(VOL.VI, 1024) FRANZ STEPHANI. SPECIES HEPATICARUM Mastigobryum. 



mm. longa, ubiqiie 0,5 mm. lata) leviter falcata, apice emarginato- 

 trifida, laciniis angustis, porrectis, aequalibus, sub apice minute 

 crenulata. Cellulx superse 13xl3[i., parietibus validis, in vitta 

 basali 27x36(i., trigonis majusculis. Amphigastria caulina parva, 

 cauli sequilata, subquadrata, apice longe angusteque setacea, 

 setis disco subaequilongis, porrectis, sub apice utrinque denticulata. 

 Hab. Novse Hebridx (Watts lcgit). 



384. Mastigobryum insularo St. n. sp. 



Sterilis magna robusta, rigida, dilute brunnea, aliis hepaticis 

 corticolis consociata. Caulis ad 7 cm. longus, sparsim longeque 

 ramosus, ramis ad 3 cm. longis, flagellis numerosis longiusculis. 

 Folia caulina imbricata, recte patula, decurvo-homomalla, in plano 

 oblonga (2,5 mm. longa, supra basin 1,17 mm. lata) asymmetrica, 

 oblique inserta, margine supero longe arcuato, infero substricto, 

 apice oblique truncata, 0,4 mm, lata, emarginato-tridentata, den- 

 tibus parvis acutis. Cellulae superae 27 x 27 y., trigonis magnis acutis 

 vel truncatis, basales 27 x 54 (j,, trigonis grosse nodulosis, ssepe 

 trabeculatim confluentibus. Amphigastria caulina magna, subro- 

 tunda (0,75 mm. longa, 0,9 mm. lata) marginibus leviter repandis, 

 sinuatim inserta, basi utrinque lobata, lobis conniventibus obtusis 

 vel acutis. 



Hab. Insula Luzon (Robinson legit). 



385. Mastigobryum integristipulum St. n. sp. 



Sterilis minor flaccida, gracillima, pallide flavo-virens, muscis 

 consociata. Caulis ad 2 cm. longus, simplex, rarius ramulo auctus, 

 flagellis sparsis brevibus. Folia caulina parum imbricata, oblique 

 patula, parum concava, in plano oblonga, subtriplo longiora quam 

 lata (1 mm. longa, supra basin 0,58 mm. lata) symmetrica, margine 

 supero e basi late rotundata stricto, infero substricto, apice an- 

 gustiore 0,25 mm. lato, regulariter breviterque tridentato, dentibus 

 late triangulatis acutis aequalibus. Cellulae superse 18 x 18 (j., basales 

 18x27(i., trigonis nullis, parietibus tenuibus, cuticula aspera. Am- 

 phigastria caulina majuscula, caule subduplo latiora, parum lon- 

 giora quam lata, apice leviter retuso utrinque rotundato, 



Hab. Samoa ; Nova Caledonia ; Luzon ; Hawai. 



386. Mastigobryum Coreanum St. n. sp. 



Sterilis mediocris rigidula, flavo-rufescens, in rupibus dense 

 depresso-csespitans. Caulis ad 3 cm. longus, regulariter longeque 



470 



