(VOL.VI, 4924) FRANZSTEPHANI. SPECIES HEPATICARUM Diplophyllum, 



vior breviterque solutus. Androecia subfloralia, bradese bi-tri- 

 jugae, foliis floralibus subduplo breviores, basi saccatae, ceterum 

 foliis caulinis simillimae, apice obtusae, similiter denticulatae. 

 Hab. Fuegia (Skottsberg legit). 



26. Diplophyllum cxiguum St. n. sp. 



Sterilis exiguum, flavo-rufescens vel purpurascens, in terra 

 humida pulvinatim csespitans. Caulis ad 8 cm. longus, sparsim 

 longeque ramosus, rigidus. Folia caulina imbricata, oblique patula, 

 parum concava, in plano anguste ligulata (1 mm. longa, 0,33 mm. 

 lata) leviter falcata, apice obtusa, sub apice paucidenticulata. 

 Cellulse superx 14 fjt, parietibus validis, basales 18xl8pL, trigonis 

 majusculis, in vitta mediana 18x27 (ji. Lobulus folio duplo brevior, 

 parum angustior, obovato-oblongus, ad medium solutus, apice 

 oblique truncatus, angulo acuto, paucidenticulatus. 



Hab. Hawai (Faurie legit). 



27. Diplophyllum longilobum St. n. sp. 



Sterilis minor rigidula, flavo-rufescens, in cortice dense depresso 

 caespitans. Caulis ad 25 mm. longus, parum longeque ramosus. 

 Folia caulina contigua, oblique patula, parum concava, in plano 

 anguste obovato-oblonga (2,17 mm. longa, superne 0,75 mm. lata) 

 subspathulata, apice obtusa, inferne integra, superne regulariter 

 breviterque denticulata. Cellulse superse 27 x 27 y., basales 18 x 36 (x, 

 trigonis ubique magnis acutis parietibus tenuibus. Lobulus anticus 

 folio omnino sequans, ad 2/3 solutus. 



Hab. Japonia (Faurie legit). 



28. Diplophyllum sendaicum St. n. sp. 



Dioica parva, pallide flavo-virens, flaccida, in terra humida spon- 

 giose caespitans lateque expansa. Caulis ad 9 cm. longus, parum 

 ramosus. Folia caulina contigua, oblique patula, ligulata (1,17 

 mm. longa, 0,58 mm. lata) apice acuta, marginibus minute denseque 

 denticulatis. Cellulse superse 14xl4[i., basales 14x27(x, trigonis 

 nullis, parietibus validis. Lobulus folio subduplo brevior, subae- 

 quilatus, rhomboideus, vix ad medium solutus, apice oblique 

 truncatus, angulo apiculato, marginibus ubique minute denseque 

 denticulatis. Peiianthia obovato-oblonga (1,1 mm. longa, medio 

 0,5 mm. lata) ore contracto, minute denseque spinuloso, plica 

 postica longe decurrens, latiuscula inflata, ssepe dupHcata. Folia 

 floralia perianthio duplo breviora falcato-patula, anguste oblonga 



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