Lejenneag. franz stephani. species hepaticarum (Vol. IV, 1911), 
Dioica mediocris, flavo-virens vel flavo-rufescens. Caulis ad 25 mm. 
longus, irregulariter raraosus, ramis paucis remotis. Folia caulina 
imbricata, recte patula, parum concava, in plano late ovata (1,2 mm. 
longa, medio 0,86 mra. Iata)j apice late rotundata, subsyinmetrica, brevi 
basi inserta. Cellulx superae 27 ji., basales 36X^ ix trigonis majusculis, 
in raedio parietura nodulosis. Lobulus oblique patens, parvus, caulis 
diametro duplo longior, anguste cylindricus, carina substricta, levi sinu 
in folii marginein excurrens, apice oblique truncatus, angulo setifero. 
Amphigastriacaulina magna, caule quintuplo latiora, transverse inserta, 
subcircularia. Flores feminei in caule terminales, uno latere innovati ; 
folia floralia caulinis duplo longiora, elliptica, apice obtusa vel rotun- 
data, lobulo parvo, quadruplo breviore, lineari, recte truncato, angulo 
obtuso. Amphigastrium fiorale giganteum foliis floralibus aequilongum, 
subrotundum vel parum longius quara latum. 
Hab. Madagascar. 
9. Archilejeunea Pobeguini St. n. sp. 
Dioica, mediocris, valida, rigidula, rufescens, corticola. CauUs ad 
3 cra. longus, parum longeque ramosus. Folia caulina imbricata, sub- 
recte patula, concava apiceque arcte decurva, in plano late elliptica 
(i,26 mm. longa, 0,8 mm. lata), apice late rotundata, basi ad medium 
accreta. Cellulx superae 18 , validaB , basales 18X36 jj. trigonis naajus- 
ealis. Lohulus parvus, in situ accultus, in plano rectangulatus, duplo 
longior quam latus, apice leviter emarginatus, anguloacuto. Amphigas- 
tria caulina magna, transverse inserta, caule quadruplo latiora, sub- 
rotunda, infeme leviter obcuneata. Perianthia pyriformia, levia, rostro 
parvo. Folia fioralia caulinis parum longiora, obovato-oblonga, duplo 
longiora quam lata, apice obtusa vel rotundata; /o^duplo breviore, 
anguste lanceolato, profunde soluto, obtuso. Amphigastrium floraU foliis 
flor. aequilongura, spathulatum. Andrcecia ignota. 
Hab. Guinea gallica (Africa occid.). 
10. Archilejeunea rotalis (Taylor)St., Hedwigia, 1890, p. 134. 
Syn. : Jungermannia rotalis Taylor, J. of Bot., 1845, p. 89. 
Lejeunea rotalis Taylor, Syn. Hep., p. 321. 
Autoica, minor rufescens, in cortiee laxe caespitans. Caulis ad 25 mm. 
longus, irregulariter pauciramosus. FoHa eatUina conferta, recte patula, 
parum concava, in plano ovato-elliptica (1 mm. longa, medio 0,65 mm» 
iata), apice et dorso aequaliter rotundata, basi ad medium inserta. 
superae 18 {t trigonis parvis, basales 18X36 {t trigonis majus- 
«alis. Lokubss subreete pateos, in sihi cyHndrieus attenuatus, ia plaiio 
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