(VOL. V, 1944). FRANZ STEPHANI. SPECIES HEPATICARUM HygroUjeUHta. 



vus, folio sextuplo brevior, in situ late ovatus, in plano late triangu- 

 latus, carina oblique adscendens, substricta, recto angulo in folium 

 excurrens, apice quam basis triplo angustiore, recte truncato, angulo 

 spinifero. Amphigastria caulina magna, rotunda 0,75 mm. longa et 

 lata, breviter sinuatim inserta, basi utrinque breviter ampliata opti- 

 meque cordata, apice ad l fs emarginato-biloba, sinu angusto, lobis 

 trianguJatis obtusis, leviter conniventibus. Andrcecia parva, sessilia. 

 Hab. Bolivia. Rio Blanco. 



20. Hygrolejeunea bahiensis St. Hedwigia 1896, p. 99. 

 Monoica pusilla flaccida flavescens, aliis hepaticis, consociata. Caulis 



ad. 12 mm. longus, irregulariter remoteque pinnulatus. Folia caulina 

 imbricata, oblique patula, parum concava, in plano late ovata (0,75 

 mm. longa, medio 0,58 mm. lata) apice obtusa, ad medium accreta, 

 basi antica truncata integerrima vel minime crenulata. Cellulse superae 

 27x27 jx parietibus validis, inferse 27x36 ^ trigonis majusculis, in 

 medio parietum nodulosis. Lobulus magnus, folio triplo brevior, in 

 situ ovatus, in plano ovato-conicus, carina oblique adscendens subs- 

 tricta, levi sinu in folium excurrens, apice quam basis subtriplo angus- 

 tiore, oblique emarginato, angulo apiculato. Amphigastria caulina 

 magna subrotunda, caule plus triplo latiora, leviter sinuatim inserta, 

 apice ad 73 biloba, sinu angusto obtuso, lobis late triangulatis obtusis. 

 Perianthia uno latere innovata, pyriformia (0,83 mm. longa, superne 

 0,58 mm. lata) apice rotundata, rostro valido conico, plicis posticis 

 angustis, longe decurrentibus. Folia floralia perianthio parum bieviora. 

 spathulata, apice rotundata, lobulus magnus, tertio hrevior, oblongus, 

 ad */a vel magis profunde solutus, obtusus. Amphigastrium florale 

 lobulis «quilongum, obovato-ellipticum, liberum vel lobulis parum 

 connatum, ad 73 inciso-bifidum, sinu angusto, lobis lanceolatis 

 obtusis. Andrmcia magna sessiiia, bracteis 6-8 jugis. 

 Hab. Brasilia. Bahia. 



21. Hygrolejeunea compacta (G. ms) St. n. sp. 



Autoica parva rigidula, rufo-brunnea, corticola. Caulis ad 2 cm. 

 longus, remote breviterque pinnatus. Folia caulina imbricata, recte 

 patula, concava apiceque decurva, in plano ovato-falcata (1,17 mm. 

 longa, medio 0,83 mm. lata) asymmetrica, margine supero late rotun- 

 dato, infero profunde sinuato, apice rotundata vel obtusa, brevi basi 

 mserta, basi antica maxime rotundata, caulem superantia. Cellulse 

 superse 18x18 y. basales 18X27 |x trigonis majusculis. Lobulus 

 majusculus, folio quintuplo brevior, in situ oblougus, in plano late 

 532 



