314 AN ATTEMPT TO DEFINE 
The Javanese name of the plant is Simpol, and the flowers are white, 
according to Dr. Horsfield. 
17. H. intermedium ; foliis lineari-lanceolatis ad costam subtus pubes- 
. centibus, spieà elongata laxá fasciculis solitariis—ternis subtrifloris, 
limbi laciniis tubo dimidio brevioribus, exterioribus anguste lineari- 
bus, interioribus lineari-lanceolatis labello longitudine sequalibus ; 
labelli bipartiti segmentis falcato-lanceolatis obtusiusculis (Blume). 
H. intermedium, Blume, l.e. p. 57. Dietr. l.c. p. 10. 
- Patria. Montosa Java occidentalis. “ Hinc H. villoso inde elato acci- 
dit," Blume L. c. es 
18. H. simile; foliis lanceolatis acuminatis glabris, spicà brevi erecta 
laxe imbricata, spathis acutis margine inflexis sericeis, fasciculis 
solitariis 1—2-floris, tubo coroll: limbo triplo longiore, laciniis interi- 
oribus externis multo latioribus lanceolatis, labelli 2-partiti segmentis 
faleato-lanceolatis acuminatissimis (Blume). 
H. simile, Blume, l.c. p. 57. Dietr. l.c. p. 10. is 
Patria. Mons Salak supra arbores. “ Affine H. Hasseltii et gracili, 
Roxb.” Blume, 1. c. xm 
19. H. Roxburghii ; foliis lanceolatis acuminatis subtus villosis, spicé 
elongata patente laxe bifariam imbricata, spathis acutis villosis, fas- 
ciculis remotis subbifloris, limbo tubo dimidio breviore, laciniis line- 
ari-lanceolatis, interioribus longioribus basi angustatis, labelli bifidi 
laciniis obtusis. 
H. Rowburghii, Blume, |. c. p. 57. Hasskarl, Cat. alt. Hort. Bogor. 
p. 51. 
B. spicis densioribus fasciculis approximatis, inferioribus 4-floris.— 
Blume, l.c. Hassk. l.c. 
Patria. Sylve primeve montis Gede Javz.— 4. Sylve humiliores 
ejusdem montis ignivomi. 
“ Distineta species ab H. villoso, foliorum villositate, laciniis corolle 
longitudine haud æqualibus labellum superantibus," Blume, l.c. “An 
H. glaucum, Rosc. ?" Hassk. 1. c. 
I presume that had there been anything extraordinary about the 
anthera (as is the case in my H. villosum), so accurate and minute an 
observer as Blume would undoubtedly have noticed it, whereas he is 
entirely silent on the subject. 
20. H. lingulatum ; foliis elliptico-ovatis vel lanceolatis subtus glauces- 
centibus pubescentibus, ligulis longissimis : spicà vix exserta, bracteis 
