(VOL. IV, lyiO . KKANZ STKPIIANI. SPECIES IIEPATICARUM Pleiiroua, 



culis in caule scriatis houiomallis. Folia caulina uiagna ovata apice 

 emarginato-bidentula valde concava integerrima vel margine antico 

 remote paucideiiticulato. LobnluH posticus folio parum minor, oblongus 

 concavus, ad medium solutus, basi utrinque lobato-ampliatus, lobulis 

 liberis conniventibus vel vaginalim coalitis. (kllulH' super?e 27 |x trigo- 

 nis maxime noduiosis, basales 18 X 5i \i. trigonis similibus giganteis. 

 Foliu ulriculifera parva, oblongo-elliptica coucava, apice plus minus 

 denticulata ; utriculi foliis ie(juilougi medio supero limatim foveolati. 

 Perianthia magna, superne i plicata, ore contracto ciliato./^o/Zfl floralia 

 4-5, intima maxima trilobata denticulata vel ciliata. Andrnecia in ramis 

 tubiferis basalia, bracteis paucijugis. Tubi vacui numerosi. 

 Hab. Hawai, 



5. Pleurozia microcarpa (Jack.) Hedwigia 1886. 



Monoica minor sed robusta, rigida, virens vel plus minus purpuras- 

 cens. Caulis e caudice validissimo erectus vel prostratus, ramosus, 

 ramis numerosis confertis fasciculatis simplicibus vel bifurcatis. Folia 

 caulina confertissima, ad medium biloba, loho </or.sali ovato-oblongo, 

 concavo, acuminato, apice bideutulo, lobo poalico folio sequilongo, 

 duplo angustiore, marginibus arcte angusteque Incurvis, basi ampliatis 

 ad tubum brevem coalitis ibidemque grosse unidentatis. Folia utricu- 

 lifera breviora, ovato-lanceolata, lobo postico parum breviore, latiore, 

 anguste ovali, apice incurvo; fovea lunata apicalis. CeUulie superae 27 a 

 trigonis maximis nodulosis, basales 27 X 54 {x trigonis giganteis ovali- 

 nodulosis. Perianthia magua fusiformia plicata, ore contracto spinu- 

 loso. Folia floralia intima maxima apice grosse trilobata, lobis acumi- 

 natis acutis apice bispinulosis. Capsula sphaerica, parietibus crassis, 

 Elaleres parvi (180 {jl) medio crassi apicibus valde attenuatis solidis, 

 spiris 2 ligulatis arcte tortis. Sporse 18 [a minute asperae. Androecia 

 parva, bracteis ad 8 jugis confertis concavis appressis, apice tridenti- 

 culatis monandris. Antheridia ovalia in stipite aequilongo. Tubi vacut 

 nulli. 



Hab. Ceylon. 



6. Pleurozia caledonica (G.) (Jack. Hedwigia 1886) sub Physio- 

 tium. 



Dioica. Caulis ad 6 cm. longus simplex vel parum ramosus, ramis 

 primariis breviter pinnulatis, pinnulis confertis fasciculatim aggregatis. 

 Folia caulina confertissima, concava, oblique patula, disticha, oblonga, 

 apice truncata, angulis incurvis. Cellula; superae 36 fi trigonis maximis 

 acutis, basales 27 X 63 jx trigonis grosse ovalibus saepe attenuatis ; 



238 



