Lejeunese. FRANZ STEPAANl. SPECIES HEPATICARUM (VOL. IV, 19i)l. 



irregulariter dentata, lohulo duplo breviore, anguste lineari, parura 

 soluto, acuiiiinato sub apice paucidentato. Amphigaatrium jlorale intiinum 

 foliis lioralibus subaequilongum, spathulatum, apice breviter retusum 

 valideque dentatum. Androecia perianthio approximata, in innovatione 

 ferainea terminalia, bracteis 4-5 jugis. 

 Hab. Nova Caledonia, Insula Bougainville. 



46. Archilejeunea caramuensis St., Hedwigia, 1895, p. 59. 

 Autoica, mediocris, pallide flavo-virens, in ramulis arborum nidulans 



laxeque caespitosa. Caulis ad 4- cm. longus, regulariter remoteque pin- 

 natus, in planta fertili irregulariter ramosus. Folia caulina imbricata, 

 subrecte patula valde concava, in plano ovata (1 mm. longa, medio 

 0,7 mm. lata), subsymmetrica, apice late rotundata, basi ad medium 

 inserta. Ce//M/« superse ISjivalidae, medige 18X27 ij.trigonismajuscuIis, 

 basales 27 x45 jx trigonis majoribus. Lobulus vulgo ad plicam parvam 

 reductus, normaliter cylindricus, in plano rectangulatus, duplo longior 

 quam latus, oblique truncatus, angulo rotundato. Amphigastria caulina 

 sinuatim inserta, obcuneata, parum latiora quam longa, apice late 

 truncato-rotundata. Perianthia magna optime pyriforraia, alte plicata, 

 plicis levibus vel hic illic angulatis, rostro parvo. Folia floralia caulinis 

 parum majora, ex angusta basi ligulata, apice rotundata, lobulo parum 

 breviore lanceolato, ad medium soluto obtuso. Amphigastrium florale 

 foliis flor. multo majus, obovatum. Andracia in ramis terminalia, brac- 

 teis ad 8 jugis. 



Hab. Siam, Celebes, Philippinai Insulse, Samoa, Nova Guinea. 



47. Archilejeunea Eberhardtii St. n. sp. 



Monoica, mediocris, pallide virens vel flavo-virens, flaccida, in cortice 

 spongiose caespitans. Caulis ad 25 mra. longus, irregulariter denseque 

 pinnatus. FoUa caulina parum imbricata, recte patula, parum concava, 

 in plano late ovata (1,12 mm. longa, medio 0,8 mm. lata), asymmetrica, 

 leviter falcata, apice rotundata, lata basi inserta, basi antica leviter 

 rotundata. Cellulx superse 18 [j., basales 27X36 tj. trigonis parvis, 

 inferne nullis. Lobulus magnus, in situ subcylindricus, folio duplo 

 brevior, in plano ovato-oblongus, apice truncatus, angulo acuto. Amphi- 

 gastria caulina majuscula, caule triplo latiora, late obcuneata, sub- 

 transverse inserta, apice late truncato-rotundata, latiora quani longa. 

 Perianthia magna, subclavata, pius duplo longiora quam lata, plicis 

 posticis longissime decurrentibus, oranibus sparsira dentatis. Folia 

 floralia intiraa obovato-oblonga, apice rotundata vel obtusa, caulinis 

 parum longiora, lobulo duplo breviore, profunde soluto, anguste ligulato 



725 



