ADDENDA. 



3a. Boottia mtLricata, C. H. Wright. Plant immersed in water 

 to within 2-3 in. of the flowers (Lugard); growing in 10-12 ft. of 

 water, with a very slender stem (McCabe). Leaves unknown. Peduncle 

 4 ft. long, muricate in the upper part. Spathe 2h in. long, cylindrical, 

 2-lobed, muricate. Perianth-tube 2 in. long; outer segments linear, 

 f in. long, green ; inner deltoid, white, J in. broad. Styles G, filiform, 

 hairy, yellow. 



Mozaxnb. Blst. British Central Africa : Ngamiland ; Botletle River, Lugard, 

 13 ! River Chobe, McCabe, 32 ! 



54^. Etdophia graciliscapa, Schlechter in Engl. Jahrb. xxiv. 4\x. 

 Plant slender, erect, 2-2| ft. high. Leaves fascicled, erect, linear, 

 acute, shorter than the scape, 8 lin. broad. Scape straight, rather 

 slender, clothed with several long membranous sheaths. Spike oblong 

 or cylindrical, lax or somewhat dense, 2-3 in. long, many-flowered. 

 Bracts erect, dry, linear, setaceous and very acute, equalling or slightly 

 exceeding the slender pedicels. Sepals subequal, lanceolate, acute or 

 subacuminate, 5 lin. long, 2J lin. broad, lateral oblique. Petiils 

 obliquely oblong, shortly apiculate at the apex, somewhat narrowed 

 near the base, 4-4| lin. long, 2-2 J lin. broad. Lip 3-lobed, oblong ; 

 side lobes erect, triangular-lanceolate, subobtuse ; middle lobe oblong, 

 subtruncate or obtuse, much larger than the side lobes and with 

 slightly crisped margin ; disc with a pair of parallel keels extending up 

 to the base of the front lobe and some irregular elongate papilla^ in 

 front ; spur conical, short and obtuse. Column linear, slender, nearly 

 half as long as the petals, with a short foot ; anther minutely apiculate. 



Mozamb. 3>lst. British Central Africa : Nyasaland, Buchanan. 



Only known to me from the original description, in which it is com pared with the 

 South African E. papillosa, Schlechter. 



66. Eulophia galeoloides, Krdnd. in Engl. Jahrb. xxiv. .''.(•s. 

 Stem subterranean, long creeping and rootless, sparsely beset with 

 lenticellate or semiglobose white tubercles (haustoria ?). Leiives un- 

 developed at flowering time. Flowering stems fascicled, 2 or 3, fleshy, 

 short, up to 6 in. high, red or brown, clothed with white bnict-like 

 sheaths veined with black. Raceme corymbose, congesU-d, few- to 

 many-flowered. Bracts lanceolate, acuminate, cymbiform, white or 

 yellowish-white, \\ in. long, 4 lin. broad. Pedicels nearly as lon^ as 



