52 CXXXIII. ORCHIDEH (ROLFE). [Eulophia. 
ovate-lanceolate, acute, 1}—4 lin. long. Pedicels 2-3 lin. long. Sepals 
oblong, subobtuse or apiculate, 4 lin. long, subattenuate at the base; 
lateral ones adnate to the short foot of the column. Petals elliptical- 
oblong, obtuse, 34 lin. long. Lip trilobed, 34 lin. long; side lobes quadrate; 
front lobe broadly oblong, obtuse, somewhat crenulate; dise with three 
thickened crenulate keels at the base and five to seven more slender ones 
above ; nerves of the side lobes also somewhat thickened ; spur conical- 
oblong, 14 lin. long. Column clavate, 2} lin. long, with a short foot.— 
Lissochilus sp., Oliv. in Trans. Linn. Soc. ser. 2, ii. 349. 
Nile Land. British East Africa: Kilimanjaro Expedition, 40-60 miles from 
the coast, Johnston ! 
This species has a distinct foot to the column, but otherwise seems allied to the 
preceding ones. 
7. E. Dusenii, Kränzl. in Engl. Jahrb. xix. 254. Pseudobulbs 
aggregated, oblong or cylindrical, 2—23} in. long. Leaves several, long 
petiolate, linear-lanceolate, acuminate, 28-30 in. long, 1-1} in. broad. 
Scapes 2 ft. high, appearing with the leaves; base with several sheaths ; 
racemes about 1 ft. long, many-flowered. Bracts linear-lanceolate, as 
long as or longer than the pedicels. Sepals lanceolate, acute. Petals 
lanceolate, acute, a little shorter and broader than the sepals. Lip 3- 
lobed ; side lobes triangular, acute; front lobe obovate-oblong, obtuse ; 
margins slightly crenulate ; disc with very slightly elevated lines, velvety 
at the base; spur clavate, obtuse, a third as long as the lip. Column 
shorter by one-third than the lip, velvety. 
Upper Guinea. Cameroons, Dusen, 264. 
Only known to me from the original description, in which it is compared with the 
South African E. clavicornis, Lindl, 
8. E. Milnei, Reichb. f. Otia Bot. Hamb. ii. 116. Rhizome rather 
slender, with several swollen joints, forming the bases of the stems. 
Leaves narrowly linear, acute, 4-8 in. long, 1 lin. broad. Scapes 
slender, erect, 9-12 in. long; racemes 2-3 in. long, lax. Bracts lanceo- 
late, acuminate, 14-2 lin. long. Pedicels as long as the bracts. Sepals 
and petals lanceolate or linear-oblong, subacute or apiculate, 14-2 lin. 
long. Lip shortly clawed, trilobed, 14-14 lin. long; margin crenulate; 
side lobes divaricate, oblong, obtuse or subacute, 3 lin. long ; front lobe 
ovate or broadly rounded, obtuse or retuse, 1 lin. broad; disc with 
three thickened nerves, each bearing a few linear papille above the 
middle; spur 4—} lin. long, clavate or with inflated apex. Column 
stout, ł lin. Jong E. gracillima, Ridl. in Journ. Bot. 1886, 292. 
Upper Guinea. Fernando Po and vicinity, Milne! Old Calabar, Robb! 
“ Nimbo River, Benito Ground. Main Sand, Milne” (ex Reichenbach). 
Remarkable for its very slender habit and narrow leaves, 
9. E. lutea, Lindl. in Journ. Linn. Soc. vi. 132. Stems with a 
subglobose, corm-like base. Scapes 1-1} ft. long, rather slender; 
racemes lax. Bracts lanceolate or linear-lanceolate, acute, 14-3 lin. 
