(Vol. V, 1914). franz stephani. species hepaticarum Pycnolejeunea . 

 Caulis ad 5 cm. longus, irregulariter remoteque pinnatus, ramis lon- 

 gioribus sparsis similiter pinuatis. Folia caulina dense imbricata, recte 

 patula, parum concava, in plano ovata (1,33 mm. longa, medio 1,1 mm. 

 lata) asymmetrica, margine supero late arcuato, infero substricto, apice 

 obtusa, lata basi inserta, basi antica truncata. Cellulx superse 27x27 [x, 

 basales 27X36 jt trigonis nullis. Lobulus exiguus, folio octuplo brevior, 

 in situ subrectangulatus, duplo longior quam latus, carina stricta, recte 

 patula, sinu subrecto in folium excurrens, in plano late ovato-conicus, 

 carina stricta, stricte in folium excurrens, apice quam basis triplo 

 angustiore, leviter exciso, angulo obtuso. Amphigastria caulina maxiina 

 (0,83 mm. lata, 0,67 mm. longa) breviter sinuatim inserta, apice ad 

 V* inciso-biloba, sinu subrecto, lobis acutis. Flores feminei uno latere 

 innovati. Folia fioralia obovato-oblonga, valde inaequalia, 1,6 mm. 

 longa, altero 1,25 mm. longa, apice obtusa vel apiculata; lobulus tertio 

 brevior, anguste lanceolatus, breviter solutus, acutus. Amphigastrium 

 florale lobulis alte connatum, parte libera obovata, apice ad x jz inciso- 

 bilobata, sinu recto, lobis late triangulatis cuspidatis. Reliqua desunt. 

 Hab. Nova Guinea. 



33. Pycnolejeunea bidentula St. Hedwigia, 1889, p. 259. 



Dioica magna, sordide viridis vel brunnea, foliicola. Caulis ad 7 cm. 

 longus, irregulariter breviterque pinnatus et bipinnatus, pinnulis ssepe 

 fasciculatim approximatis. Folia caulina conferta, recte patula, paruui 

 concava, in plano late ovata (1,5 mm. longa, medio 1,17 mm. lata) 

 asymmetrica, margine supero late arcuato, infero stricto, apice obtuso, 

 brevissima basi inserta, basi antica longe truncato-rotundata. Celluhe 

 superae 18X18 basales 27 X 36 jj., parietibus validis. Labulus par- 

 vus, folio sextuplo brevior, in situ subrectangulatus, duplo longior 

 quam latus, in plano late ovatus, carina recte patula, substricta, sinu 

 subrecto in folium excurrens, apice quam basis duplo angustiore, 

 exciso, angulo acuto. Amphigastria caulina magna, caule sextuplo 

 latiora, subrotunda (1 mm. lata, 0,83 mm. longa) sinuatim inserta, 

 basi utrinque cordatim rotundata, apice breviter inciso-biloba, rima 

 angusta, lobis obtusis. Flores feminei, uno latere innovati. Folia flora- 

 lia obovato-oblonga (1,83 mm. longa, 1,17 mm. lata) apice obtusa 

 arcteque decurva. Lobulus duplo brevior, oblongus, ad mediuni solutus. 

 apice obtuso. Amphigastrium florale oblongo-elliptieum. duplo longius 

 quam latum, apice breviter inciso-bidentatum, sinu recto dentibus 

 obtusis. Androzcia ignota. 



Hab. Nova Guinea, Borneo, Java, Insulse Pkilippinet et Viti. 

 616 



