(VOL. V, 1912). FRANZ STEPHANI. SPECIES HEPATIGARUM Ptychocokus. 



majora, obovata, marginibus piliferis sublaceratis, pilis varie patulis. 

 Lobulus foliis parum brevior, anguste ligulatus ad x /2 vel 2 /s solutus, 

 similiterpiliferus. Amphigastrium florale int. sequimagnum, late ovatum, 

 ubique grosse laceratum. Reliqua desunt. 

 Hab. Insula Banca. 



40. Ptychocoleus cordistipulus St. 



Syn. : Acrolejeunea cordistipula St, Soc. des sciences nat. Cherbourg, 

 1894, p. 207. 



Sterilis magna gracilis rufescens flaccida, in cortice prostrata. Caulis 

 ad 7 cm. longus, irregulariter ramosus, ramis ad 5 cm. longis remote 

 breviterque pinnulatis. Folia caulina conferta, oblique patula, valde 

 concava, apice decurva, inplano ovata, leviter falcata (1,26 mm. longa, 

 0,8 mm. lata), apice obtusa, lata basi inserta, basi antica rotundato- 

 appendiculata. Cellulx 18X27 ^ basales vix longiores, trigonis parvis, 

 in medio parietum nodulosis. Lobulus magnus, oblique erectus, oblon- 

 gus, subcylindricus, duplo longior quam latus, carina leviter arcuata, 

 recto angulo in folii marginem abeunte, apice recte truncatus, bidenta- 

 tus. Amphigastria caulina maxima, caule quintuplo latiora, subrotunda, 

 transverse inserta, basi optime cordata. 



Hab. China meridionalis. 



41. Ptychocoleus Granstonii St. n. sp. 



Dioica, major, flavo-rufescens, corticola. Caulis ad 4 cm. longus, 

 inferne simplex, superne dense subfasciculatim ramosus, ramis valde 

 inaequalibus. Folia caulina conferta, recte patula, in situ falcata, valde 

 concava, in plano late ovata, asymmetrica, margine postico stricto, apice 

 acuta vel obtusa. Cellulse superse 18X27 ji, basales 27 X36 {x, trigonis 

 ubique magnis acutis. Lobulus magnus late triangulatus, carina oblique 

 adscendens, substricta, margine supero sub apice bidentulo. Amphigas- 

 tria caulina gigantea, foliis aequimagna, late reniformia, caule sextuplo 

 latiora (1,12 mm. lata, 0,65 mm. longa), profunde sinuatim inserta, 

 apice late truncata. Pmcw^apyriformia^Smm. longa), piuriplicata, 

 rostro brevissimo. Folia floralia intima perianthio parum longiora, 

 oblonga, conduplicata, breviter bifida, lobis triangulatis acutis. Lobulus 

 aequimagnus, anguste ligulatus, ad V 3 solutus, apice rotundatus, 

 dense valideque dentatus. Amphigastrium florale int. foliis flor. aiqui- 

 Iongum, anguste ellipticum, perianthium omnino obtegens, apice 

 regulariter denseque denticulatum. Andracia longe spicata, bracteis 

 8-10 jugis. 



Hab. Borneo, Sarawak. 



40 



