Um] XCVII. LABIATE. 853 



lower bracts about § in. long, ovate-rhomnoid, somewhat pubescent 

 beneath, sessile, denticulate or subentire ; the upper ones smaller ; 

 flowers purple ; calyx y^^- in. long, obliquely campanulate-hemi- 

 spherical, pubescent, sub-bilabiate ; the 3 anterior lobes small, 

 deltoid ; the posterior lobe or lip not exceeding the others, rounded 

 or siibquadrate, entire or nearly so ; corolla i in. long, bilabiate ; 

 the tube ~ in. long ; stamens and style exserted. 



HuiLLA. — At the stream near Ferrao da Sola ; fl. May 1860. No. 6499. 



3. G. paniculatum Baker ms. in herb. 



An annual, usually erect herb of 2 to 4 ft., scarcely aromatic ; the 

 flowering stem simple or more or less branched, quadrangular, very 

 deeply 4-furrowed, elongate-virgate, strictly erect or ascending or 

 rarely pendulous, densely leafy up to the inflorescence except the 

 lower part, puberulous or glabrate ; leaves elliptical or ovate, 

 narrowed to the obtuse or scarcely acute apex, wedge-shaped or 

 nearly rounded at the subsessile or shortly petiolate base, opposite, 

 often with leafy buds or prominently leafy shoots in the axils, 

 crenate-dentate except the lower part, shortly hairy, puberulous 

 or glabrate, rather strongly nerved to the base, spreading or 

 pendulous, f to If in. long by -J to - in. broad; flowers whitish, 

 very small, about yV in. long, subsessile, arranged in oblong or 

 very short bracteate capitate spikes ranging up to nearly an 

 inch long, axillary and terminal, altogether forming a terminal 

 interrupted compound or subsimple narrow inflorescence of 4 to 

 1 2 in. long ; bracts among the flowers broadly elliptical, pubescent 

 on the back, nearly glabrous on the front, yV to |- in. long ; calyx 

 campanulate in flower and y^g- in. long, hairy outside, smooth 

 inside, 5-cleft, scarcely bilabiate, 10-nerved, oblong and ^ in. long 

 in fruit ; the lobes ovate or lanceolate ; corolla puberulous outside ; 

 the tube very short, funnel-shaped, nearly straight ; the limb 

 small, bilabiate; the upper lip purplish, erect, emarginate or 

 obsoletely bilobed ; the lower lip directed forwards, shortly un- 

 guiculate at the base, hemispherical-concave, sub-entire, white ; 

 stamens 4, did3mamous, ascending ; anthers becoming blackish, 

 almost circular, unilocular by the confluence of the cells ; style 

 cleft at the apex with 2 short spreading branches; nutlets 4, 

 ovoid, somewhat compressed, slightly angular, about oy in. long, 

 pale brown, marked with numerous minute papillae. 



PuNGo Andongo. — In wooded swampy places by streams, near 

 Catete ; fl. beginning of May 1857. No. 5528. In swampy places 

 near Quilanga ; fl.-bud April 1857. No. 5529. In the same locality 

 at the banks of streams. A branched densely leafy form, apparently 

 belonging to this species ; without fl. or fr. Feb. 1857. No. 5529&. 



HuiLLA. — Flowers bluish white. By pools on the Monino stream ; 

 fl. April 18G0. Apparently a slender state of this species. No. 5507- 

 On the banks of the stream near Ferrao da Sola ; fl. May 1860. No. 5508. 



Var. debile. 



Stems ascending or hanging down over rocks. 



PuNGO Andongo. — At the Casalala rivulet near Pedra Songue ; fl. 

 April 1857. No. 5527. 



