(VOL.Vl. 19:211 FHA.N/, STEPHAM. SPECIESHEPATICAHrM (Plagiuihilu) 



arcuato, supra basin nudo, ceterum regulariter minutcque den- 

 lato, margine infero stricto, nudo, sub apice denticulato, apice 

 late rotundata, similiter armata. Cellulse superae 18 x 36 fj., 

 basales 18 x 54 /^, trigonis nullis, parietibus tenuibus. Perianthia 

 maxima, medio infero tubuloso angusto, superne plana, compressa, 

 profunde bilabiata, segmentis linearibus minuteque denticulatis. 

 Folia floralia intima, caulinis simillima, majora, similiter armata. 

 Andrcecia numerosa, bracteis 10-12 jugis. 

 Hab. Cameriin (Mildbraed legit). 



335. Plagiochila sanguinea St. n. sp. 



Dioica, mediocris, rigida, sanguinea, in cortice laxe caespi- 

 Lans. Caulis ad 5 cm. longus, irregulariter longeque ramosus, 

 ramis 2 mm. longis, simplicibus, rarius pinnula auctis. Folia 

 caulina remota, oblique patula, canaliculatim concava, in plano 

 ovato-oblonga, basi obcuneata (3,5 mm, longa, medio 1,75 mm. 

 lata) asymmetrica, margine supero e basi substricta nuda, leviter 

 arcuato, irregulariter valideque dentato, margine infero substricto 

 imdo, apice oblique truncata (0,75 mm. lata) angulis valide den- 

 latis, oblique patulis parallelis. Cellulee superse 27 x 27 fj., trigonis 

 magnis acutis, nasales 27 x 54 f^, trigonis grosse nodulosis, 

 interdum trabeculatim confluentibus. Andrcecia in ramis mediana, 

 minima, bracteis 3-4 jugis. 



Hab. Nova Caledonia (Lerat legit). 



336. Flagiochila Stahlii St. n. sp. 



Sterilis major rigida rufescens, in cortice laxe intricata. Caulis 

 ad 7 cm. longus regulariter longeque ramosus, ramis 3-4 cm. 

 longis simplicibus vel superne sparsim pinnulatis. Folia caulina 

 contigua oblique patula, valde concava, marginibus ssepe arcte 

 recurvis subinvolutis, in plano late lingulata (4,5 mm. longa, 

 2,5 mm. lata), basi utrinque longe decurrentia, alis insequalibus, 

 antica multo validiore, subsymmetrica, marginibus substrictis 

 nudis, sub apice paucidenticulatis, apice late rotundata, similiter 

 armata. Cellulse superge 18 x 18 a, trigonis subnuUis, basales 

 18 x 72 ^, parietibus validis, vittam bene distinctam formantes. 



Hab. Camerun (Stahl legit). 



337. Plagiochila trochantha Schff. 



Sterilis mediocris flaccida, dilute flavo-virens, in cortice laxe 

 intricata. Caulis ad 35 mm. longus, superne parum breviterque 



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