(Vol. V, 1913). franz stephani. species hepaticarum Ceratolejeunea. 

 Lobulus minutus ovoideus, carina substricta, stricte in folii marginem 

 excurrens, in ramis major, saccatus, raro in utriculum magnum dila- 

 tatus, apice apiculatus vel pluridentatus. Amphigastria caulina foliis 

 subaequimagna, late orbiculata, basi profunde cordata, apice ad V* 

 bifida, sinu trianguiari, laciniis acuminatis acutis. 

 Hab. Bolivia. 



Der Autor bezeichnet den Bliithenstand als dioecisch, erwahut aber 

 das Fehlen aller Inflorescenzen ? 



32. Geratolejeunea filaria (Lehm.) Spruce Hep. Am. And., 

 p. 211. 



Syn. : Lejeunea filaria Lehm. Pug. VIII, p. 28. 

 Lejeunea ftlaria Taylor. Syn. Hep., p. 402. 



Sterilis, mediocris, rufo-brunnea, rigida. Caulis elongatus irregula- 

 riter subfasciculatim ramosus. Folia caulina contigua, oblique patula, 

 valde concava apiceque decurva, in plano late ovata (1 mm. longa, 

 0,83 mm. lata) apice apiculata, superne regulariter grosseque dentata, 

 inferne nuda, ad medium accreta, basi antica bre\iter truncata. Cellulse 

 superae 27 X 27 51 trigonis parvis, basales 27 X 36 [i trigonis majus- 

 culis; ocelli geminati 27X^4 jji. Lobulus majusculus, folio quadruplo 

 brevior, ovatus, oblique erectus, carina leviter arcuata, levi sinu in 

 folium excurrens, apice quam basis triplo angustiore, emarginato, 

 angulo spinula hamata armato. Amphigastria maxima, caule quintuplo 

 latiora, profunde sinuatim inserta, 0,67 mm. longa et lata, ad V 3 

 inciso-biloba, sinu recto, lobis late triangulatis apiculatis. Reliqua 



Hab. Venezuela. Esmeralda. 



33. Ceratolejeunea floribunda St. n. sp. 



Monoica, rufo-brunnea, major, gracilis, foliicola. Caulis ad 4 cm. 

 longus, irregulariter multiramosus, ramis primariis 18 mm. longis, 

 breviter pinnatis. Folia caulina contigua, recte patula, parum concava, 

 in plano ovata (0,9 mm. longa, 0,67 mm. lata) asymmetrica, margine 

 postico substricto, antico late arcuato, apice acuta, sub apice pauciden- 

 tata, ad medium accreta, basi antica truncata, Cellulse superae 18 X 

 basales 27 x36 ji. Ocelli geminati 36X63 pu Lobulus parvus, ovatus, 

 folio quintuplo brevior, carina arcuata, levi sinu in folium excurrens, 

 apice quam basis duplo angustiore, oblique emarginato, angulo acuto. 

 Amphigastria caulina magna, elliptica, caule triplo latiora, transverse 

 inserta, ad medium inciso-biloba, sinu angusto, lobis lanceolatis 

 obtusis. Pe/ ianthia magna, oblonga, duplo longiora quam lata, quadri- 

 412 



