Hygrolejeunea. franz stephani. SPECIES hepaticarum (Vol. V,i914). 



florale foliis floralibus subaequilono;uin, spathulatum, ad V'^ inciso- 

 bilobatuui, riina angusta, lobis obtusis. Andmcia ignota. 

 Hab. Nova Guinea. 



83. Hygrolejeunea obscura (Mitten) St. 



Syn. : Lejeunea obscura Mitt. Proc. Linn. Soc. 1861, p. 112. 



Monoica, parva flavescens, flaccida, dense depresso-csespitans. Caulis 

 ad 15 mm. longus, irregulariter multiramosus. Folia cauliiia conferta. 

 oblique patula, concava, in plano ovato-triangulata (1,17 mm. longa, 

 basi 1 mm. lata) asymmetrica, margine infero substricto, antico late 

 arcuato, apice obtusa, ad medium accreta, basi antica truncato-rotun- 

 data. Cellulse superae 27x27 ^, basales 36x^5 [j., trigonis nullis. 

 Lobulus parvus (ssepe obsoletus) folio quintuplo brevior, ovato-triangu- 

 latus, recte patens, carina substricta, stricte in folium excurrens, apice 

 quam basis triplo angustiore, recte truncato, angulo acuto. Amphigas- 

 tria caulina majuscula, circularia, leviter sinuatim inserta, ad V^ inciso- 

 biloba, sinu subrecto, lobis late triangulatis acutis. Perianthia uno 

 latere innovata, optime pyriforraia (1,33 mm. longa, superne 0,83 mm. 

 lata) apice obcordata, rostro angusto, plicis posticis latiusculis, longe 

 attenuatimdecurrentibus. Fo/mfloraliaIanceoIata(l mm. longa,0,4mm. 

 lata) obtusa, integerrima. Lobulus parvus folio florali quadruplo bre- 

 vior, linearis, haud solutus obtusus. Amphigastriuni florale ovato- 

 ellipticum, perianthio duplo brevius, lobulis utrinque breviter conna- 

 tum, apice exciso-bidentulum. Andrcecia sessilia, exigua, bracteis tri- 

 jugis. 



Hab. Sikkim-Himalaya. 



84. Hygrolejeunea ocellata St. n. sp. 



Sterilis mediocris flavescens, aliis hepaticis consociata. Caulis ad 

 2 cm, longus, inferne breviter pinnulatus, superne longe simplex, 

 Folia caulina conferta, recte patula, parum concava, in plano 

 ovata, asymmetrica, margine infero substricto, supero late arcuato 

 (1,33 mm. longa, medio 1 mm. lata) apice rotundata, ad medium 

 accreta, basi antica truncata vel sinuatim truncata. Cellulse superae 

 27 X 27 ^, trigonis parvis, basales 27 X -45 [x, trigonis raajusculis. 

 Ocelli basales gerainati (45 X 63 |i) cellulae marginales optime cel- 

 luloso-crenulatse. Lobulus parvus, folio quintuplo brevior, late ova- 

 tus, carina oblique adscendens, grosse papulosa, leviter arcuata, levi 

 sinu in folium excurrens, apice quam basis parum angustiore, recte 

 truncato, angulo acuto, Amphigastria caulina majuscula, caule triplo 

 latiora, reniformia (0,67 mm. lata, 0,5 mm. longa) ad medium inciso- 



565 



