Leptolejeunea. franz stephani. species hepaticarum (Voi.. V, 11U3). 



latis, acutis; plicis posticis longe decurrentibus, apice similitcr triin- 

 catis similiterque apiculatis, rostro valido. Folia flaralia j > • ■ i - i a 1 1 1 1 1 i < > 

 aequilonga, anguste ligulata, apice truncato-rotundata, antice alte 

 connata ; lobulo foliis floralibus siniillimo, ad medium soluto. Amphi- 

 gastrium florale subreelangulatuni, lobulis altissime connatum et aequi- 

 longum, apice late breviterque einarginattiin, an.mtli> a|>icul;itis. 

 Andmcia desunt. 

 Hab. Usambara. 



5. Leptolejeunea perforata Schffn. Bot. Contr. Bl. 1886, 

 p. 208. 



Sterilis, exigua, dilute brunnea foliicola. Caulis ad 6 mm. longus, 

 irrcgulariter pinnulatus. Folia caulina remota, oblique patula paruni 

 concava, in plano obovato-oblonga (1 mm. longa, 0,5 mm. lata) apicu- 

 Jata, marginibus integerrimis vel irregulariter repandis. Celluhv supcra* 

 48 |x, basales 18x36 jx trigonis nullis. Ocelli magni, numerosi, vulgo 

 biseriati. Lobulus magnus, folio triplo brevior, oblique adscendens, 

 obiongus, duplo longior quam latus, carina leviter arcuata, stricte in 

 folii marginem excurrens, apice quam basis vix angustiore, recte trun- 

 cato, bidentulo. Amphigasiria caulma obcuneata, apice emarginato- 

 aciniis late divergentibus, angustis acutis. 



Hab. Insula Mauritius. 



6. Leptolejeunea Quintasii St. Hedwigia 1891, p. 270. 

 Dioica pusilla pallide flavo-virens, foliicola. Caulisad 10 mm. Iongus, 



sparsim irregulariterqae ramosus. Folia caulina subcontigua, subrecte 

 patula, rhomboidea (0,4 mm. X 0,2 mm.) apice oblique truncata, 

 obtusa, marginibus anticis et posticis optime parallelis, brevissima 

 basi inserta, basi antica truncata. Cellulx 14X27 «i, trigonis nullis. 

 Ocelli superi 2, approximati (27X27^) basalis 18X36 |i. Lobulm 

 majusculus (sa^pe rudimentaris) folio triplo brevior, recte patens, sub- 

 rectangulatus, duplo longior quam latus, carina substricta, stricte in 

 folium excurrens, apice quam basis vix latiore, recte truncato vel 

 leviter emarginato, angulo obtuso vel in spinulam attenuato. Amphi- 

 gastria caulina parva, disco basali integro late obcuneato, apice late 

 truncato, angulis in setam longam abeuntibus, setulis capillaceis, 

 4 cellulas longis. Perianthia parva obovata, apice truncata, angulis 

 longe grosseque attenuatis, compressis, subcornutis, acutis; plicis pos- 

 ticis breviter decurrentibus, similiter truncatis. Folia floralia perianthio 

 a?quilonga, anguste lanceolata acuta, sub apice paucidentata, lobulo 

 parum breviore vix angustiore, ad medium soluto, similiter dentato. 

 365 



