Frullania. franz stephani. species hepaticarum (Vol. IV, 1911). 
obcuneata, apice breviter exciso-biloba, lobis aciitis. FoUa floralia 
intima maxima, obovato-oblonga, apice acuta, superne grosse obtuse- 
que dentata, lobulus foliis sequilongus, duplo fere angustior, ad 73 
solutus, dense grosseque spinosus, ipso basi nudus. Amphigastrium 
ftorale int. foliis parum longius, sed duplo latius, ambitusubrotundura, 
basi late obcuneatum, ad mediura inciso bifidura, lobis anguste trian- 
gulatis, marginibus ubique (basi ipsa excepta) dense grosseque spinosis 
et duplicato-spinosis vel pilosis. Reliqua desunt. 
Hab. Madagascar. 
13. Frullania Renauldii St. n. sp. 
Dioica, major gracilis, flavo-rufescens, in cortice dense depresso- 
c«spitans, lateque expansa. Caulis ad 5 cm. longus inferne regulariter 
breviterque pinnulatus, supeme longe ramosus, rarais priraariis ad 
15 mm. longis similiter pinnulatis. Folia caulina contigua recte patula, 
concava, apice decurvula, in plano elliptica (0,8 ram. longa, raedio 
0,53 mm. lata) apice late tnincato-rotundata, basi antica truncata. 
Cellulae superae 9 {x inferae 12 X 18 {i parietibus validis, basales 
18X36 |x, parietibus valide trabeculatis. Lobulus a caule remotus, 
obiique patens, parvus, ovato-ellipticus, duplo longior quam latus, 
vertice obtusus, ore longius prominente obtuso, marginem folii supe- 
rante. Amphigastria cautina majuscula, caule plus duplo latiora, in 
Plano subrotunda, apice ad exciso-biloba, sinu subrecto, lobis 
obtusis late triangulatis. Perianthia maxima, clavata, rostro angusto 
longissimo. Folia fioralia oblongo-spathulata, triplo longiora quam 
tata, apice obtusa, integerriraa. Lobulus parum brevior, anguste lan- 
ceolatus, acuminatus acutus, ad medium solutus, supeme hic illic 
angulatus vel paucidenticulatus, inferne lacinula parva (stylo) armatus. 
Amphigaatrium florale intimum lobulis aequilongum, obovatum- 
oblongum, ad medium bifidum, lobis anguste lanceolatis acuminatis 
acutis, hic illic angulatis vel obtuse denticulatis. Andrcecia capitata. 
Pedicellata. 
Hab. Imula Mauritim, 
14. Frullania claveUifera St. n. sp. 
Sterilis, mediocris, pallide virens, rigidula, corticola. Cfltt/t«ad3cm. 
^ongus, regulariter bipinnatus, pinnis primariis ad 5 mm. longis, 
"linute remoteque pinnulatis. Folia eaulma c^nferla, recte patula, 
parum concava, in plano late ovata, (1 mm. longa, medio 0,7 mm. 
•ata) apice late rotundata, basi antica longe truncata. CeUubB U a 
Parietibus tenuibus, basales 18X27 ji. trigonis maguis acutis trabecu- 
627 
