10 
rescentia dioiea, Flores masculi in superiore caulis parte sparsi in axillis foliorum lateralium subsessiles 
angüste oblongi gemmiformés 6— 8 phylli. Folia perigonii tenera arcte imbricata, extima cordata plus 
minusve longe acuminata, media e basi latiore oblonga continuo in acumen elongatum angustata, intima 
basi vaginantia oblonga acumine ílexuoso piliformi abrupte terminata, integerrima enervia, e cellulis leptoder- 
mis hyalinis oblongo-angulosis, exceptis marginalibus minoribus, elongatis ubique fere aequalibus contexta, 
parietibus flexuosis passim interruptis. Antheridia oblonga basi turgida, paraphyses nullae. Flores feminei —. 
Fructus —. 
A praecedente statura parva partiumque omnium minutie jam primo visu distinguatur. 
Tab. CXXXVIII. fig. 1, 2 et 3. plantae, nat. magn.; 4. apex plantae, quinquies auctus; 5, 6 et 7. folia lateralia, 8 et 9, media, 
10. ramulus seorsim, 11, 12, 13, 14 et 15 folia ramea lateralia, 16, 17 et 18 media, decies aucta; 19, 90 et 21 cellulae e basi, 
margine medio et apice folii lateralis, 22. eaedem ex apice folii medii, 23. segmentum folii transversum, centies auciae; 24. pili 
axillares, centies aucti; 95. flos masculus, 26, 97, 98, 29, 30, 31 et 32. folia perigonii, decies aucta; 33 et 35. cellulae e basi ef 
apice, centies, 34, e lamina eorundem, ducenties auctae; 36. antheridia, quinquagies aucta. 
B. EunyPoPTERYGIUM V. D. DB. et Lac. 
1. Flores dioici. 
X 4 P " 
ypop v. p. B. et Lac, — Caules basi longe aphylli, apice in fron- 
diculas, e ecixnsi lata truncata vel cordata triangulares vel late ovatas expansi, rami 
divergentes pinnati, folia imbricata, lateralia divergentia leviter asymmetrica orbi- 
culari-vel cordato-ovata euspidata vel breviter acuminata, superne minute denticu- 
lata, eosta (saepius apice furcata) infra medium evanida, media late orbicularia illís !/, 
fere breviora summo apice minute denticulata, costá lata excurrente mucronata, e 
cellulis leptodermis hexaédris, in folii basi 2—5plo majoribus elongatis, in margine 
difformibus majusculis, contexta; pili in axillis foliorum apicalium fusci opaci rigidi 
ramosi, ramis crebris divaricato-squarro sis. 
Habitat insulam Javae; pr. Gedok, Horrm; in m. Gedé, (inter alios 1inuscos), TEXSMANN; nd arborum truncos in m. Salak altit. 
5000', Astx. 
Plantae in rhizomaté horizontali valido simpliei vel puico ramoso, dias tomenti fusci elongati densissimi sub- 
strato arctissime adnato, erectae distantes vel 
pp squarrosae e basi late truneata vel 
cordata triangulares vel late ovatae (juniores subeomplanatae ovató-oblongae) 0,055.—0,06' longae , basi 0,05—0,05" 
latae e flavo-viridi olivaceae, Caulis elongatus 0,02 —0,04' longus validus tenax fuseus basi longe aphyllus, 
versus apicem foliis squamiformibus paree vestitus (junior subpinnatim ramosus) apice in ramos 5—5 primarios 
abiens. Rami laterales divergentes vel horizontales (medio eaulis directionem servante) flexuosi inaequaliter 
elongati pinnatim ramosi. Folia ordine !/, disposita; eaulina parva valde distantia apice reeurva late cordato- 
ovata breviter acuminata ups: ii uie imbrieata, lateralia mox supra basin appressam divergentia 
leviter undulata e basi i-vel eordato-ovata obtusa euspidata vel breviter acuminata 
leviter asymmetriea, latere Sio paulo manifestius ventrieoso, flavido-limbata , supra medium minute denticu- 
