302 
Caulis ca. 3 dm. altus, paene 1 cm. crassus; internodia superiora 
vix 15 mm. longa; stipulae usque ultra 15 mm. longae, 6 mm. latae; 
folium minutum vix 5 mm. longum, 3 mm. latum; normalis petiolus 
3—6 cm. longus, 4 mm. crassus, lamina 9—18 em. longa, 5—ultra 10 em. 
lata, acumine 5—15 mm. longo; florum Q capitula usque ad 7 mm. dia- 
metro 
In der tippigen, aus Zingiberaceen, Begonien, Ges- 
neraceen, Acanthaceen u.s. w. zusammengesetzten Kraut- 
vegetation an den humusreichen Ufern des Baches einer Wald- 
schlucht am Fusse des Liang Gagang (6. V. 1894 Hort. Bog. 
und von hier im Herb. Bog. B. 3451). 
13. E. (subgen. Pel/ionia) robustum sp. n. (t. XXV. fig. 2). 
Herba humilis, arcuato-erecta, dorsiventralis , transverse 
anisophylla, (in cultura) grandifolia; caulis simplex vel in- 
ferne parce ramosus, rigidus, erassus, carnosus, late subqua- 
drangulus, inferne et ad latera obscure plurisulcatus, superne 
secus lineam fractam in nodis interruptam profunde et latis- 
sime sulcatus, saturate, sed triste viridis , hitidus, pilis minu- 
tis sparsis patulis puberulus; folia herbacea , Supra saturate, 
sed triste viridia, nitida, opposita, dimorpha, klinotropa, he- 
teropleura, cuiusvis iugi alterum minutum, sessile, squamiforme, 
deflexum, cauli subappressum, late et oblique semiorbiculari- 
cordatum, acutum, paucidentatum , in dentibus penicillatum, 
persistens, alterum prius caducum, grande, brevissime petio- 
latum, oblique obovatum, basi oblique cordatum, apice in 
acumen longum, acutum, integrum paulatim angustatum, dimidio 
terminali dense crenato-serratum, superne pilis sparsis, oblique 
patentibus, ad apicem marginesque versis hirsutum, in vetus- 
tate glabrescens, subtilissime et dense excavato-punctulatum , 
subtus albido-viride, nitidulum , Stomatibus densissimis conve- 
xis cavernisque respiratoriis aére foetis argyrescens, triplinerve, 
subtiliter et dense reticulato-venosum, in quovis intervenio 
hydathodo solitario nigre punctatum , ad nervos venasque sparse 
et patule hirsutum; nervus intermedius pinnati-ramosus, 
laterales extrorsum semipinnati, alter (in laminae latere 
angustiore) paene usque in apicem pertinens, alter */, laminae 
