574 ADDENDA. 
13a. Satyrium trachypetalum, Kränzl. in Engl. Jahrb. xxiv. 
505. Stem 16-24 in. high, leafless at flowering time. Sheaths 
numerous, lanceolate, acute or acuminate, shorter than the internodes. 
Leaves unknown. Spikes often half as long as the scape, lax, many- 
flowered. Flowers greenish-yellow, 5 lin. apart. Bracts ovate-lanceo- 
late, acuminate, deflexed, longer than the flowers, 5 lin. long. Pedicels 
slightly scabrous, 3-34 lin. long. Sepals minutely puberulous; lateral 
oblong, incurved, 1} lin. long, apex oblique; odd one oblong, 1 lin. long. 
Petals obovate, obtuse, deeply connate with the sepals, 1 lin. long, face 
densely villous. Lip 2-24 lin. long, deeply cucullate, margin mem- 
branous and wholly reflexed, apex short and acute, mouth and interior 
wholly glabrous ; spurs very slender, twice as long as the pedicel, 7 lin. 
long. Column short; stigma large, subquadrate; rostellum much 
smaller than the stigma, with minute acute side lobes and an orbicular 
middle lobe. 
Mozamb, Dist. German East Africa: Usambara; Muafa, 3900-4250 ES 
Neguiro, 4600 ft., and Mt, Jumba, 5500 ft., Buchwald, 61, 129, and 515. 
Only known to me from the original description. 
l5a. Satyrium mystacinum, Kränzl. in Engl. Jahrb. xxiv. 506. 
Leaves several, lanceolate, acute, distant on the scape, the largest 4? in. 
long, 9-14 lin. broad, the remainder much smaller. Scapes 1—24 ft. 
high, many-flowered and somewhat lax. Bracts scarcely deflexed, lan- 
ceolate, acute, 6 lin. long, margins glabrous. Flowers rose-coloured. 
Lateral sepals obovate-oblong, cochleate, 2-24 lin. long, with a brown 
-cartilaginous apex and minutely papillose margin ; odd one ligulate, 
-obtuse, as long as the lateral. Petals much like the lateral sepals but a 
little' smaller. Lip deeply cucullate, 2-2} lin. long, narrowed into the 
spurs and keeled, margin minutely papillose; spurs 6 lin. long. Column 
slender; stigma short, semi-orbicular ; rostellum slightly longer, with 
narrow acute-angled side lobes, and a rounded cochleate deflexed middle 
lobe; anther large. 
Nile Land, British East Africa: Ruwenzori, 8500 ft., Stuhlmann, 2359. 
Only known to me from the original description. 
18. Satyrium Buchanani, Rolfe. The name Satyrium Buchananit 
having been applied by Schlechter to another species (see 8a), I propose 
re-naming the present one S. speciosum, Jolie, 
16a. Satyrium goetzenianum, Kränzl. in Engl. Jahrb. xxiv. 506. 
Spike 7 in. long. Bracts lanceolate, acuminate, longer than the flowers. 
Sepals and petals obovate-oblong, obtuse or rounded, subequal, minutely 
ciliate at the margins. Lip broadly ovate, cucullate, acute at the apex, 
glabrous inside; mouth ample; spurs attenuate, } longer than the 
ovary. Stigma trilobed ; side lobes small ; front lobe large, oblong, obtuse. 
Glands of the pollinia situated in a wide angle between the front and 
side lobes of the stigma. 
South Central. Congo Free State: Kirunga Volcano, north of Lake Kivu, 
9850 ft., Graf Goetzen, 
