256 



A species of this genus was collected at an altitude 

 of 700 m. 



33 (36). Per/stylus gracilis Bl. 



Terrestrial orchid spread in West-lava between 500 and 1200 

 m. above sea-level. The reproduction is effected by seeds. 

 Collected at an altitude of 700 m. 



34 (33). Nervi/ia aragoana Gaud. See p. 191, No. 13. 



Collected at an altitude of 100 m. 



35 (29). Eulophia macrostachya Lindl. 



Terrestrial orchid with well developed green leaves, spread 

 over West-Java from the plains up to an altitude of 700 m., 

 in thickets, secondary forests and bamboo-plantations. The 

 reproduction is effected by seeds. 



Collected, as appears from the Dutch text, at an altitude 

 of + 50 m. In Appendix I and III wrongly recorded for the 

 expedition of 1908; the species found in that year was the 

 saprophytical leafless E macrorrhiza Bl. See p. 180, No. 16. 



36 (34). Qberonia monstruosa Lindl. 



Epiphytical orchid found in a few localities in the lower 

 mountainous zone of West- and Central-Java. The repro- 

 duction is effected by seeds. 



Collected at an altitude of 700 m. 



37 C35). Oberonia spec. 



According to the Dutch text collected at an altitude of 

 700 m. 



38 (32). Liparis viridi flora Lindl. 



Epiphytical orchid, spread throughout Java between 300 

 and 1500 m. above sea-leve'I, in forests and on trees in native 

 villages. The reproduction is effected by seeds. 



Collected, according to the Dutch text, at an altitude of 

 700 m. The English text gives an altitude of 208 feet i.e. 

 between 60 and 65 m. 



39 (31). Liparis spec. 



Collected at an altitude of + 50 m. Epiphytic. 



40 (37). Thrixspermum spec. 



Genus of epiphytical orchids, in the plains and the lower 

 mountainous regions of Java represented by several species. 

 Some species are found in rather densely shadowed locali- 



