186 



Anastrophyllum (Spruce p. subg. 1876) Steph. 1893. 



75. Anastrophyllum bolivianum St. n. sp. (Fig. 100). 



Sterilis, rigidula, flavicans, apicibus intense viridibus, pulvinatim caespitans. G a u 1 i s ad 15 mm 

 longus, sparsim longeque ramosus. Folia caulina maxime conferta, erecto-homomalla, valde 

 concava, in piano lato ovato-triangulata (1,17 mm longa, 1,25 mm lata) latissima basi inserta, apioe fere 

 ad medium usque inciso-biloba, sinu subrecto, lobis late triangulatis, apicc 

 in spinam longiusoulam attenuatis. Cellulae superae 18/18 n, trigonis 

 majusculis, basales 18/36 (i trigonis parvis. 



Yanakaka Montes 4000 m, No. 3832, in rupibus caespitans. 



76. Anastrophyllum cuspidatum St. n. sp. (Fig. 101). 

 Dioica magna, gracillima, rufo-brunnea, rigidula, in cortice dense 



intricata, in terra humida depresso-caespitans. Caulis ad 11 cm longus, 

 Simplex vel parum breviterqu eramosus. Folia caulina parum im- 

 bricata, erecto-homomalla, valde concava, in piano late ovata (1,83 mm 

 longa, medio 1,4 mm lata) ad y, inciso-bitida, sinu semirecto, laciniis 

 porrectis, anguste triangulatis, attenuatis, superne setaceis, basi antica 

 spinula hamata armata. Cellulae superae 18/18 (i, trigonis magnis 

 nodulosis, basales 18/27 ^ parietibus dense 

 nodulosis, ex parte trabeculatim confluen- 

 tibus. Perianthia oblongo-cylindrica 

 (3,5 mm, longa medio 1,5 mm lata) quinque- 

 plicata, plicis inflatis, humilibus, longo 

 decurrentibus, ore contracto, irregulariter 

 lacinulato, minute dentato. Folia flo- 

 r a 1 i a perianthio duplo breviora, ceterum 

 caulinis simillima. Androecia desunt. 

 Tablas, No. 2907/a. 



77. Anastrophyllum hians St. n. sp. (Fig. 102). 



Dioica, mediocris, gracilis, rigidula, 

 rufescens, aliis hepaticis corticolis consociata. Caulis ad 4 cm longus, 

 Simplex, capillaceus. Folia caulina erecto-homomalla, squarrosa, 

 in piano subrotunda (2,75 mm longa et lata) ad '/, inciso-biloba, seg- 

 mentis triangulatis subaequalibus, breviter cuspidatis. Cellulae superae 

 18/18 (1, mediao 14/18 (i, trigonis maximis, basales 18/36 i«, parietibus 

 validis. Perianthia fusiformia, ore multiplicato, breviter inciso- 

 laciniato, segmentis minute dentatis. Folia floralia intima 

 caulinis parum majora, ad medium trifida, laciniis aequilongis sed inae- 

 quilatis, lacinia antica multo validiere, crispata, media duplo 

 angustiore, tertia anguste lanceolata apice setaoea. Folia floralia 

 s u b i n t i m a caulinis similia, majora, sparsim varieque inciso-lobulata. 

 Corani 2600 m, No. 5077; San Mateo Sunchal, No. 4473. 



78. Anastrophyllum laxifolium Mont. 



Pinas 46(X) m, No. 2617, in rupibus herbiferis. 



79. Anastrophyllum leucostomum Tayl. 



Tablas, in cortice et rupibus dense caespitans, No. 2809, 2930. 



80. Anastrophyllum Mandoni St. 



Abra de San Benito. 3900 m, No. 3330, in rupibus caespitans. 



81. Anastrophyllum nigrescens (IVIitt.) St. 



Tablas. In ramis arborum nidulans, No. 28 40/a, 2869, 2944. 



Fig. 100. Anastrophyllum bolivi- 

 anum Si.n. sp. afol.caul. in piano 

 30: 1; b folla caulina 15; 1. 



Fig. 101. Anastrophyllum cuspi- 

 datum St. n. sp. a folia caulina 

 10: 1; b fol. caulina in piano 10:1; 

 c Perianth 10: 1. 



Androecia desunt. 



