(VOL.VI, 1923) FRANZ STEPHANi. SPECIES IIEPATICARUM Chcilolejcunea. 



excurrens, apice recte truncatus, angulo acuto. Amphigastria 

 caulina magna, caule plus triplo latiora, sinuatim inserta, ad me- 

 dium bifida, sinu semirecto-obtuso, lobis triaiigu)atis acutis 

 porrectis. Folia jloralia oblongo-obconica (1,17 mm. longa, supra 

 apice 0,6 mm. lata) apice rotundata, integerrima ; lobulus tertio 

 brevior, sublinearis, quintuplo longior quam latus, breviter so« 

 lutus, acutus vel obtusus. Amphigastrium flnrale lobulis jequi- 

 longum, oblongum, duplo longius quam latum, apice breviter 

 inciso-bilobatum, rima angusta, lobis acutis. 



Hab. Australia : Lord Howes Island (Watts legit). 



161. Cheilolejeunea, Spr. — cf.voi. v, p. 642-676 



64. CheJloleJeunea Herzogiana St. n. sp. 



Dioica mediocris falccida, dilute brunnea, pulvinatim cfespitans. 

 Caulis ad 15 mm. longus, simplex vel breviter remoteque pinnatus, 

 Folia caulina imbricata, recte patula, apice decurva, in plano 

 ovato-trigona, asymmetrica (0,83 mm. longa, medio 0,75 mm. 

 iata) apice obtusa, ad medium inserta, basi antica truncato-rotun- 

 data, caulem tegentia, margine supero valde arcuato, infero sub- 

 stricto, integerrima. Cellulx superse 18x18(0. trigonis majusculis, 

 basales 27x36u trigonis magnis. Lobulus in situ oblongus, sub 

 apice valde constrictus, in plano late Irigonus, carina oblique 

 adscendens, leviter arcuata, amplo sinu in folium excurrens, apice 

 recte truncatus, angulo apiculato. Amphigastria caulina magna, 

 reniformia, caule triplo latiora, sinuatim inserta, ad medium inciso- 

 biloba, rima angusta, lobis late triangulatis obtusis. Folia floralia 

 caulinis multo majora (1,17 mm. longa, medio 0,83 mm. lata) 

 spathulata, acuta, integerrima ; lobulus duplo brevior, linearis, 

 triplo longior quam latus, apice truncatus, angulo obtuso. x\mphi- 

 gastrium florale subrotundum (0,67 mm. latum et longum) apice 

 ad 1/3 inciso-bilobatum, sinu recto, lobis late triangulatis obtusis. 

 Reliqua desunt. 



Hab. Bolivia (Herzog legit). 



65. Cheilolejeunea boliviensis St. n. sp. 



Dioica minor flaccida virens, in cortice dense depresso caespitans. 

 Caulis ad 2 cm. longus, irregulariter multiramosus, capillaceus 



414 



