(VOL. V, 1916). FRANZ STEPHANI. SPECIES HEPATICARUM PfiytiOCOleu. 



oblique patula, subplana, oblongo-falcata (1,25 nim. longa, niedio 

 0,67 mm. lata) brevissima basi inserla, basi antica truncata, apice 

 rotundata, integerrima. Celhdae supera^ 18X18 |i, basales 18X36 |jl, 

 parietibus validis. Lobulus majuscuius, foiio triplo brevior, obovatus, 

 inflatus, carina oblique adscendens, bene arcuata, amplo sinu in folium 

 excurrens, apice quam basis quadruplo latiore, oblique truncato, biden- 

 tato, dentibus .obtusis a^quimagnis. Stylus exiguus, unicellularis. 

 Perianthia uno latere innovata, optime obconica (0,83 mm. longa, sub 

 apice 0,67 mm. lata) compressa, apice recte truncata, angulis rotun- 

 datis, rostro valido, plicis posticis late divergentibus, in unam iatam 

 confluentibus, plica antica obsoleta. Folia floralia periantliio duplo 

 breviora, anguste linearia, quadruplo longiora quam lata, apice rotun- 

 data, lobulus duplo brevior, duploque angustior, breviter solutus, 

 obtusus. Andrcecia in ramis elongatis terminalia, bracteis paucijugis, 

 caulinis similibus. 

 Hab. Surinam. 



30. Physocolea liliputiana. S. Hep. Am. And., p. 297. 

 Monoica exigua, pallide virens, foliicola. Caulis ad 4 mm. longus, 



irregulariter multiramosus. FoLia caulina remota, oblique patula, con- 

 cava, ssepe torta, in plano anguste oblongo-elliptica (0,57 mm. longa, 

 0,17 mm. lata) apice acula vel obtusiuscula, marginibus leviter celiu- 

 loso-crenulatis vel integerrimis. Cellulse superae 15X18 |jl, basales 

 15X36 {jL, parietibus tenuibus, trigonis nullis. Lobulus magnus, folio 

 triplo brevior, oblongus (ssepe obsoletus) duplo longior quam latus, 

 carina arcuata, stricte in folium excurrens, apice quam basis parum 

 latiore, truncato, angulo obtuso, stylus nullus. Perianthia uno latere 

 innovata, pyriformia, breviter rostrata, vix compressa, quinqueplicata, 

 plicis apice rotundo-prominulis. Folia floralia caulinis dimidio longiora, 

 perianthio sequilonga, suberecta, ligulata, lobulus subaequimagnus, ad 

 Vs solutus, subacutus. Andrcecia sessilia, bracteis quadrijugis. 

 Hab. Venezuela. (lassiquiari. 



31. Physocolea longispica. St. n. sp. 



Autoica majuscula, pallide virens, in cortice dense depresso-caespi- 

 tans. Caulis ad 8 cm. longus, breviter ramosus, ramis pinnatis et 

 bipinnatis remotis. Folia caulina remotiuscula, oblique patula, parum 

 concava, in plano ovato-elliptica, subsymmetrica (1,17 mm. ionga, 

 medio 0,83 mm. lata) brevissima basi inserta, basi antica truncato- 

 rotundata, apice oblusa velrotundata, integerrima. Cellula' superae 

 18X18 |j„ basales 14x27 |x„ trigonis parvis. ^oZ/m/w* maximus anguste 



878 



