Hygrolejeunea. FRANZ STEPHANl. SPECIES hepaticarum (VOL. V. 1914). 

 foliis aequilongura, ovato-ellipticum, liberum, apice obtusuni, integer- 

 rimura. Andracia parva, sessilia, bracteis paucijugis. 

 Hab. Java. 



56. Hygrolejeunea devexiloba St. Hedwigia 18%, p. 101. 

 Dioica, mediocris, pallide flavo-virens, flaccida, in cortice dense 



depresso-cjespitans. Caulis ad 25 mm. longus irregulariter breviterque 

 pinnatus. Folia caulina conferta, falcata, patula, parum concava, in 

 plano ovato-triangulata (0,83 mm. longa, basi 0,83 mm. lata) asymme- 

 trica, margine infero substricto, supero valde arcuato, apice obtusius- 

 cula, ad medium inserta, basi antica truncata. Cellulse supera 27X27 ^ 

 basales 27 X36 (j,, trigonis nullis, raarginales conico-prominuhe. 

 Lobulus parvus, folio sextuplo brevior, late conicus, carina recte patens 

 substricta, sinu subrecto in folium excurrens, apice quam basis duplo 

 angustiore excisulo, angulo apiculato. Amphigastrid caulina gigantea, 

 reniforraia (0,75 mm. lata, 0,41 mm. longa) sinuatim inserta, apicelate 

 rotundata, integerrima. Perianthia uno latere innovata, magna, clavata 

 (1,33 mm. longa, superneO,67 mm. lata) apice leviter obcordata, carinis 

 inflatis, plicis posticis longe decurrentibus, carinis raaxime inflatis, 

 apice umbonatim prominulis. Folia floralia perianthio asquilonga, 

 obovato-oblonga, obtusa, lobulus magnus, foliis floralibus parum bre- 

 vior, duplo angustior, admedium vel magis profunde solutus, oblongus, 

 apice obtusus vel rotundatus. Amphigastrium florale foliis floralibus 

 jequilongum, late obovato-obconicum, apice late rotundatum, integer- 

 rimum. Andrcecia sessilia, bracteis trijugis. 

 Hab. Asia et Oceania tropica, valde communis. 



57. Hygrolejeunea Gottscheana St. n. sp. 



Sterilis mediocris, dilute brunnea, aliis hepaticis consociata. Caulis 

 ad 2 cm. longus, sparsim breviterque pinnatus. Folia caulina parum 

 imbricata, recte patula, parum concava, in plano optime ovata (1,1 mm. 

 longa, 0,75 mm. lata) apice late rotundata, brevissima basi inserta, 

 basi antica maxime ampiiata, late rotundata caulem superantia. Cel- 

 lul* superae 27X27 ji, basales 36x54 p. trigonis parvis, in medio 

 parietum minute nodulosis. Lobulus parvus, ovatus, foiio quintuplo 

 brevior, carina oblique adscendens. valde arcuata, sinuamplo in folium 

 excurrens, apice quam basis duplo angustiore, recte truncato, angulo 

 apiculato. Amphigastria caulina gigantea, omnium maxima, conferta, 

 subtriplo latiora quam longa, profunde sinuatim inserta, apice late 

 truncato-rotundata, utrinque late obtusata. 



Hab. Nova Caledonia. 



551 



