Physocolea. fhanz stephani. species hepaticarum (Vol. V, 1916). 



symmetnca, apice rolundata, superne remota, paucidentata, inferne 

 nuda. Cellulie superoe 30x36 [x, basales 36x5^4 [j., trigonis magnis in 

 parietibus tenuibus. Lobulus magnus, folio tripio brevior, ovato-eliip- 

 ticus, carina arcuata, levi sinu in folium excurrens, apice quam basis 

 triplo latiore, oblique truncato, bidentato, dentibus insequalibus, dente 

 angulari minore. Periarithia uuo latere innovata, obovato-oblonga 

 (1,33 mm. longa, medio 0,67 mm. lata) apice rotundata, rostro bre- 

 vissimo, plicis posticis angustis, longe decurrentibus, omnibus remote 

 irregulariterque denticulatis. plicaantica obsoieta. Folia floralia perian- 

 tliio triplo breviora, anguste lanceolata acuta, sub apice paucidentata, 

 lohulus parum brevior, anguste linearis, acutus, vix solutus. Andmcia 

 desunt. 



Hab. Samoa, Java, Nova Caledonia. 



62. Physocolea desciscens. St. Hedwigia 1895, p. 248 (sub 

 Cololejeunea). 



Dioica, minor, subhyalina, tenerrima, in foliis repens. Caulis ad 

 8 nnn. longus, spaisim longeque ramosus. Folia caulina conferta, obli- 

 que patula, plano-disticha, subcircu]aria(l,17 mm. longa, medio 1 mm. 

 lata) brevissima basi inserta, integerrima. Cellulx marginales elongatse 

 ■4X36 {j., mediae 9X36 jjl, basales 18X54 ^, parietibus validis, trigo- 

 nis subnullis. Lobulus nullus. Flores feminei uno latere innovati. Folia 

 floralia obovata, apice truncato-rotundata, integerrima, ZoAm/«s anguste 

 ligulatus, folio duplo vel tertio brevior, breviter solutus, apice rotun- 

 datus. Reliqua desunt. 



Hab. Nova Guinea. 



63. Physocolea Dozyana. (Saude-Lac) St. 

 Lejeunea Dozyana. Sande-Lac. Syn. Hep. Jav. 1856, p. 63. 

 Monoica parva, foliicola. Caulis ad 10 mm. longus, sparsim raraosus. 



Folia caulina imbricata, oblique patula, concava, obovata (0,75 mm. 

 longa, medio 0,5 mm. lata) asymmetrica, margine supero late rotun- 

 dato, infero substricto, brevissima basi inserta, basi antica longe trun- 

 cata, apice rotundata, marginibus irregulariter minuteque crenulatis. 

 Celluliel Lobulus magnus, folio duplo brevior, obovato-obconicus, 

 carina oblique adscendens, arcuata, levi sinu in folium excurrens, apice 

 quam basis multo latiore, oblique truncato, bidentato, dentibus sub- 

 jequimagnis. Perianthia uno latere innovata, obovato-oblonga (0,75 mm. 

 longa, superne 0,37 mm. lata) apice truncato-rotundata, rostro brevis- 

 simo, plicis posticis longe decurrentibus, superne crenulatis plica 

 antica obsoleta. Foiia floralia perianthio sequilonga, obovato-oblonga, 



891 



