Lejeunea. kranz stepiiam. species hepaticarum (Voi . V. HH.Vi 



lata) ad medium inserta, basi antica tnincata. apicc <ilitiisa. integerri- 

 ma. Cellulst superse 27x27 basales 27 X 36 [j,, trigonis suluiullis. 

 Lobulus parvus (sa'|u' nbsolelus i folio quintuplo brevior, late ovatus, 

 carina oblique adscendens, substricta, levi sinu in folium excurrens, 

 apice quam basis subduplo angustiore, truncato, augulo acuto. Amphi- 

 gastria caulina majuscula, caule triplo latiora, subrotunda, leviter 

 simialiiii inserta, ad medium inciso-biloba, sinu ivcto, laciniis trian- 

 i. r ulali< arulis. Periuiititia uno lateiv innovata, pusilla, obovato-obco- 

 nica (0,67 mm. longa, apice 0,4 mm. lata) compressa, apice truncato- 

 rotundata, remote angulata, profunde quinqueplicata, plicis posticis 

 Imigv decurrentibus, plica antica humiliore acuta, rostro bivvi valido. 

 Folia floralia caulinis multo minora (0,33 mm. longa) obovato-oblonga, 

 obtusa, lobulus parum brevior, linearis, ad J /3 solutus, cuspidatus. 

 Ampbigasirium tlorale perianthio triplo brevius, obovatum, ad inedium 

 inciso-bilobatum, rima angusta, laciniis oblongis acutis vel obtusis. 

 Artdriec/a sessilia, bracteis trijugis. 

 Hab. Brasilia litdia ocadenfalis. Plorida. 



59. Lejeunea glaucophylla. G. Ann. Sc. Nat. 1857, p. 345. 



Dioica pusilla, pallide flavicans vel hyalina, flaccida, tenerrima in cor- 

 tice dense depresso-csespitans. Caulis ad 7 mm. longus, remote longe- 

 que ramosus. Folia caulina imbricata, recte patula, concava, in plano 

 ovato-triangulata (0,5 mm. longa, basi 0.4 nini. lata > ad medium inserta, 

 basi antica truncato-rotundata, apice obtusa. Cellulm super* 18X 18 ji, 

 basales 18X36 p., parietibus tenuibus, trigonis nullis. Lobuius magnus, 

 folio duplo brevior, ovato-oblongus, duplo longior quam latus. carina 

 oblique adscendens, arcuata, amplo sinu in folium excurrens, apice quam 

 basis duplo angustiore, oblique emarginato, angulo apiculato. Amphi- 

 gastria caulina majuscula, caule duplo latiora transverse inserta, late 

 obovato-obconica, ad medium biloba, sinu angusto obtuso, laciniis an- 

 guste lanceolatis, cuspidatis leviter conniventibus. Perianthia uno latere 

 innovata, pyrifonnia (1 mm. longa, medio 0,5 mm. lata) apice rotun- 

 data, rostro vaiidissimo, quinqueplicata, plicis posticis angustis, longe 

 decunvntiims. apice truncatorotundatis umbonatim prominulis. Folia 

 ftoralia perianthio parum breviora, oblongo-elliptica, triplo longiora 

 quam lata, apice obtusa, lobulus maximus perianthio paruiu brevius 

 subaequilatus, parum solutus, apice rotundatus vel acutus. Amphigas- 

 trium florale lobulis aequi longum, ovato-ellipticum, ad V* emarginato- 

 bifidum, sinu recto, lobis triangulatis acutis. Andracia desunt. 



Hab. Cuba. Guadeloupe. 



