Hygrolejeunea. franz stepham. species hepaticarum (Vol. V, 1914). 



basi antica truncato-rotundata, marginibus vix crenulatis. Cellulae 

 superse 27 X 27 ij, basales 27X36 ^l trigonis nuliis. Lobulm inajus- 

 culus, lolio plus triplo brevior, in situ ovatus valde attenuatus, ex 

 parte occultus, in plano ovatus, carina oblique adscendens, beue 

 arcuata. sinu profundo acuto in folium excurrens, apice quam basis 

 triplo angustiore, exciso, angulo haraatim apiculato. Amphigaatria 

 caulina magna, caule quintuplo latiora, leviter sinuatim inserta, 

 parum latiora quam longa, apice breviter excisa, apicibus obtusis. 

 Flores feminei uno latere innovati. Folia floralia angusta, oblonga 

 (1 mm. longa, medio 0,33 mm. lata) acuminata, apice in pilum abeun- 

 tia, sub apice similiter irregulariterque pilosa, pilis strictis vel hama- 

 tis, lobulus parum brevior, anguste lanceolatus, ad medium solutus, 

 acutus integerrimus vel parum repandus. Amphigastrium florale lobu- 

 lis aequilongum, late obovato-obconicum, liberum, ad V^ inciso- 

 bifidum, rima angusta, lobis late triangulatis, cuspidatis, varie angu- 

 latis et obtuse dentatis, in sinu levibus. Andrcecia exigua, sessilia, 

 bracteis bijugis. 



Hab. Insulse antillanse. 



45. Hygrolejeunea eluta (Nees). St. 

 / Syn. : Lejeunea eluta Nees. Syu. Hep., p. 360. 



Dioica major robusta, rufo-brunnea, in cortice laxe csespitans. 

 Caulis ad 4 cm. longus, irregulariter multiramosus. Folia caulina con- 

 ferta, recte patula, valde concava, apice decurva, in plano late ovata, 

 subsymmetrica (1,67 mm. longa, medio 1,17 mm. lata) apice obtusa, 

 ad medium inserta, basi antica truncato-rotundata. Cellulse 27x27 {x, 

 iibique sequales, trigonis nullis. Lobulus giganteus, in situ ovato- 

 oblongus, iu plano ovatus, folio duplo brevior, oblique adscendens, 

 carina arcuata, amplo sinu in folium excurrens, apice quam basis 

 triplo angustiore, recte truncato, angulo obtuso. Amphigastria caulina 

 magna, 0,75 mm. longa et lata, profunde sinuatim inserta, rotunda, 

 apice breviter exciso-bidentula, dentibus hamatim comiiveutibus. 

 Flores feminei utrinque innovati. Folia floralia obovato-oblonga, api- 

 culata, integerriraa (1,33 mra. longa, 0,67 ram. lata) lobulus maximus, 

 folio subsequilongus, lanceolatus, ad medium solutus. Amphigastrium 

 florale, lobulis sequilongum, ambitu subrotundum, lobulis utrinque 

 breviter connatum, superne utrinque angulatum irregulariterque den- 

 tatum, apice ad ^/4 inciso-bilobatum, rima angusta, lobis late triangu- 

 latis apiculatis. Reliqua desunt. 



Hab. Brasilia. 



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