m, No. 5058; Comarapa, 

 No. 4238, 4288. 



140. Plagiochila gamma St. n. sp. (Fig. 122, b). 



Dioica magna robusta tlaccida, dilute brunnea vel 

 viridis, in ramulis arborum nidulans et pendula C a u 1 i s 

 ad 7 cm longus, simplex. Folia caulina imbricata, su- 

 brecte patula, parum concava, in piano oblongo-trigona 

 (7 mm longa, supra basin 4,5 mm lata) asymmetrica, 

 margine s u p e r o e basi valde arcuata stricto regu- 

 lariter denseque ciliato, margine i n f e r o longe in caule 

 decurrente, substricto, nudo, sub apice parum remoteque 

 spinuloso, apice ipso 1,25 mm lato, recte truncato, irregu- 

 lariter denseque ciliato. C e 1 1 u 1 a e superae 36/54 n 

 trigonis majusculis acutis, basales 27/72 \x., trigonis raagnis 

 acutis, saepe trabeculatim conlluentibus. -Androecia 

 longe spioata, spicis 3 — 4, in caule terminalibus, tascicu- 

 iatim insertis, elongatis, simplicibus, bracteis ad 30 jugis. 

 Tabla.s 1800 m, No. 4624. 



141. Plagiochila geniculata Ldbg. 



Sillar 1800 m, No. 2686/b. 



142. Plagiochila Geppii St. n. sp. (Fig. 122, c). 



Sterilis pusilla gracillima, rigidula, flavo-rufescens, 

 in cortice laxe caespitans maximeque intricata. C a u 1 i s 

 ad 25 mm longus, capillaceus, sparsim longeque ramosus. 

 Foliacaulina remota, oblique patula, anguste lanceolata 

 (2,33 mm longa, medio 0,83 mm lata) symmetrica, basi 

 antica longe in caule decurrentia, margine supero leviter 

 arcuato, remote longeque trispinoso, margine i n f e r o stricto nudo, apice grosse bifido, sinu obtuso laciniis 

 0,5 mm longis porrectis. C e 1 1 u 1 a e superae 18/18 v trigonis minutis, basales 27/36 u, parietibus validis 

 Tablas, No. 4617. 



Fig. 124. Plagiochila grossiUztaSi. n. sp. a fol 

 30: 1: i fol. tlor. 10: 1: c Perianth 10: 1. 



