(Vol. V, 1913). franz STEPHANI. SPECIES HEPATICARUM Drepanolejeunea. 



sparsim irregularitrrque piimatus. Fuliaeaulinu remota, erecta caulique 

 paraliela, valde concava, apice decurva, in plano ovato-oblonga 

 (0,58 mm. longa, 0,25 mm. lata) longe cuspidata, margine supero 

 (basin versus) lacinia triangulata acuta annato, biv\ issima basi inserta, 

 basi antica longe truncata, marginibus crenulatis. Cellulse superse 9 u, 

 basales 18 |jt, trigonis uullis. papilla antica instrueta'. Lobulus magnus, 

 curvatim adscendens, grosse papillatus, folio duplo brevior, ovato- 

 oblongus, carina valde arcuata, levi sinu in folium excurrens, apice 

 quam basis duplo angustiore, recte truncato, angulo acuto. Amphigas- 

 (ria caulina profunde bifida, laciniis linearibus obtusis, late diver- 

 gentibus; disco basali integro brevissiiuo. Folia /lora/ia caulinis duplo 

 longiora, lanceolata, longe cuspidata, superne regulariter remoteque 

 spinosa, spinis longis recte patulis, apicem versus brevioribus, ipso 

 apice nudo. Lobulus magnus, folio duplo brevior, lanceolatus, plus 

 minus profunde solutus longeque attenuatus, margine dense longeque 

 pilifero. Amphigastrium /lorale lobulis a-qiiilonguiii, obovato-obcunea- 

 tum, ad medium bihdum, sinu acuto, lobis lanceolatis attenuatis 

 utrinque pinnatim spinosis. Hrliqtia desunt. 

 Hab. Java, Sumatra. 



53. Drepanolejeunea Karstenii St. n. sp. 



Autoica parva, dilute brunnea, foliicola. Caulis ad 12 mm. longus, 



patiila, parum e.meava, in plano obovato-oblonga (1,17 mm. longa, 

 0,67 mm. lata) apice apiculata, sub apice paucidentata. Folia ramulina 

 valde aberrantia, anguste linearia (1,47 mm. longa, 0,33 mm. lata). 

 CelluUr 18x36 {i, basales vix longioics, trigunis parvis nodulosis in 

 angulis et medio parietum. Oeelli numerosi 27x<i5{ju Lobulus recte 

 patcns, maiitius, folio triplo brevior, anguste oblongus, valde intlatus, 

 quintuplo longior quam latus ; carina substrica, stricte in folium 

 excurrens, apice quam basis subduplo angustiore, recte truncato, 

 angulo nbtux.. Amphigastria caulina majuscula ; discus basalis sub- 

 rectangulatus, triplo latior quam longus, angulis supeme angusta 

 seta armatis, setis longis late .divergentibus. Verianthia parva 

 (i mm. longa, apice 0,67 mm. lata) anguste obcuneata, apice late 

 truncata, angulis cuspidatis acutis integerriinis; plicis posticis ad 

 medium decurrentibus, apice late truncatis, angulo acuto. Folia 

 /loratia perianthio sequilonga, sublinearia, acuta, sub apice pauciden- 

 tata, lobulo aequilongo profunde soluto, foliis simillimo. Amphigas- 

 trium /hrale lobulis a?quilongum alteque connatum, lineare, ad V 3 

 346 



