(Vol. V, 1913). FRANZ STEPHANI. SPECIES hepaticarum Harpalejeunea . 

 Amphigastria caulina majuscula. caule duplo latiora, transverse 

 inserta, subrotunda, ad medium inciso-bifida, lobis anguste triangulatis 

 acutis porrectis. Perianthia magna (1,-4 mm. longa, medio 0,75 mm. 

 lata) pyriformia, plicis posticis angustis, longe decurrentibus, rostro 

 valido. Folia floralia parva, perianthio subtriplo breviora, obovato- 

 oblonga, obtusa; lobulus parum brevior .lanceolatus acutus, ad l /3 solu- 

 tus. Amphigastrium florale foliis flor. aequilongum, ligulatum, duplo 

 longius quam latum, ad V* bilobatum, rima angusta obtusa, lobis late 

 triaugulatis acutis. Andrcecia ignota. 

 Hab. Japonia meridionalis. 



42. Harpalejeunea owaihiensis (G.) Evans, Conn. Ac, 

 1900, p. 428. 



Syn. : Lejeunea owaihiensis G. Syn. Hep. 1845., p. 351. 



Strepsilejeunea owaihiensis St. Hedwigia 1890, p. 74. 



Sterilis, flavicans, major. Caulis sparsim irregulariterque pinnatus. 

 Folia caulina parum imbricata, subrecte patula, subplana, late ovata 

 (0,45 mm. longa, 0,35 mm. lata) apiculata marginibus minute crenu- 

 latis, brevi basi inserta, basi antica rotundata. Cellulse superae 16 |a, 

 basales 16X*9(i trigonis nullis. Lobulus exiguus, caulis diametro 

 brevior, ovatus, inflatus, oblique adscendens, carina leviter arcuata, 

 levi sinu in folium excurrens, apice quam basis duplo angustiore, 

 exciso, angulo apiculato. Amphigastria caulina magna, contigua, caule 

 subtriplo latiora, subrotunda, profunde sinuatim inserta, apice ad 

 Vs emarginato-biloba, sinu amplo, lobis triangulatis acutis porrectis, 

 minute crenulatis. 



Hab. Hawai. 



43. Harpalejeunea intermedia Evans. Wash. Ac, 1906, 

 p. 154. 



Dioica, pallide virens vel flavo-virens, dense depresso-caepitans. 

 Caulis sparsim irregulariterque ramosus, ramis late divergentibus. 

 Folia caulina contigua, recte patula, valde concava, apice decurva, in 

 plano falcato-ovata (0,28 mm. longa, 0,17 mm. lata) brevissima basi 

 inserta, basi antica longe truncata, asymmetrica, margine infero sub- 

 stricto, supero valde arcuato, apice late acuminata, marginibus irregu- 

 lariter minuteque denticulatis. Cellulae superae 18 ft, basales 18X^8 (t 

 trigonis magnis, saepe confluentibus, in medio parietum nodulosis. 

 Ocelli basales pauci vel nulli. Lobulus magnus, folio duplo brevior, 

 ovatus, recte patens, valde inflatus, carina maxime arcuata, stricte in 

 folii marginem excurrens, apice quam basis triplo angustiore, oblique 

 266 



