Colura. 



FRANZ STEPHANI. SPECIES HEPATICARUM (VOL. V, 1946). 



linearis, ex angusta basi ampliatus, in sacculum apicalem excurrens. 

 Sacvuius late obovatus, apice rotundatus, folio duplo brevior. Amphi- 

 gastria caulina lanceolata, transverse inserta, duplo longiora quam 

 lata, ad 3 /* bifida, rima angusta, segmentis angustis porrectis vel diver- 

 gentibus. Celluhc folii?? 



Hab. Fretum magellanicum. 



11. Colura Naumanii. (Schffn) St. 



Colurolejeunea Naumannii. Schffn. Gazelle Exped., p. 36. 



Monoica, parva, foliicola. Caulis ad 10 mm. Iongus. Fotia caulina, 

 oblique patula, contigua, grosse clavata (1,25 mm. longa, supeme 

 0,75 mm. lata) inferne subcylindrica, marginibus arcte incurvis, inte- 

 gerrimis. Cellulse superse 36X36 p., basales 27x54 jj., parietibus 

 validis, trigonis nullis. Sacculus apicalis folio duplo brevior, compresso- 

 inflatus, subrotundus, 0,65 mm. longus et latus, integerrimus. Amphi- 

 gastria caulina parva, oblonga, ad -js inciso-bilida, sinu angusto. 

 laciniis anguste lanceolatis, porrectis subobtusis. Perianthia uno latere 

 innovata, anguste clavata (2 mm. longa, 0,6 mm. lata) apice rotundata 

 breviterque triplicata, plicis inflatis papulosis, rostro valido. Folia 

 floralia minima, lingulata, obtusa, integerrima, lobulo nullo. Amphigas- 

 trium florale caulinis simillimum. Andrazcia parva, sessilia, bracteis 

 paucijugis. 



Hab. Fretum magellanicum. Tuesday Bay. 



IV. Asia et Oceania tropica 



12. Colura amboinensis. (iotts( iie St. 



Colurolejeunea superba. Schffn. Gazelle Exped., p. 36. 



Monoica? parva, pallide virens, dense caespitosa. Caulu ad 15 mm. 

 longus, irregulariter ramosus. Folia caulina approximata, oblique 

 patula, lanceolata, obtusa, brevissima basi inserta, margine supero late 

 rotundato. Cellulte oblongo hexagona?, trigonis nodulosis in medio et 

 angulis parietum. Lobulus ad plicam angustam reductus, carina sub- 

 stricta, superne ampliatus, in sacculum excurrens, sacculus folio triplo 

 vel duplo brevior, ovato-oblongus apice obtusus,papulosus. Amphigas- 

 tria caulina maju>nila. ambitu late obcuneata, transverse inserta, ad 

 2 s tnciso-bitida, sinu reeto, iaciniis anguste lanceolatis, acutis, diver- 

 gentibus. Perianthia uno latere innovata, foliis caulinis aequilonga, 

 935 



