Drepanolejeunea. franzstephani. SPECIES hepaticarum (Vol. V,1013). 



similiter lobatis, lobis supremis elongatis, perianthiuni longe superan- 

 tibus; rostro parvo. Folia floralia parva, perianthio subtriplo breviora, 

 obovato-oblonga, acuta, angulatim repanda, antice libcra; lohulo sub- 

 duplu broviore, lanceolato, ad V^ soluto, obtuso. Amphigastrium/lorale 

 foliis flor. itquilongum ovatum, liberum, ad V» inciso-bifiduni, iobis 

 anguste triangulatis acutis porrectis, marginibus ubique irregulariter 

 obtuseque denticulatis. Androecia ignota. 

 Hab. Coslarica. 



39. Drepanolejeunea Stephaniana Massal. Ep. d. Rep. 

 argent. 1906, p. 5. 



Minutissima. Caiilis capillaris, repens, ramosus. Folia caulina dissi- 

 tiuscula obovato-rotundata, subcucullata, antice insequaliter subdigi- 

 tato-trifida, segmentis incurvis, e basi subtriangulari acuminatis, subtus 

 lobulo complicato subelliptico integro. Cellulse parvse (8-12 jj.) ad pli- 

 cam interdum hic illic convexo-tumidulse. Amphigastria bipartita laci- 

 niis subulatts. Reliqua desunt. 



Hab. Patagonia, aliis hepaticis consociata. 



40. Drepanolejeunea subulata St. Hedwigia 1896, p. 83. 

 Dioica, exigua, pallide flavo-virens, corticola et foliicola. Caulis 



ad 10 mm. longus, irregulariter remoteque pinnulatus. Folia 

 caulina remota, oblique patula vel erecta, lanceolata, apice longis- 

 sime apicu- lata, setacea (0,75 mm. longa, 0,25 mm. lata) margi- 

 nibus irregulariter leviterque crenulatis. Cellulx 18 X 27 jx basales 

 vix majores, trigonis majusculis, antice papuloso prominulis. Lobu- 

 lus magnus, folio triplo brevior, oblique adscendens, oblongus, 

 triplo longior quam latus, carina arcuata, papulosa, amplo sinu 

 in folium excurrens, apice quam basis parum angustiore, oblique 

 truncato, angulo apiculato, sub apice constrictus. Amphigastria cau- 

 lina minima, transverse inserta, vix latiora quam longa ,disco basali 

 brevissimo, emarginato bifida, laciniis setaceis divergentibus. Penan- 

 thia uno latere innovata, late obovata (0,75 mra. longa, 0,58 mm. 

 lata) marginibus crenulatis, rostro valido elongato, plicis posticis 

 longe decurrentibus, latiusculis, similiter crenulatis. Folia floralia 

 perianthio subduplo breviora, lanceolata apiculata, sub apice sparsim 

 irregulariterque spinosa et dentata antice breviter coalita; lobulis 

 parum brevioribus, anguste lanceolatis acuminatis, ad medium solutis, 

 sub apice irregulariter denticulatis. Ampliigastrium florale lobulis 

 breviter coalitum, ovato-oblongum, foliis floralibus a?quiIongum, 

 ad Vs vel magis profunde inciso-bifidum, utrinque paucidentatum, 



339 



