190 CXXXIII. ORCHIDEZ (ROLFE). [Stenoglottis. 
of the column, cuneate-oblong, without a spur, 3-5-fid at the apex. 
Column very short and broad; clinandrium broad and erect, thickened 
at the margin. Anther cells parallel; pollinia granular, affixed by a 
short stipes to a small, oblong gland ; staminodes lateral, oblong, tuber- 
culate or glandular at the apex. Stigmatic processes 2, clavate or 
capitate, short ; rostellum broad and minute. Capsule oblong, erect.— 
Terrestrial herbs, with short stems, and tuberiferous or thickened, 
fleshy, fasciculate roots. Leaves radical, numerous, rosulate or tufted. 
Flowers small, shortly pedicellate, arranged in loose somewhat one-sided 
racemes. Bracts small. 
A genus of 3 species, the remaining 2 being extra-tropical South African. 
1. S. zambesiaca, Rolfe. Plant 6-15 in. high. Leaves 7-12, 
radical, tufted, lanceolate, acute, narrowed and almost petiolate above 
the sheathing base, 24—54 in. long. Scapes 6-15 in. long; racemes 
elongate, laxly many-flowered, subsecund, 23-6 in. long. Bracts lan- 
ceolate, acuminate, 14-5 lin. long. Pedicels 3-4 lin. long. Sepals 
ovate-oblong, obtuse, 1} lin. long. Petals suborbicular-oblong, as long 
as but rather broader than the sepals. Lip 34 lin. long, cuneate-linear, 
apical third trilobed; side lobes oblong, obtuse; front lobe linear, 
obtuse, 1 lin. long, much narrower and slightly shorter than the side 
lobes. Column stout, 4 lin long. 
Mozamb. Dist. British Central Africa: Nyasaland, Buchanan, 385! 
Has the habit of the Natal S. longifolia, Hook. f., but is markedly different in its 
trilobed lip. From S. fimbriata, Lindl., it differs in the shape of the leaves, and in 
various other details, Cultivated specimens introduced by Mr. Buchanan flowered in 
the Edinburgh Botanic Garden, in 1881. 
31. HOLOTHRIX, Rich. ; Benth. et Hook. f. Gen. Pl. iii. 623. 
Sepals subequal, connivent, herbaceous, sometimes hairy. Petals 
longer than the sepals, narrow, entire or variously divided at the apex. 
Lip adnate to the base of the column, erect or spreading, concave or 
involute at the sides, divided into from three to many segments at the 
apex, produced at the base into a straight or curved spur. Column 
very short, usually auricled at the sides of the stigma; clinandrium 
erect, broad, concave or almost cucullate ; connective of the anther not 
distinct from the clinandrium ; cells ovoid, adnate, distinct, included ; 
pollinia coarsely-granular, with very short caudicles, terminating in 3 
small naked gland; stigma bipartite. Capsule ovoid or oblong.— 
Terrestrial herbs, with one or two, sessile, ovate or orbicular-reniform, 
radical leaves. Scapes slender, usually hairy and without sheaths. 
Flowers small, in slender, usually secund spikes. 
A genus of about 40 species, most numerous in extra-tropical South Africa, with 
two representatives in Madagascar and one in the Comoro Islands. 
Petals and lip shortly lobed or entire. 
Petals and lip less than 4 lin. long. 
Lip entire. 
Lip subspathulate, subacute : . L H. puberula. 
Lip cuneate-oblong, obtuse S S ` . 2. H. brongniartiana. 
