35Ö BULLETIN DE L'HERBIER BOISSIER. (23) 



carinalse, virides, lierbaceo-cartilaginese, subopacae, subpellucidse, mox 

 deciduae; folium abortivum minutum, sessile, squamiforme, oblique 

 orbiculari-ovatum, acutiusculum, supra saturate viride, sublus mullo pal- 

 lidius, venosum, transverse patens, normalis petiolus brevissimus. 

 crassus, leres, deorsum complanatus, lamina magna, valde insequi- 

 lateralis, late lanceolalo-falcata, integerrima vel obsolete et irregu la riter 

 repando-sinuata, sensim in acumen longum lineare obtusum rectum vel 

 falcatum extenuata, basi oblique et late reniformi-auriculata, exacte tri- 

 plinervis, junior supra laste viridis, senior saturate viridis, concolor, 

 nitida, nervorum sulcis rugosa, subtus albido-viridis, nitore argyrescente. 

 nervis venisque satura tius viridibus pellucidis dense reticulata, byda- 

 thodis dispersis pellucide punctata; nervi supra in sulcis suis pronii- 

 nuli, subtus costati, laste virides, nitore vitreo, medianus postice 

 utrinsecus, antice extrorsum tanlum pinnati-ramosus, lateralis alter 

 (laterius angustioris) fere usque ad apicem laminas pertinens, alter (lat. 

 lalioris) dimidium laminas adasquans, ulerque extrorsum semi-pinnati- 

 ramosus ; nervorum ternorum rami commissuris intramarginalibus 

 arcuatis inter se conjuncti; capitula 9 in foliorum et normalium et 

 abortivorum axillis solitaria, sub florem sessilia, compacta, stigmatorum 

 pluma cinerascenlia, fructu maturescente longe pedunculata, laxiuscula, 

 pallide viridia ; pedunculus teres, rigide oblique erectus, succosus, 

 pallide viridis, nitore vitreo; pedicelli teretes, brèves, tenues, pallide 

 virides; perigonii segmenta 5, inasqualia, oblonga, obtusa, cucullata, 

 pallide viridia, 3 majora extus sub apice brevissime et obtuse mucronata, 

 2 minora inermia ; staminodia 5 (perigonio longiora, linearia, pel- 

 lucida, vilrea. duplicato-inflexa) resiliendo subito achasnium maturum 

 procul projiciunt; achasnium ovoideum, acuminatum, ad latera 2 com- 

 pressa rubrum tuberculisque viridulis echinatum, secus angulos 2 oppo- 

 sitos pallidum, viridulum; flores cf' non exstant. 



PI. sicca: Folia normalia supra cystolithis magnis densis pallidis 

 conspicue slriolata, subtus venis cystolithorum frequentia cinereis densis- 

 sime reticulata, cinerea; nervorum cystolitbi supra prominuli. sub 

 lente parum conspicui, subtus immersi, ne sub lente quidem conspicui. 



Caulis 3 dm. usque altus. 1 cm. usque crassus, iuternodiis 5-30 mm. longis ; 

 stipulae ca. 8 mm. longae, basi ca. S mm. latae; folium abortivum 1 cm. 

 usque longum, normalis petiolus 1 ein. usque longus, 4 mm. latus, lamiua 

 26 cm. usque longa, 83 mm. lata, acumine usque ultra 4 cm. longo, prope basin 

 ultra i cm. lato; pednnculus fruetifer 7 cm. usque longus; capitula $ 

 1-2 cm. diametro. 



Nordost-sumatra, Deli, Kampong Grogol (Jaheri 1895, Hort. Bog.). 



