920 bulletin de [/herbibh boissier (2 m « ser.). 1905 Plagiochila. 



trigonis raagnis acutis, basales 27 X 54 Irigonis maximis, oinnibus 

 saepe late trabeculatim confluentibus. 

 Hab. Peruvia, Guayrapata (Spruce), Quito (Jameson). 



723. Plagiochila cipaconensis St. n. sp. 



Sterilis major rigidiuscula, flavescens, laxe csespitosa, pendula? Canlis 

 ad 7 cm. longus parum longeque ramosus, ramis late divergentibus, 

 ceterum validus fuscus et lenax, in ramis capillaceus. Folia caulina 

 2,5 mm. longa, parum imbricata, oblique patula, angulo 56° plano- 

 disticha, utrinque longius decurrentia, basi postica ampliata caulem Iate 

 superantia vel late recurva, in plano late triangulata vix longiora quam 

 lata, margine antico stricto nudo vel sub apice remote bidenticulato, 

 postico e basi angulatim breviterque rotundala leviter arcuato valide 

 denlato, denlibus sub 8 validis triangulatis acutis recte patulis irregula- 

 riter consecutivis interdum minoribus mixlis, apice oblique truncato valde 

 irregulariter armato. dentibus magnis 2-5, oblique porrectis vel recte 

 patulis vel divergentibus sinubus late lunatis vel profunde excisis. Folia 

 ramulina simillima minora, anlice longissime decurrenlia. Cellulx 

 apicales 18 p trigonis majusculis subnodulosis, basales 18 X 30 

 trigonis magnis interdum late trabeculatim confluentibus. 



Hab. Nova Granada, Gipacon (Lindig). 



724. P. flavescens G. Hep. Mex., p. 148. 



Slerilis, mediocris rigidiuscula flavescens. Caulis ad 7 cm. longus 

 validus fuscus et rigidus vage pluriramosus, ramis strictis longiusculis 

 simplicibus divergentibus. Folia caulina 2,5 mm. longa, oblique palula 

 angulo 50° subplano-disticha, antice longe decurrentia (multo magis 

 quam in icone auctoris 1. c.) postice breviter inserta, ambitu late ovato- 

 trigona i. e. basi amplissima apice duplo angusliora postice ampliata 

 caulem Iate superantia vulgo late replicata, margine antico stricto nudo 

 vel sub apice unidentato, postico e basi ventricosa denlata substricto 

 remote dentalo, denlibus sub 10 remotis brevibus aculis versus apicem 

 majoribus et acuminatis, apice truncalo-rolundato 5-6 dentato, dentibus 

 vix validioribus saepe minoribus interjectis. Folia ramulina parum 

 minora simillima. Cellulae apicales 18 X 27 p, trigonis magnis acutis, 

 saepe late trabeculatim confluentibus, basales 27 X 45 ji, trigonis magnis 

 aculis vel subnodulosis. 



Hab. Mexico (Liebman). 



725. P. Cinchonae St. n. sp. 



Slerilis mediocris flaccidissima, flavo-virens. Caulis ad 4 cm. longus 

 simplex vel longe furcatus validus fuscus et tenax. Folia caulina 2.5 mm. 



