(VOL. V, 1916). FRANZSTEPHANl. SPECIES IIEPATICARUM Diplasiolejeun. 



triplo latiora, apice late profundeque emarginato-bifida, iaciniis anguste 

 lanceolatis, late divergentibus, obtusis. 

 Hab. Africa australis (Cape Colony). 



6. Diplasiolejeunea ocellata. St. n. sp. 



Sterilis niediocris, flaccida, virens, aliis hepaticis, consociata. Caulis 

 ad 2 cni. longus, parum longeque ramosus. Folia caulina imbricata, 

 recte patula, concava, in plano ovata (0,83 mm. longa, medio 1,33 mm. 

 lata) subsymmetrica, apice late rotundata, brevissima basi inserta, basi 

 antica late truncato-rotundata, integerrima. Cellulse superse 18X18 (a, 

 basales 18x36 [x, validse. Ocelli basales numerosi 18X27 [x. Lobulus 

 magnus, folio subduplo brevior, in situ anguste obovato-oblongus, 

 duplo longior quam iatus, margine supero ex parte occulto, in plano 

 obovatus, carina arcuata, substricte in folium excurrens, apice quam 

 basis multo latiore, oblique truncato, bidentato, dente angulari acuto 

 valido, dente mediano minore, angusto, apice malleolatim ampliato. 

 Amphigastria caulina magna, latissime obcuneata, apice late emargi- 

 nata, laciniis lanceolatis, late divergentibus, acutis. 



Hab. Madagascar. 



7. Diplasiolejeunea runssorensi. St. Bot. Jahrb. 1895, p. 318. 

 Dioica flavescens, major, in cortice dense depresso csespitans. Caulis 



ad 5 cm. longus, pauciramosus. Folia caulina conferta, subrecte patula, 

 valde concava apiceque decurva, in plano late ovata (1,83 mm. longa, 

 medio 1,25 mm. lata) subsymmetrica. Cellulx superae 27X27 p,, vali- 

 dse, basales 27x36 [j., trigonis magnis nodulosis. Lobulus maximus, 

 folio duplo brevior, in situ obovato-oblongus, in plano ovatus, carina 

 bene arcuata, recto sinu in folium eXcurrens, apice quam basis multo 

 latiore, recte truncato, tridentato. Amphigastria magna, ambitu late 

 obcuneata, transverse inserta, ad medium exciso-biloba, sino semirecto, 

 lobis late linearibus, apice oblique truncato-rotundatis. Androecia in 

 ramuiis microphyllis terminalia, ex apice vegetativa, bracteis 3-4jugis. 

 Hab. Africa orientalis, in monte Runssoro, Madagascar. 



8. Diplasiolejeunea utricolata. St. n. sp. 



Sterilis minor, flavo-rufescens, foliicola. Caulis ad 10 mm. longus, 

 parum longeque ramosus. Folia cauHna conferta, oblique patula, valde 

 concava, in plano obovato-oblonga (1,67 mm. longa, 1,1 mm. lata) 

 subsymmetrica, brevissima basi transverse inserta, apice late rotun- 

 data, integerrima. Cellulee superse 27x36 [x, trigonis magnis, basales 

 27x54 {X, trigonis majusculis, in medio parietum nodulosis. Lobulus 

 giganteus, oblique adscendens, folio tertio brevior, anguste fusiformis, 



920 



