Microlejeunea. franzstephanj. SPECIES hepaticaru.m (Vol. V, 1915). 



obtusis. Florefi feminei uno latere innovali. Foliu floralia caulinis 

 paruni inajora, obovato-obionga, oblusa, /o/*t</MA'duplo brevior, anguste 

 linearis. breviter solutus, attenuatus, acutus. Amphigaslrium florale 

 foliis floralibus squilongum, maxiranm, ovato-ellipticum, apice bre- 

 viter inciso-bilobatum, sinu recto, lobis acutis. Reliqua desunt. 

 Hab. Auckland Islands. 



62. Microlejeunea aucklandica. St. n. sp. 



Dioica, pusilla bruimea, in cortice dense depresso csespitans. Canlis 

 ad 12 mm. longus, irregulariter longeque ramosus. Fo/«/ caulina remo- 

 tiuscula, oblique patula, valde concava, in plano oblongo-elliptica, sub- 

 symmeti'ica (^0,58) mm. longa, 0,33 mm. lata") apice obtusa. ad medium 

 inserta, basi antica truncata. Cellula: 18X18 ^, basales vix longiores. 

 parietibus validis, trigonis majusculis acutis. Lobulus raaximus, folio 

 duplo vel tertio brevior, anguste oblongus, triplo longior quara latus, 

 caiina oblique adscendens, lenter arcuata, levi sinu in folium excur- 

 rens, apice quam basis duplo angustiore, oblique exciso, angulo api- 

 culato. .4mjoA?'^«s/;7ff caulina parva, caule vix duplo latiora, rotunda, 

 trausverse inserta, ad V^ biloba, sinu recto acuto, lobis triangulatis 

 obtusis. Perianthia uno latere innovata, gigantea (1,83 mra. longa, 

 medio 0,83 ram. lata) ex angusta basi pyriformia, subclavata, apice 

 rotundata, plica antica obsoleta, plicis posticis angustis longe decur- 

 rentibus. Folia floralia parva, perianthio triplo breviora, obovato- 

 ol)longa, obtusa, lobulus tertiobrevior, lauceolatus, ad mediura solutus, 

 acutus vel linearis, parum solutus. Amphigastrium florale perianthio 

 triplo brevius. obovato-obconicum, apice breviter eniarginato-biloba- 

 tum, sinu subrecto, lobis late triangulatis obtusis. Androecia desunt. 



Hab. Auckland Island. 



63. Microlejeunea chilensis. (Mont.) St. 

 Jungerraannia chilensis. Mont. Sylloge plant. 1856, p. 58. 



Dioica exigua, flavo-rufescens, in cortice dense depresso-csespitans. 

 Caulis ad 2 mm. longus, irregulariter longeque raraosus. Folia caulina 

 adultairabricata, oblique patula, ovata (0,67 mra. longa, medio 0,41 mm. 

 lata) apice acuta, lata basi inserta, basi antica truncato-rotundata. Cel- 

 lulai 14 {j., basales vix longiores, parietibus validis, trigonis minus 

 distinctis. Lobulus raaximus, folio parum brevior, ovato-oblongus, 

 duplo longior quam latus, carina leviter arcuata, stricte in folium 

 excurrens, apice quam basisduplo angustiore, truncato, angulo acuto. 

 Folia ramulina primaria caulinis minora (0,41 mm. longa, 0,25 mm. 

 lata) oblonga, triplo longiora quam lata, obtusa, asymmetrica, margine 



835 



