PlycfKHll/tll.s. FRANZ STEPHANI. SPECIES HEPATICARUM (VOL. IV, 1912). 



(,2,1 mm. longa, medio 1,4 mm. lata) acuta, siib apice utrinque pauci- 

 dentata, basi ad medium accreta, basi antica grosse circinatim appen- 

 diculata. Celluln' superae 18X36 a trigonis parvis, basales vi\ longio- 

 res, trigonis majuscuUs, medianis nodulosis. Lobulus parvus, linearis, 

 subtriplo longior quam latus, apice eraarginatus, angulo spina longa 

 armato. Amplugantria cuulina maxima, profunde sinuatim inserta, 

 marginibus lateralibus arcte recurvis, in plano subrotunda, basi optime 

 cordata, apice late rotundata, irregulariter minuteque dentata. Perian- 

 thia clavata, triplo longiora quam lata, decemplicata, plicis inflatis, 

 rostro angusto. Folia ftoralia perianthio parum breviora, lanceolata 

 acuta, sub apice paucidenticulata, lobulo ad plicam angustam reducto. 

 Amphigastnum florale perianthio duplo brevius, ligulatum, apice 

 rotundatum. superne regulariter dentatum vel angulatura, ipso apice 

 breviter eniarginato-bidentulura. Androecia in ramulis mediana, brac- 

 teis 6 jugis. 



Hab. Insulte Philippina;. 



13. Ptychanthus javanicus G. Syn. Hep. p. 291. 



Monoica, raaxinia, rigidula, flavicans vel flavo-rufescens, laxe caespi- 

 tans vel pendula. Caulis ad 20 cm. longus, remcte breviterque pinna- 

 tus, rarais longis interjectis, similiter pinnatis. FoUa caulina parum 

 imbricata, concava, in plano late ovata, subsymraetrica (1,-4 ram. longa 

 1 mm. lata) acuta, superne regulariter denticulata, brevi basi inserta, 

 basi antica grosse rotundato appendiculata. Cellulse superEe 12X18 {j. 

 trigonis raagnis acutis, raedianis nodulosis, basales 18X36 {x trabecu- 

 latse. Lobulus exiguus, folio sextuplo brevior, ovato-oblongus, duplo 

 longior quam latus, inflatus, apice truncatus, angulo acuto. Ampkigas- 

 tria caulina magna, subplana, profunde sinuatim inserta, subcircula- 

 ria, caule quadruplo latiora, circumcirca regulariter denticulata. 

 Perianthia subclavata, decemplicata, plicis inflatis, rostro valido. Folia 

 floralia perianthio aequilonga, obovato-oblonga, late acuminata, acuta, 

 sub apice paucidentata, lobulo triplo breviore, lineari, apice truncato 

 acuto, ala carinalis raagna, angusta, integra. Amphigastrium florale 

 foliis floralibus parum brevius, ovatum, apice rotundatum, superne 

 dense regulariterque dentatum. AndrcBcia in ramis mediana, bracteis 

 decemjugis. 



Hab. Java. 



14. Ptychanthus intermedius Gottsche. Enum. Hep. Zollin- 

 geri 1854. 



Monoica, maxima, robusta, rigidula, pallide virens, in cortice 



747 



