[17] Indonesische Acanthaceen. 209 
Herb. Bog.); Ceram, Wahaai (Teysm. ex p., Herb. Bog.), Sidceram, 
Amahei und Ceram-laut (TREUB 1893, Herb. und Hort. Bog.); Sula bessi 
(TEysM., Herb. Bog.); Buru (TEysM., Herb. Bog.); Key-inseln (WARBURG 
1889 no. 21194 ex p., H. Ber.); Neuguinea, Wasserfall des Corallenflusses 
bei Finschhafen (HOLLRUNG 32a ex p. H. Ber.). 
var. gracilis m. — Auellia parabolica NEES in DC. Pr. 11 (25. XI. 
1847) p. 144. — ZZ. parabolica SCHUM. et HOLLR. Fl. Kais. Wilh. Land (1889) 
p. 124. — Rami graciliores, elongati; folia multo minora; braecteae 
ovatae, e basi lata sensim in petiolulum attenuatae. 
Philippinen (ÖUMING no. 571. H. Ber.), Manila, Makakai (WICHURA 
V. 1861 no. 1791, H. Ber.); Celebes, Masarang (SARASIN 11. V. 1894 
no. 387, Herb. Sarasin); Waighiou (LEssoX ded. 1825, H. Ber.). 
3. Gymnostachyum variegatum sp. n. 
Taf. XII, Fig. 1. 
Pl. viva horti Bog.: Herba humilis, erecta, heterophylla, isophylla; 
caulis herbaceus, carnosus, angulis binis approximatis quadrangulus, triste 
viridis vel iunior violaceus, nitidulus, glaber vel iunior tantum pulverulentus, 
ad nodos transverse eristato-barbatus; folia decussata, transverse patentia; 
petiolus breviusculus, semiteres, deorsum complanatus, pallide viridis, 
nitidulus, glaber vel iunior tantum puberulus; lamina ovata, obtusa, ob- 
solete et irregulariter erenulata, subintegra, pinninervis, supra atroviridis, 
nitore roridulo, setulis minutis brevibus patentibus obspersa, subtus vires- 
centi-albida, nitore argyrescente, nervis venisque saturatius viridibus remote 
retieulata, nuper adulta basi subeordata et e medio sinu sensim in petiolum 
attenuata, supra tricolor maculisque aliis pallide viridibus aliis albeseentibus 
secus nervum intermedium praecipue variegata, prope basin inter nervos 
laterales transverse bullato-rugosa, senior basi immediatim secus petiolum 
deeurrens, internerviis elongatis plana et subspathulata, supra maculis 
evanescentibus eoneolor; nervi supra e suleis suis prominuli, subtus con- 
spieue prominentes, nitore vitreo, laterales utrinsecus 5—9; flores in spicz 
terminali pedunceulata decussati, sessiles, parvi; pedunculus et rhachis 
quadranguli, glabri, nitore vitreo, iuniores violacei, angulis viridibus an- 
Nova Acta LXX. Nr. 3. 27 
