(VOL. V, 1912). FRANZ STEPHANI. SPECIES IIEPATICARUM PtgchocoUus. 



in unam latam confluentibus, rostro minimo. Folia floralia intima cau- 

 linis simillima similiterque squarrosa, lobulo vix breviore, anguste 

 lanceolato, ad medium soluto, acuminato acuto. Amphigastrium florale 

 int. foliis floralibus aequilongum, ovato-ellipticum, apice rotundatum 

 integrum. Andmcia ignota. 

 Hab. Borneo. 



76. Ptychocoleus subinnovans St. 



Syn. Acrolejeunea subinnovans St. Hedw. 1895, p. 59. 



Dioica, pusilla, olivacea, dense depresso-caespitans. Caulis ad 15 mm. 

 longus, irregulariter multiramosus. Folia caulina conferta, oblique 

 patula, valde concava, in plano late falcato-ovata (0,65 mm. longa, 

 0,53 mm. lata) apice rotundata, lata basi inserta, basi antica breviter 

 rotundata. Cellulse superas 18x27 jt, basales 18X36 ^ trigonis parvis, 

 Lobulus anguste oblongus, triplo longior quam latus, oblique adscen- 

 dens, carine substricta, inflata, sinu subrecto in folii marginem excur- 

 rens, apice breviter excisus, angulo apiculato. Amphigastria caulina 

 transverse inserta, subrotunda, caule duplo latiora. Perianthia pyri- 

 formia, 9 plicata, plicis angustis, longe decurrentibus, rostro longo, 

 angusto. Folia floralia int. caulinis duplo longiora, obovato-oblonga, 

 acuta, lobulo sequilongo, duplo angustiore, acuto, ad medium soluto. 

 Amphigastrium florale int. late ligulatum, foliis floralibus sequilongum, 

 apice rotundatum. Androzcia ignota. 



Hab. Nova Guinea. 



77. Ptychocoleus tener St. n. sp. 



Dioica mediocris tenerrima, flaccida, fragillima, pallide virens, cor- 

 ticola. Caulis ad 4 cm. longus, remote breviterque pinnatus, ramis 

 longioribus iterum pinnatis. Folia caulina creberrima, recte patula, in 

 situ triangularia, in plano late ovata, asymmetrica (1,2 mm. longa, 

 0,93 mm. lata) obtusa, latissima basi inserta. Cellulse superae 18X27 {i, 

 basales 27X*5 jt, trigonis parvis. Lobulas in situ occultus, in plano 

 rectangulatus, parum longior quam latus apice rotundatus (0,67 mm. 

 longus et latus) ubique grosse dentatus, dentibus 6-7, obtusiusculis. 

 Amphigastria caulina majuscula, caule quadruplo latiora, rotunda, 

 leviter sinuatim inserta. Folia floralia intima caulinis parum majora, 

 obovato-oblonga, apice rotundata, lobulo parum breviore subtriplo 

 angustiore, haud soluto, truncato, obtuso. Amphigastrium florale inti- 

 mum foliis floralibus longius, optime ellipticum, integerrimum. Reliqua 

 desunt. 



Hab. Nova Guinea. 



56 



