Lejeunea. franz stepiiani. spkciks iiErATiCAHUM (Vol. V, 1915). 



lala) ad iiiedium iiiseiia, basi antica triiiicata, apice obtiisa, integerri- 

 ma. CeUuliv supcnr 27X27 [j., I»asales 27x30 |j,, trigonis subnullis. 

 Lohulus parvus (ssepe obsoletus) fojio quintuplo brevior, late ovatus, 

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

 apice quam basis subduplo angustiore, truncato, angulo aciito. Amphi- 

 gaslria caulina majuscula, caule triplo latiora, subrotunda, leviter 

 sinuatim inserta, ad medium inciso-biloba, sinu recto, laciniis trian- 

 gulatis acutis. Pcrianthia uno latere innovata, pusilla, obovato-obco- 

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

 rotundata, remote angulata, profunde quinqueplicata, piicis posticis 

 longe decurrentibus, plica antica humiliore acuta, rostro brevi valido. 

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

 obtusa, lobulus parum brevior, linearis, ad V^ solutus, cuspidatus. 

 Amphigastriuni florale perianthio triplo brevius, obovatum, ad medium 

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

 Androecia sessilia, bracteis trijugis. 



Hab. Brasilia India occidenfalis. Florida. 



59. Liejeunea 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 mm. lata) ad medium inserta, 

 basi antica truncato-rotundata, apice obtusa. Cellulse superae 18XlB[x, 

 basales 18X36 [x, parietibus tenuibus, trigonis nuUis. Lobulus 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, pyriformia (1 mm. longa, medio 0,5 mm. lata) apice rotun- 

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

 decurrentibus, apice truncatorotundatis umbonatim prominulis. Folia 

 floralia perianthio parum breviora, oblongo-elliptica, triplo longiora 

 quam lata, apice obtusa, lobulus m,aximus perianthio parum brevius 

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

 ^riMmfloralelobuIis sequi longum, ovato-ellipticum, ad V* emarginato- 

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



Hab. Cuba. Guadeloupe. 



16 Aout 1915 "737 47 



