3x 
Pteris laevigata Zäpp. in sched. : : : ° ° ya 
Java.: j ' : 
Segimentis inferioribus manifesie petiolatis et nisi supre- 
mis deorsum adnatis (non decurrentibus) i insignis, nervis la- 
xioribns praesertim superiorum fertilium ab Pr. venusta Kae. 
recedens, eui ceterum sogmentis integerrimis et apice sinualis 
(nec serratis) congruit, 
Pteris umbraeulifera Mett, 
Rhizoma deest, folia tenuiter, chartacen, glaberrimg, pe- 
tiolus stramineo-rufescens; Taming. ih’ longa, late ovata, 
quinato - pinnatisecto - - profunde ‚Pimnatipartiia; divisiones seg- 
menti primarii lanceolatae, media maxima petiolata, laterales 
decrescentes, infimae subsessiles; ‚segmenta _ numerosa ‚paten- 
tissima, media ad 3" longa,. sessilia, elgngata, acuminata 
apice leviter serrata; laciniae supra ad basin costnlae ‚spinula 
manifesta instrnctae, e basi inferiori, ‚paullulum latiore con- 
tiguae, ohlongae, obtusae, apice sterili levissime erenulatae, 
ad latera soriferae; nervi laxe dispositi utrinque 4— 6, indi- 
visi; indusium membrauacenm, latiusculum; paraphyses pan- 
eissimae filiformes. 
Java... . 
‚Segmentis primariis_ ex _ Apice, "petioi Aahellatim. disposi- 
tis, nee ‚minus eorum forma lanceolata insignis. In speei- 
mine obseryato segmenstum ‚medium 14” langum, segmenta 
lateralia proxima 1’, antiee 7-8" longa, erecta, Pe. pel- 
lucenti Ag. proxima, : .; 
Pterin consangainea Mett. : 
Rhizoma?, folia membranacea, laete viridia, glaberrima, 
peliolas?, rhachis straminea, lamina ovato-oblonga, pinnati- 
serte-pinnatipartita; segmenta subopposita distantia; : ad fi’ 
longa, elongata, acuminata, infima sessilia s. subsessilia, bi- 
25 
