20 



Truncus primarius robustus^ alte biconvexua anguste 

 (una serie cellularura) alatua, rnmi raraulique sensim an- 

 gustiores niinusque convexi, late alati. 



R a m u 1 i fe m i n e i in caule primario , margine ciliis- 

 brevibus incurvis armati. 



Hab Java. leg. Prof. Stahl. 



Distinetissima species, babitu irigido spinoso primo visu 

 distinguenda. 



Aneura emarginata St. n, sp. 



Monoica, minor, fusco - olivacea, laxe caespitans. 

 FroDB erecta, 3 — 4 cm longa, ambitu late linearis, valde 

 gracilis ob ramificationem regularem ramulisque angustis ;. 

 pinnae remotae, oppositae , breves , pinnulis siniplicibus 

 approximatis aequilongia instructae. Rami ramulique oblique 

 patentee, aequilati, anguste Jineares, apice profunde lunatim 

 eraarginati, irregulariterque denticulati; Truncus pri- 

 marius Bubteres, exalatus, ramuli principales plano-biconvexi 

 costatae, pinnulae ultimae fere ecostatae, tenuissimae. 



F 1 o r e s f e m i n e i ad basin ramorum superiorura in 

 ramulis parvis ovatis margine erecto pauciciliatis. Calyptra 

 pro planta magna clavata, crassa, tubcrculafa. Ramuli 

 raasculi ad basin ramoium femineis approximati, baud raro 

 geminati, recurvi^ sub trunco occulti, margine ciliolati, alveolis 



4 — 8 jugis, 



Hab. Brasilia. Caraga leg. Wainio. 



Cum plantis parvis Aneurae fucoidis facile commu- 

 tanda; bene distincta inflorescentia monoica, parvitate 

 frondis et ejus emarginatura apicali. 



Dieser Ausschnitt ist evger^ wo die Frons nocb wachst 

 weiter in denjenigen Aesten, die ibr Wacbstbum abgeschlossea 

 haben, ein specifisches Merkmal, das bisber bei keiner Aneura 

 beobachtet wurde* 



Aneura Fendleri St. n. sp. 



Mon oica, parva, dense atratifioata, pallide- virens. 

 Frons 3 cm longa, inferne remote pinnata^ pinnulis adscen- 

 dentibus, unilateralibus, altero latere in flagella radicantia 

 mutatis, superne in flabellam bipinnatam diJatata, rami ramu- 

 lique 1 cm longi, lineares, simplices, adulti apice acuti. 

 Truncus primarius ramis baud latior nee diversus, planus, 



3 cellulas crassus, cellulis centralibus multo majoribus costa 

 distincta nulla. 



R a m u 1 u s f e m i n e u s brevissimus decurvus , margine 

 cellulis inflatis vel lobulis brevibus incurvis arn}atus;. 

 calyptra cylindrica, crassa, versus apicem cellulis clavatis 

 hirta, mamilla apicalis baud distincta. 



