Lejeunea. franz stephani. species hepaticarum (Vol. V, 1915). 



floralia perianthio duplo breviora, angiiste liguiata, obtusa, lobulus 

 duplo [vel tertio brevior, lanceolatus obtusus, ad V^ solutus. Amphi- 

 gastrium Hor^ie lingulatum, lobulis utrinque connatum, ad Va inciso- 

 bifidum, sinu angusto, laciniis lanceolatis cuspidatis. Androecia sessilia 

 bracteis 6-8 jugis. 

 Hab. Peruvia. Mons Carapana. 



111. Lejeunea trochantha. S. ms. 



Monoica exigua, pallide virens, corticola. Caulis ad 8 mra. longus, 

 parum ramosus. Folia caulina conferta, recte patula, valde concava, in 

 plano late ovata (0,83 mm, longa, 0,67 mm. lata) apice rotundata, ad 

 mediura inserta, basi antica truncata. Celluloe superse 13 [jl, basales 

 18x27 ^ trigonis parvis, antice papuloso-prominulse. Lobulus majus- 

 culus, folio triplo brevior, subrecte patens, ovato-oblongus, duplo lon- 

 gior quam latus, carina arcuata, levi sinu in folium excurrens, apice 

 quam basis duplo angustiore, recte truncato, angulo obtuso, sub apice 

 constrictus. Amphigastria caulina majuscula, caule subtriplo latiora, 

 transverse inserta, subrotunda, ad medium biloba, sinu recto acuto, 

 lobis acutis. Perianthia uno latere innovata, magna (1 mm. longa, 

 medio 0,75 mm. lata) ex angusta basi valde ampliata, late pyriformia, 

 plicis posticis angustis divergentibus, rostro parvo. Folia floralia obo- 

 vato-oblonga (0,75 mm. longa) apice late rotundata, lobulus lanceolatus, 

 tertio brevior, breviter solutus, acutus. Amphigastrium florale foliis 

 floralibus sequilongum, obovato-oblongum, ad medium inciso-biloba- 

 tum, rima angusta, lobis obtusis. Androecia magna, in ramis terminalia, 

 bracteis 5-6 jugis, minus confertis. 



Hab. Paraguay. 



112. Lejeunea Uleana. St. Hedwigia 1896, p. 94. 



Autoica parva flavo rufescens, in cortice spongiose cgespitans. Cautis 

 ad 15 mm. longus, irregulariter multiraraosus. Folia caulina parum 

 imbricata, oblique patula, parum concava, in plano late ovata, symme- 

 trica (0,67 mm. longa, medio 0,58 mm. lata) ad mediuminserta, basi 

 antica truncato-rotundata, apice obtusa, (in foliis ramulinis subacuta) 

 integerrima. Cellulse superse 18x18 [j.,basales 18X27 jjl trigonis parvis 

 Lobulus adultus ovato-triangulatus, parvus, folio quadruplo brevior, 

 carina oblique adscendens, arcuata, amplo sinu in folium excurrens, 

 apice quam basis duplo angustiore, oblique truncato, agulo acuto. Am- 

 phigastria caulina parva, cauli sequilata, subrotunda, transverse inserta, 

 ad 7^ bifida, sinu obtuso angusto, laciniis angustis conniventibus, 

 obtusis. Amphigastria raraulina minora, cauli sequilata, subrotunda, ad 



765 



