Ceratolejeunea. franz stephani. SPEClES HEPATICARUM (VoL. V, 1913). 



subimbricata, plana, semicordato-ovato-oblonga, acuminulata, acuta, 

 apicem versus saepe angulata vel unidentata, subrecte complicata. 

 Lobtilus vix triplo brevior, anguste ovatus, sublnflatus. Cellulee medio- 

 cres pellucid.T, trigonis nullis. Amphigaslria eaulina triplo breviora, 

 distantia, ovato-orbiculata, ad medium acute bifida, segmentis pera- 

 cutis. Flores feininei in ramo innovando quasi seriati. //r«c/e« foliis sat 

 minores, angustae erectae integerrimae. Perianthia emersa, obconico- 

 cylindrica, apice subtruncato quinque carinata, laevia. Andracia brevi- 

 spica. Folia 0,8 mm. longa, 0,7 mm. lata. Cellulse 25X28 (x. 



Hab. Insula St Vincent. 



Vorstehendes die Original Diagnose des Autors. 



38. Geratolejeunea grandiloba Jack et St. Hedwigia. 1892, 

 p. 16. 



Dioica magna, robusta, rufo-badia, aliis hepaticis consociata vel 

 spongiose caespitans. Caulis ad 5 cm. longus, irregulariter denseque 

 ramosus, ramis ssepe fasciculatim aggregatis, aliis iongis simplicibus 

 interjectis. Folia caulina imbricata, subrecte patula, valde concava 

 apiceque arcte decurva, in plano late ovata, gigantea (1,67 mm. longa, 

 1,17 mm. lata) asymmetrica, leviter falcata, margine postico sub- 

 stricto, antico late arcuato, apice obtusa vel acuta, brevi basi inserta, 

 basi antica longe truncata. Cellulse superse 27 X 27 [x, validse, basales 

 27 X 54 !x, trabeculatim incrassatae, antice papilla magna armatse. 

 Ocelli nulli. Lobulus maximus, folio duplo brevior, in situ fusiformis, 

 quadruplo longior quam latus, carina arcuatim adscendens, levi sinu 

 in folium excurrens, apice quam basis duplo angustiore tnmcato, 

 angulo obtuso. Utriculi sparsi. Amphigastria magna, optime circularia 

 profunde sinuatim inserta (0,83 mm. longa et lata) integerrima. 

 Florescentia feminea uno latere innovata ; perianthium juvenile 

 obconicum, quadricornutuni, cornibus recte patulis conicis. Folia 

 floralia caulinis aequimagna, obovata, acuta superne regulariter vali- 

 deque dentata; lobulus duplo brevior, lanceolatus, profunde solutus 

 acutus, sub apice paucidentatus. Amphigastrium florale liberum, ligu- 

 latum, duplo longius quam latum, apice breviter exciso-bilobatum, 

 lobis triangulatis obtusis integerimis. Androecia sessilia, bracteis ad 

 12 jugis. 



Hab. Nova Granada. 



39. Ceratolejeunea guadalupensis St. n. sp. 



Dioica, minor, rufo-brunnea, corticola. Caulis ad 15 mm. longus, 

 irregulariter multiramosus. Folia caulina parura imbricata, recte patula, 



415 



