(VOL. V, 1911). FRANZ STEPHAM. SPECIES HEPATICARUM PycnolejeUfiea. 



recto in fotium excurrens, in />/<mo ovato-triangulatus, apice quam 

 basis duplo angustiore, leviter emarginato, angulo, acuto. Amphigas- 

 tria caulina magna, subrotunda (1,25 mm. longa et lata) sinuatim 

 inserta, apice breviter inciso-bidentula, rima angusta, lobis acutis. 

 Periauthia uno lalere innovata, majuscula (1,67 mm. longa, medio 

 0,9 mm. lata) oblonga, apice obcordata, sub apice leviter constricta, 

 ittferne parum latiora. rn-4ro valido. piicis postius latis, inflatis, apice 

 umbonatim prominentibus, longe decurrentibus. Folia floralia perian- 

 thio longiora 2 mm. longa, medio 1,17 mm. lata, obovato-oblonga, 

 apice obtusa, lobulus duplo brevior, spathulatus, ad medium solutus, 

 obtusus. Amphigastrium florale perianthio parum brevius, ovato- 

 ellipticum (1,25 mm. longum, 0,75 mm. latum) lobulis breviter conna- 

 tum, apice breviter inciso-bifidum, sinu semirecto, seginentis acutis. 

 Atuhwcia desimt. 



Ilab. Asia et Oceania fropica. 



37. Pycnolejeunea nicobarica St. Hedwigia 1896, p. 126. 

 Sterilis minor rufescens, flaccida, in cortice dense depresso-caespi- 



tans. Caulis ad 3 cm. longus, dense breviterque pinnulatus. Folia 

 caulina conferta, recte patula, parum concava, in plano late ovata 

 (1,17 mm. longa, basi 1 mm. lata) asymmetrica, margine supero late 

 arcuato, infero stricto. apice obtusa, ad medium accreta, basi antica 

 truncato-rotundata. Cellulss superae 18X18 {x basales 18 x 27 |x tri- 

 ,L r o!ii- millis, parietibus validis. Lobulus parvus, folio quintuplo bre- 

 vior, ovatus, recte patens, in plano late ovatus, carina stricta, stricte 

 in folium excurrens, apice quam basis duplo angustiore, leviler exciso, 

 angulo apiculato. Amphigastria caulina magna, caule quadruplo latiora, 

 transverse inserta, basi late obcuneata, ambitu subrotunda, ad medium 

 ltiloha, rima angusta ohtusa, lobis lat.« triangulalis nispidatis. 

 Hab. Insu/ie Mcobarte. 



38. Pycnolejeunea punctata St. n. sp. 



Dioica mediocris, flaccida, subhvalina vel pallide virens, in cortice 

 dense depresso-ctespitans lateque expansa. Caulis ad 35 mm. longus, 

 sparsim irregulariterque ramosus. Folia caulina conferta, recte patula, 

 plana, late ovata (1,67 mm. longa, medio 1,33 mm. lata asymmetrica, 

 margine ^upero semicirculari, infero stricto, apice obtusa, brevi basi 

 inserta, basi antica truncato-rotundata. Cellulse superae 27 X 27 ^ 

 basales 27x36{t, trigonis nullis. Lobulus exiguus (0,25 mm. latus et 

 longus, conicus, carina stricta, stricte in folii marginem excurrens, 

 apice quam basis sub duplo angustiore, truncato, angulo apiculato. 

 618 



