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**** Asplenioideae. 

 27) JUNGERMANNIA GYMNOCALYCINA. n. sp. 



J. caule repente ramis erectis, foliis remotiusctilis subverticali- 

 bus subrejlexis dimidiato-ovatis apice margineque superiore 

 spinuloso dentatis, Jructu terminali calyce nudo cylindrico 

 subcompresso ore ciliato. 



Prope Novum Friburgum in Brasilia legit cl. BejTich. 

 Caulis repens, ramosus ; rami erecti, pollicares, simplices 

 vel apice innovantes, rubri, basi nudi, tum foliis vestiti remo- 

 tiusculis. Folia fere verticalia, basi postica paullo decurrentia, 

 semiovata, margine inferiore recta, reflexa, integerrima vel 

 dente unico sub apice instructa, superiore basi arcuata et, 

 siccitate praesertim, reflexa, versus apicem angustata, spinuloso- 

 dentata, apice ipso emarginato-bidentata. Retis areolae mi- 

 nutae, rotundae, distantes. Color dilute fuscus. Calyx ter- 

 minalis, foliis perichaetialibus nullis stipatus, angustus, cylin- 

 dricus, sesquilinearis, subcompressus, angulis obtusis promi- 

 nentibus, ad dimidium bilabiatus, ore ciliatus. 



Obs. Jung. patula (3 Nees ab Esenb. [adiantlloides y Web.) caiite illstinguemla coloic 

 vhidi, foliis longioiibus, apicem versus angustioribus, minus dentatis, caljce haud 

 iiudo, mnUo breviore, ore truncato denticulato, nec bilobo longe ciliato-spinuloso. 



