Cephalozia. franzstephani. species hepaticarum (Vol.VI, 1924) 



18 X 18 |i. parietibus validissimis. Amphigastria caulina parva, 

 angusta, cauli appressa, profunde bifida, laciniis setaceis. Perian- 

 thia clavata parva, ore truncato irregulariter crenulato, hic iliic 

 profundius fisso. Folia floralia caulinis parum majora,similia, apice 

 quidem breviter inciso-biloba, lobis late triangulatis cuspidatis, 

 marginibus superis crenatis. Amphigastrium florale intimum foliis 

 caulinis aequale aequaliterque armatum. Androecia desunt . 

 Hab. Falklands Islands (Halle legit). 



153. Cephalozia maxima St. n. sp. 



Dioica magna flaccida, tenerrima subhyalina, in cortice dense 

 depresso-caespitans lateque expansa. Caulis ad 5 cm. longus palHdus 

 carnosus simplex, rarius pinnula breviuscula auctus. Folia caulina 

 remotiuscula, oblique patula, conduplicatim concava, in plano 

 subquadrata, (l,lmm. longa, 0,9 mm. lata) brevi basi inserta, ad 

 medium inciso-biloba, sinu recto, lobis lanceolatis, divergentibus, 

 leviter hamatis, cuspidatis. Cellulse superse 36 x 72 y., basales 

 36 X 108 [J., trigonis nullis. Perianthia cylindrica (4 mm. longa, 

 ubique 1,25 mm. lata) apice truncata, irregulariter excisula varique 

 denticulata. Folia floralia intima perianthio sequilonga, oblonga, 

 ad 2/3 bifida, sinu acuto, laciniis angustis, apice longe setaceis, mar- 

 ginibus repandis. Amphigastriuni florale intimum ovato-oblongum 

 (4 mm. longum, medio infero 1,5 mm. latum) leviter repandum vel 

 remote obtuseque denticulatum, ad medium bifidum, rima angusta, 

 laciniis porrectis anguste lanceolatis, apice longe setaceis. Androecia 

 desunt. 



Hab. Hawai, Maui (Rock legit). 



154. Cephalozia hians St n. sp. 



Dioica parva flaccida, dilute brunnea, in cortice putrescenti 

 gregarie crescens. Caulis ad 2 cm. longus, parum longeque ramosus, 

 tenuis. Folia caulina imbricata, subrecte patula, erecto-homomalla, 

 squarrose recurva, in plano late obcuneata (1,1 mm. longa, medio 

 0,83 mm. lata) lata basi inserta, apice late emarginata, lobis trian- 

 gulatis porrectis vel conniventibus acutis, margine supero parvo 

 dente mediano armato. Cellulae superse 27 x 36 (jl, basales 27 x90 (x. 

 Amphigastria caulina majuscula, anguste obcuneata, caule triplo 

 latiora, ad medium emarginato-bifida, sinu amplo, lobis anguste 

 lanceolatis divergentibus, extus utrinque bidentula. Perianthia 

 desunt. Folia floralia intima oblonga (3,25 mm. longa, 1,25 mm. lata) 



441 



