(VOL. IV, 19H). FRANZ STEPHANI. SPECIES HEPATICARUM Lejeunese. 



lanceolato, duplo breviore, ad V^ soliito, acuto. Amphif/astrium florule 

 obovatum, foliis flor. subsequimagnum. Andracia in caule sessilia, 

 bracteis ad 4 jugis. 

 Hab. Cape Colony, Capetown. 



6. Archilejeunea lingusefolia St. n. sp. 



Autoica major, flaccida, pallide flavo-rufescens, in cortice dense 

 depresso-caespitans. Caulis ad 6 cm. longus, regulariter pinnatus, pinnis 

 superis longioribus hic illic pinnula auctis. Folia caulina imbricata, 

 recte patula, plano-disticha, optime eliiptica (1,2 mm. longa, medio 

 0,65 mm. lata), apice rotundata, basi ad medium inserta. Ce/Zw/asuperse 

 18 |i, basales 18X36 |i trigonis nulJis. Lobulus minimus, ad plicam 

 parvam reductus. Amphigastria caulina magna, transverse inserta, 

 caule quadruplo latiora, subcircularia. Perianthia magna, pyriformia, 

 plicis anguste alatis, alis repandis vel obtuse dentatis, rostro longo, 

 angusto. Folia (loralia caulinis parum minora, spathulata, lobo lanceolato, 

 parum breviore, ad medium soluto, acuto vel obtuso. Amphigaslrium 

 florale ellipticum, duplo longius quam latum, foliis floralibus aequi- 

 longum. Androecia in ramulis terminalia, ex apice vegetativa. 



Hab. Kamerun, Guinea gallica. 



7. Archilejeunea mauritiana (Ldbg. ms.) St., Hedwigia, 

 1895, p. 60. 



Autoica, parva, rufescens, rigidula, aliis hepaticis consociata. Caulis 

 ad 2 cm. longus, irregulariter pauciramosus. Folia caulina imbricata, 

 subrecte patula, plano-disticha, late elliptica (0,93 mm. longa, medio 

 0,6 mm. lata), apice late rotundata, brevi basi inserta, antice rotun- 

 data, caulem vix superantia. Cellulse supertc 27 |x, basales 18X^6 |jl 

 trigonis majusculis. Lobulus ovato-oblongus, caulis diametro subtriplo 

 longior, inflatus carina leviter arcuata, levi sinu in folii marginem 

 excurrens, apice planus, oblique truncatus, angulo acuto. Amphigastria 

 eaulina reniformia, caule sextuplo latiora, basi late obcuneata. 

 Perianlhia in ramis terminalia, uno latere innovata, pyriformia, rostro 

 valido breviusculo. Folia floralia caulinis vix majora, late obovata, 

 lobulo parum breviore, lanceolato, ad medium soluto acuto. Amphigas- 

 trium /lorale foliis flor. aequimagnum, ex angusta basi late obovatum, 

 apice truncato-rotundatum. Andrcecia in ramis terminalia, bracteis 

 paucijugis. 



Hab. Insulic Mascarense. 



8. Archilejeunea nobilis Gottsche, Reliqu. Rut. Abhandlung, 

 Nat. Verein. Bremen, 1882. 



708 



