- 13 - 

 1ILE4 IIASJW. Linné. 



IIEeeliiium (Eublechnum) Treuhii. r. A. tvlt., Hort. 

 Bog. 



Planta parva, caaspitosa. Rhizoma brève, erectum vel sube- 

 rectum, valde stoloniferum. Stipites fasciculati, deorsum paleis 

 sparsis vestiti, tenues, 2 — 5 cm. longi. Frondes simplices, subco- 

 riacese, glabrse, 4 — 9 cm. longae, 8 — 12 m. m. latae, lanceolatae, 

 acuminatae, apice obtusiusculae, basin versus angustata*, basi plerum- 

 que minute 1 — 2-auiiculata>, venis subremotis, interdum basi leviter 

 anastomosantibus, simplicibus vel 2 — 3-furcatis, apice incrassatis, 

 marginem haud attingentibus. Sori longi, continui vel interrupti, 

 costales, apicem et basim frondis haud attingentes. Blechno lance- 

 ola, Sw. simile sed rhizomate haud repente, stipitibus non seriatis, 

 frondibus minoribus. 



Java (Motmt Salak).— The description is taken from spécimens 

 cultivated in the Buitenzorg gardens. The species bears the name 

 of Prof. Dr. M. Treub. 



ASPUEMLM. Linné. 



Aepleiiiiini (Neottopteris) batiiense. v. A . r. Mi. 



Pihizoma crassum, lignosum, repens, epaleaceum. Stipites 

 brèves, remoti, ad 1 c. m. longi. Frondes simplices, papyraceae 

 vel coriacea?, lanceolatœ, 40—75 cm. longae, 4—10 cm. latae, 

 acuta? vel breviter acuminatae, apice plerumque proliféras, margine 

 intégra 1 , basin versus sensim angustatae, basi obtusiuscula?, costa 

 subtus prominente, quadrangulari, angustissime bialata, venis con- 

 spicuis, liberis, gracilibus, erecto-patentibus, simplicibus vel furcatis. 

 Sori numerosi, tota facie inferiore apice et basi aliiformii excep- 

 tis occupantes, costam et marginem non attingentes, venis sterilibns 

 1 — 6 separati, indusiis angustis, subcoriaceis, demum conspicue 

 recurvatis. 



Batu Jslands (Raap, No. 074). 



A$|)Ieiiiuni £loc*lii<1iatiuii. Mac. in Bull. Ac. Crac, 



1902, 62. 



This species is very near and probably quite identical with 



