174 MR. H. BOLUS’S CONTRIBUTIONS 
lineari-filiforme, obtusum, subcarnosum, vena media percursum, 
9 millim. lengum ; ovarium rectum, gracile, 1°5 centim. longum. 
(Ex exempl. unico exsice. ut infra.) 
Hab. Natal, a Mrs. Saunders missa; in herb. meo. 
The flowers appear to be reddish in colour, with purple spots. 
Distinet by its arched, not galeate odd sepal, and its remarkably 
slender lip. 
Disa Bauru, Bolus,n.sp. ($ Herschelia.) (Fig. 12.) Folia 
desunt. Scapus gracilis, striatus, 5 decim. altus, vaginis membra- 
naceis nervatis cuspidatis distanter vestitus; racemus laxe 8-9- 
florus, bracteis obovatis longe cuspidatis, nervatis, ovaria sub- 
Fig. 12. 
Disa Baurii, Bolus. 
l. Dorsal sepal, side view. 2. Side sepal. 3. Petal. 4. Lip. 
Magnified 2 diameters. 
zquantibus; sepalum impar posticum galeatum obtusum vel 
retusum, erectum, calcare flexuoso primum horizontali deinde 
(post anthesin) adscendenti, 1 centim. longo; sepala lateralia 
ovalia obtusa, muerone minuto sub apice aucta ; labellum ovatum, 
multi-laceratum, lacinulis linearibus, simplicibus vel divisis, 
papillosis, interdum apice dilatatis, 1 centim. longum; petala 
bilobata, sub galea abscondita, lobo posteriore recurvo, falcato, 
lineari, subtruncato, apice dentieulato, lobo anteriore breviore 
rotundato. (Ex exempl. unico exsicc. ut infra.) 
Hab. In monte Bazija Kaffrariee, alt. 925 metr., fl. Febr., legit 
Rev. R. Baur, No. 814 (én herb. Kewensi). 
Very distinct in this section by its long spurs. The rostellum 
is clearly trilobate. A Disa of this section (No. 1537 W. Tyson, 
Mt. Currie, Griqualand Orientalis, 1570 metr., fl. Oct.) appears 
to be very similar; but the spurs are half the length, and the 
flowering season so different that I doubt its being any form of 
the present species. 
Disa MacOwant, Reichb. f., Otia Bot. Hamb. 106. 
Hab. In summo monte Boschberg, prope Somerset East, alt. 
