(VOL. V, 1913). FRANZ STEPHANI. SPECIES HEPATICARUM Harpalejeunea. 



ligulatum, vix ad medium bifldum, lobis subobtusis. Andrcecia sessilia, 

 bracteis quadrijugis. 



Hab. Andes Peruviee. Mons Campana. 



26. Harpalejeunea patentissima (G. et Hpe) St. Hedwig. 

 1888, p. 288. 



Syn. : Lejeunea patentissima G. et Hpe. Linnaea 1852, p. 355. 



Monoica, exigua, brunneola, aliis hepaticis consociata. Caulis ad 

 10 mm. longus, sparsim longequeramosus,subfloresimpliciterinnova- 

 tus. Folia caulina parum imbricata, oblique patula, valde concava, in 

 plano ovato-triangulata (0,33 mm. longaet lata) asymmetrica, brevibasi 

 inserta, basi antica longe truncata, apice obtusa. Cellulse superse 18 {j., 

 basales 18X27 jt, trigonis nullis. Lobulus magnus, anguste fusiformis, 

 maxime inflatus, 0,25 mm. longus, oblique adscendens, triplo vel 

 quadruplo longior quam latus, carina substricta, levi sinu in folium 

 excurrens, apice quam basis parum angustiore, recte truncato, angulo 

 obtuso, breviter producto, sub apice leviter constrictus. Amphigastria 

 caulina parva, caule vix latiora, subrotunda, transverse inserta, ad V 3 

 biloba, sinu recto obtuso, lobis late triangulatis acutis. Perianthia 

 obovato-obconica, quadriplicata, plicis grosse inflatis, apice umbonatim 

 prominulis, rostro occulto, brevi. Folia floralia perianthio aequilonga, 

 subrotunda, acuta vel obtusa, lobulo aequilongo ligulato, apice rotun- 

 dato,ad medium soluto. Amphigastrium florale lobulo proximo breviter 

 coalitum, late obovatum, ad 7* inciso-bilobatum lobis ovato-triangu- 

 latis acutiusculis. Andracia sessilia, bracteis trijugis. 



Hab. Puertorico, Guadeloupe. 



27. Harpalejeunea reflexula EvansTorr. Bot. Cl. 1908, p. 375. 

 Dioica, pallide virens, depresso-csespitans vel aliis hepaticis conso- 



ciata. Caulis parum irregulariterque pinnatus, pinnis late divergentibus. 

 Folia caulina contigua, recte patula, in ramis suberecta, valde concava 

 apiceque decurva, in plano late ovata (0,25 mm. longa, 0,2 mm. lata) 

 asymmetrica, margine postico stricto vel parum arcuato, apice longe 

 apiculata, brevi basi inserta, basi antica truncato rotundata, integerrima, 

 vel irregulariter minuteqne crenulata. Cellulse 12X14 |a trigonis parvis ; 

 ocelli basales 2, in folio irregulariter distributi . Lobulus ovatus, folio 

 duplo brevior, semierectus, valde inflatus, apice quam basis triplo 

 angustiore, truncato, angulo obtuso, sub apice valde constrictus, carina 

 arcuata, recto sinu in folium excurrens. Amphigastria caulina remota, 

 parva, caule duplo latiora, obcuneata, ad 73 inciso-biloba, sinu recto, 

 lobis late rotundatis. Peranthia parum exserta, obovata (0,6 mm. longa, 

 258 



