Caudalejeunea. franz stephani. species hepaticarum (Vol. V, 1912). 



lata. Cellulse superae 18X36 |i, basales 36x63 |x trigonis majusculis, 

 in medio parietum nodulosis. Lobulus in situ omnino occultus, in 

 plano oblongus, subrectangulatus, folio quadruplo brevior, apice 

 emarginatus, in folii marginem attenuatus, angulo spina valida armato. 

 Aniphit/astria cuulina maxima caule octuplo latiora, subrotunda vel 

 latiora quam longa, subtransverse inserta, apice breviter emarginato- 

 biloba, marginibus inferis nudis planis, superis dense breviterque 

 denticulatis arcteque recurvis, apice ipso plano. Perianthia late pyri- 

 formia, plica postica valde inflata, anguste alata, alis plus minus regu- 

 lariter dentatis, rostro valido. Foliu /loruiiu intinia perianthio aequi- 

 longa, obovato-oblonga, acuta, medio supera regulariter dentata; 

 Lobulus folio duplo brevior, angustissimus, ad plicam inU^vrrimani 

 reductus. Amphigastrium florale intimum perianthia sequimagnum, 

 subrotundum, apice brevissime emarginatum, margine supero ceterum 

 breviter denseque denticulato. Androzcia grosse spicata bracteis ad 

 20 jugis. 



Hab. Africa occidentalis, Fernando Po. Calabar. Kamerun. San Thomi. 



2. Caudalejeunea Dusenii St. n. sp. 



Sterilis major flaccida, flavo-virens vel flavo-rufescens, in cortice 

 ca;spitans. Caulis ad 4 cm. longus, validus, parum longeque ramosus. 

 Folia caulina dense imbricata, recte patula, valde concava, apice 

 decurva, margine postico arcte recurvo, in plano ovata (2 mm. longa, 

 1,2 mm. lata) acuta vel apiculata, sub apice paucidentata, lata basi 

 inserta, basi antica breviter rotundata. Cellulse superae 27X54 ji, 

 basales 36 X 72 ji, trigonis parvis, in medio parietum nodulosis, 

 seriatis. Lobulus in situ occultus, in plano parvus, folio quintuplo 

 brevior, oblongus, plus duplo longior quam latus, apice oblique emar- 

 ginatus, angulo apiculato obtuso, altero dente subapicali simillimo. 

 Amphigastria vaulina niaxima, caule sextuplo latiora, breviter sinuatim 

 inserta, valde concava, ob latera supera utrinque late recurva optime 

 triangulata, in plano reniformia, vel subrotunda. 



Hab. Kamerun. 



3. Caudalejeunea madagassa St. n. sp. 



Monoica major, flavo-rufescens, flaccida foliicola. Caulis ad 6 cm. 

 longus, irregulariter multiramosus, ramis longioribus ad 25 mm. 

 longis, regulariter pinnulatis. Folia caulina conferta, oblique patula, 

 parum concava, anguste elliptica (3,5 mm. longa, 2,25 mm. lata) apice 

 obtusa breviterque dentata, lata basi inserta, basi antica truncato- 

 rotundata. Cellulse supera? 27 X36 |x trigonis parvis, basales 36X54 |t 

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