Colura. FRANZ STEPHANI. SPECIES IIEPATICARUM (VOL. V, 1916). 



aculis. Amphigaslna caiiliiia exigua, caule triplo latiora, transverse 

 inserta, late obconica, apice late emarginata, lobis angustis divergenti- 

 bus, apice obtusis. Perianthia pyriforuiia, uno latere iunovata (1,17 mm. 

 longa, niedio 0,58 mm. lata) apice rotundata, rostro anguslo, plicis 

 posticis augustis, longe decurrentibus parallelis. Folia floralia perian- 

 thio tertio breviora, lanceolata, breviter cuspidata integerrima, lobiilm 

 foliis floralibus parum brevior, lanceolatus, ad V^ solutus, acutus 

 (interdum bilidus). Amphigastrium florale parvum, perianthio quadru- 

 plo brevius, late ovatum, lobulis utrinque breviter connatum, fere ad 

 niedium emarginato-bifidum, sinu recto, segmentis anguste triangula- 

 tis acutis. Androecia in ramis terminalia, ex apice vegetativa, bracteis 

 3-4 jugis. 



Hab. Tasmania. 



Colura. Dum. 1835 



Plantse parvse, rarius spectabiles, interdum exiguse, vulgo foliicolse. 

 Caulis sparsim longeque ramosus, arcte repens, tenuis flaccidis. Foha 

 caulina remota, rarius approximata, recte patula, brevissima basi 

 inserta, semper angusta, ssepe longissime attenuata, integerrima, rarius 

 remota dentata. Cellulse foliorum majusculce, vulgo incrassatae, vahdse 

 vel trigonis nodulosis instructae. Lobulus vulgo anguste linearis, mar- 

 gine incurvus, superne ampliatus, in sacculum excurrens, saccukis 

 ovatus vel oblongus, acutus vel obtusus, ore basali valvatim clausus, 

 valva (interna) semirotunda, aquam retinens. Folia anomala (apice 

 esacculata) haud rara. Amphigastria caulina gracillima, profunde emar- 

 ginato-bisetula, disco basali integro brevissimo, transverse inserto. 

 Perianthia uno latere innovata, ex angusta basi oblonga, triplicata vel 

 quinqueplicata, apice truncata, angulis in cornua breviuscula acuta 

 mutalis, interdum ecornuta. Folia floralia semper parva, angusta, 

 lobulo vulgo ad plicam angustam reducto. Amphigastrium florale cauli- 

 nis simillimum. Androecia sessilia, bracteis paucijugis. 



I. Africa 



1. Golura digitalis. (Mitten) St. Usagara. 



2. » Dusenii. St. n. sp. Kamerun. 



29 JuiUet 1916 929 59 



