Cheilolejeunea. franz stephani. species hepaticarum (Yol. V.,19ti) 



IV. Australes 



59. Cheilolejeunea Gunniana (Mitt.) St. 



Syn. : Lejeunea Gunniana Mitt. Flora Tasman., p. 235. 



Caule repentevage ramoso. foliis imln icalis oblongo-ovatis obtusis, 

 lobulo parvo saccato apice involuto, minute bidentato ; Amphigastni* 

 majusculis orbiculatis, sinu acuto bidentatis, foliis involucralibus fere 

 conformibus, lobulo lanceolato acuto, amphigastrio oblongo-obovato, 

 perianthh oblongo parum retuso compresso, acute pentagono, angulis 

 superne cellulis tumentibus minute crenulatis. Sordida fusca. Caulis 

 semipollicaris, csespitans. Folia patentia, apicibus incurvis, e cellulis 

 magnis pellucidis, inlerstitiis nassiiisculisareolata. Amphigastria dimi- 

 dium folii fere adsequantia, cauli appressa, sinu dentibusque acutis, 

 perianthio ob innovatione saepissime laterale. 



Hab. Tasmania. 



Vorstehende Diagnose ist die des Autors ; die Pflanze ist in keinem 

 Herbar zu finden. 



60. Gheilolejeunea Weymouthiana St. n. sp. 



Dioica parva pallide virens, flaccida, in rupibus humidis dense c«s- 

 pitans. Caulis ad 2 cm. longus, irregulariter remoteque pinnatus. Folia 

 caulina imbricata, recte patula, valde concava, in plano late ovata 

 (1,17 mm. longa, medio 0,9 mm. lata) asymmetrica, margine supero 

 late arcuato, infero leviter sinuato, apice obtusa, brevi basi inserta, 

 basi antica truncato-rotundata. Cellulse superae 18X18 (jl, basales 

 18X36 jitrigonis parvis; Lobulus majusculus, in situ ovato-oblongus, 

 folio triplo brevior, in plano ovatus, oblique adscendens, carina leviter 

 arcuata, amplo sinu in folium excurrens, apice quam basis triplo 

 angustiore, recte truncato, angulo obtuso. Amphigastria caulina late 

 obovato-obconica, caule subtriplo latiora, leviter sinuatim inserta, 

 apice ad V 3 inciso-biloba, riina angnsta, lobis apiculatis. Perianthia 

 dichotome innovata, ambitu late oblongo-elliptica (1,5 mm. longa, 

 medio I mm. lata) quinqueplicata, apice angusta, rostro valido, plicis 

 posticis angustis, longe decurrentibus, plica antico obsoleta. Folia 

 floralia tertio breviora, obovato-oblonga, apice late rotundata, lobulus 

 duplo brevior, linearis, ad V 3 solutus, apice obtusus. Amphigastrimn 

 florate obovato oblongum, foliis floralibus sequilongum, apice ad l jh 

 inciso-bilobatum, rima angusta, lobis acutis. Andrcecia sessilia, bracteis 

 2-3jugis. 



