(VOL. V, 4916). FRANZ STEPIIANI. SPECIES IIEPATICAnUM Leptocolea. 



apicc rotuiidata, hyaline liiu])ata. CfllnU' supera^ 12 jj., uiedia- 1SXl^[t, 

 jjasales 18X^^6 ^, trigonis nullis, parietibus validis, iu linijjo apicali 

 9X18 [j,. Lobuhis magnus, folio duplo brevior, obovalo-obconicus, 

 duplo longior quam latus, carina leviter arcuata, substricte in Colium 

 excurrens, apice quam basis quadruplo latiore, oblique truncato, 

 bidentato, dentibus valde inaequalibus, mediano multo majoreli-iangu- 

 lato acuto, altero parvo, stylm clavatus, 2 cellulas longus. Petianthia 

 uno latere innovata, late obovato-obconica, compresso-inflata, apice 

 optime obcordata, rostro valido, plicis posticis divergentibus, iii unain 

 latam confluentibus, plica antica obsoleta. Folia floralia perianthio 

 sequilonga, obovato-oblonga, apice late rotundata, lobulus paruni 

 brevior, lanceolatus, acutus, ad medium solutus. Andrmia sessilia, 

 bracteis 8 jugis. 

 Hab. Tonhiii. 



30. Leptocolea yulensis St. n. sp. 



Dioica, major, dilute flavicans, in foliis repens. Caulis ad 2 cm. 

 longus, sparsim longeque ramosus. Folia caulina contigua, oblique 

 patula, optime elliptica, symmetrica (1 mm. longa, medio 0,67 mm. 

 lata) brevissima basi inserta, basi antica truncato-rotundata, apice 

 obtusa, vel rotundata, marginibus regulariter denseque dentatis, 

 dentibus validis, cuticula minute aspera. Ccllulx superae 27x27 |j., 

 basales 27X36 [j,. Lobulus magnus, folio triplo brevior, obovatus, 

 carina arcuata, stricte in folium excurrens, apice quam basis multo 

 iatiore, oblique truncato, bidentato, dentibus brevibus, approximatis, 

 dente angulari acuto, altero obtuso. Perianthia uno latere innovata, 

 iuferne obovato-obconica, profunde obcordata, alis oblique patulis, 

 subquadratis, apice truncato-rotundatis, marginibus argute regulari- 

 terque dentatis, rostro valido longo, plicis posticis in unam latam 

 confluentibus, plica antica obsoleta. Folia floralia perianthio duplo vel 

 triplo breviora, obovato-oblonga, marginibus dentatis, lobulus duplo 

 brevior, ligulatus, integerrimus, ad ^/3 solutus, o])tusus. Androicia 

 ignota, 



Hab. Nova Guinea, in Monte Yule, Java. 



IV. Australes 



31. Leptocolea Wattsiana. St. n. sp. 



Autoica, pallide virens, in cortice spongiose caespitans. Caulis ad 

 5 mm. longus, irregulariter multiramosus. Folia caulina conferta, 



806 



