234 F.. BKSClUSRISLLi:. 



laia; nnlhcridia pauca archcgoniis.mixta. Capsula in codem 

 Gaule pedicello plus minus tortili erecta, inclinata nutansve, 

 minuta, oblonga, sub ore coarctata, collo rugoso, pedicello 

 10 mill. longo rubro tantum apice scabriusculo. Operculum 

 rostratum. 



Martinique (Bélanger, n" 498, in lierb. Mus. Par.). 

 Très-semblable à YHoolceria Berterkma C Mull. rûss, (H. depressa CM. 

 Syn., ex parte, exinsula Dominica). 



0, H. radicans Besch. — Monoica. Caulis intricate repens, 

 fere undique radicans, basi inferne fusco-superne lutcovhïdis, 

 compressus, ramosus. Folia lateralia ovato-ligulata, obtuse 

 acuminata, incurva, crispa, asymmetiïea, concava, denticulata, 

 dentibus brevibus gemellis, costis tantum apice denticulatis, 

 cellulis rhombeis undique chloropbyllosis vix papillosis, basila- 

 ribus longioribus; folia superiora ovato-acuminata , minora 

 subintegra, pelîucida, costis brevibus evanidis. Folia perichaB- 

 tialia basi orbiculata, apice fere subito ligulato acuminata, den- 

 ticulata, costis brevibus lœvibus. Capsula in pedicello 5-8 mill. 

 longo apice scabriusculo inclinata vel milans, tenella, ovata, 

 collo scabro. Calyptra basi multifida, apice rugosa. 



Martinique, jardin des plantes de Saint-Pierre (Husnot, h° 173 11 ). 



10. II. Hahniana Besch. — Synoica vel monoica. Caulis 

 repens, irregulariter ramosus, depressus, superne albicans, 

 inferne glauco-lutescens. Folia lateralia oblonga, cuspidata, du- 

 plicato-serrala, dentibus papillosis, costis infra apiceminspinam 

 bifîdam abruptis serratis subsequilongis ; cellulis pellucidis 

 papiîla unica valde dorso prominente in medio ornatis; folia 

 média ovato-lanceolata, brevius costata, vix papillosa. Folia 

 perichaatialia interna pelîucida, integerrima, ovato-acuminata 

 ecostata; externa ligulato-cuspidata, bicostata, apice serrata. 

 Capsula in pedicello 13-15 mill. longo inferne laevi apice sca- 

 briusculo incurvo inclinata, horizon talis pendilla ve, oblongo- 

 ovata. Calyptra capsulam mediam obtegens, basi longe tissa, 

 apice scabra. Operculum rectum, cuspidatum. 



