€rossotolejeunea. franz stephani. species hepaticarum (Vol. V, 1913). 



7. Grossotolejeunea paucidentata (G. ras.) St. 



Monoica, pusilla, llavo-rufescens, in lupibus, dense depresso-caes- 

 pitans. Caulis ad 15 mm. longus, irregulariter remoteqne pinnalus. 

 Folia caulina contigua, recte patula, parum concava, in plano ovata 

 (0,5 mm. longa, 0,33 mm. lata) symmetrica, acuminata, remote den- 

 ticulata, brevi basi inserta, basi antica longe truncata, nuda. Cellulse 

 isuperse 48 {x, basales 18X27 {x, trigonis nullis, parietibus validis. 

 Lobulus majusculus, folio triplo brevior, oblongus, recte patens, apice 

 quam basis triplo angustiore, carina arcuata, sinu recto in folium 

 excurrens, apice oblique truncato, obtuso. Amphigastria caulina parva, 

 caule duplo latiora, transverse inserta, subrotunda, ad ^4 bifida, lobis 

 oblongis acutis, sinu acuto. Perianthia anguste obconica, 0,9 mm. 

 longa, superue 0,6 mm. lata, apice leviter obcordata denseque setulosa; 

 rostro brevissimo ; plicis posticis late divergentibus brevibns, similiter 

 arraatis. Folia floralia parva, perianthio duplo breviora, lanceolata 

 longe apiculata, sub apice irregulariter obtuseque dentata, lobulo 

 duplo breviore, parura soluto, anguste lanceolato vel lineari, raargini- 

 bus varie repandis. Amphigastrium florale foliis flor. sequilongura, 

 ligulatum, ad mediura bifidura, riraa angusta, lobis anguste lanceolatis 

 porrectis acutis subintegerrirais. Androecia exigua, bracteis 1-2 jugis. 



Edih. Cuba. 



8. Grossotolejeunea paucispina S. Hep. Ara. And., p. 163. 

 Autoica vel raonoica, raediocris, flavo-rufescens, fiaccida, corticola. 



€aulis ad 3 cra. longus, irregulariter pinnatus, rarius bipinnatus. Folia 

 caulina oblique patula, irabricata, parura concava, in plano falcato- 

 ovata, margine supero valde arcuato, postico substricto vel leviter 

 sinuato, apice obtusa vel subacuta, superne irregulariter serrata, 

 dentibus seraper ad apicera vergentibus, ceterura brevissiraa basi 

 inserta, basi antica truncato-rotundata nuda. Cellulx superae 27 jj, 

 basales 27X36{j. trigonis nullis. Lobulus oblongus, folio triplo brevior, 

 recte patens, plus duplo longior quara latus, carina substricta, stricte 

 in foliura excurrens, apice quara basis duplo angustiore, oblique trun- 

 cato, angulo obtuso, sub apice leviter constricto. Amphigastria caulina 

 raajuscula, caule duplo latiora, transverse inserta, basi utrinque 

 -cordatira rotundata, ad raediura exciso-biloba, lobis triangulatis acurai- 

 natis integerrirais. Perianthia raajuscula 1,4 rara. longa, superne 

 <l,67 rara. lata, oblonga, apice truncata, superne irregulariter denticu- 

 lata, plicis posticis late divergentibus, ad medium decurrentibus, 

 angustis, sirailiter arraatis; rostro parvo. Folia floralia perianthio sub- 



233 



