Odontolejeuneu . FRAISZ STEPHANI. SPECIES HEPATICARUM (VOL. V, 1913). 



ler grosseque dentata; lobulo parvo lineari, haud solulo. Amphigastrium 

 /torale perianthio duplo brevius, late obovatuin, apice rotundatum 

 integerrinuini. Andmeia parva, numerosa, sessilia ; bracteis sexjugis. 

 Hab. Insula Uominica. 



11. Odontolejeunea calcarata (Mont.) Spruce Hep. Am. And., 

 p. U6. 



Syn. : Phragmicoma calcarata Mont. Ann. sc. nat. 1853, p. 238. 

 Odontolejeunea saggiilistipula St. Hedw. 1890, p. 140. 



Dioica, major flaccida, dilute brunnea, foliicola. Caulis ad 5 cm. 

 longus, irregulariter remoteque ramosus. Foliacaulina dense imbricata, 

 subrecte patula, parum concava, margine postico incurvo, in plano 

 subrotunda (1,5 inm. longa et lata) ubique valide irregulariterque 

 dentata, basi antica nuda. Cellulse superae 27 jj., basales 36 [x, trigonis 

 parvis. Lobulus inagnus ligulatus, erectus, cauii parallelus, duplo 

 longior quam latus, apice breviter acuminatus, acutus sub apice remote 

 bimammillatus. Amphigastria caulina magna, caule 8 plo latiora, 

 obcuneato-rotundata, apice late truncato rotundato, ubique remote 

 dentata, basi anguste sinuatim inserta grosseque caudata, appendiculis 

 lanceolatis pendulis acuminatis acutis integris. Perianthia late pyri- 

 formia, superne angusle alata, alis valide regulariterque spinosis, plica 

 postica inflata, depressa sub apice similiter spinosa. Folia floraliu 

 perianthio aequilonga, subrotunda, ubique remote valideque dentata ; 

 lobulo parum breviore, anguste lineari, haud soluto, sub apice biden- 

 tato, ceterura sjepe subobsoleto. Amphigastrium florale perianthio parum 

 brevius, late ovato-obconicum, inferne nudum, superne regulariter 

 valideque dentatum. Androecia in ramulis terminalia, parva, bracteis 

 ad 15 jugis. 



Hab. Ecuador, Ama&onas, Surinam, Costarica. 



12. Odontolejeunea lunulata (Weber) Spruce Hep. Amaz. 

 1884, p. 145. 



Syn. : Jungermannia lunulata Web. Prodr. 1815, p. 33. 



Jungermannia tortuosa L. et L. Pug., IV, 1832, p. 50. 



Lejeunea lunulata Nees. Syn. Hepat. 1845, p. 326. 



Jungermannia phyllogenides Brid. Syn. Hep., p. 327. 



Dioica magna flaccida, flavo-rufescens vel brunnea, foliicola. Caulis 



ad 6 cm. longus, irregulariter denseque ramosus, ramis saepe simplici- 



bus, aliis paucipinnulatis. Folia caulina parum imbricata, recte patula» 



valde concava, margine postico arcte incurvo, in plano late ovata, 



asymmetrica (1,83 mm. longa, 1,5 mm. lata) ubique remote dentata, 



8 Fevrier 1913. 177 12 



