Very tall herb with perennial root stock; stems hollow, reddish. Leaves triangular or ovate, hastate, up to 8 in. long; petals up to 4 in. long, red; ochreæ membranous, ¾ in. long. Panicle terminal, branched, 1 ft. long; flowers polygamous; per. lobes 6, 3 inner enlarged in fr. to ¼ in.; stamens 6; styles 3, stigmas fimbriate; nut 3-gonous. Darfur Prov. (J. Marra, 6-8,000 ft.). =R. vesicarius= _Linn._ Branched herb. Leaves deltoid or ovate, 1¼ in. long, cordate, fleshy; petals up to 1½ in. long. Panicles terminal; flowers 1-2 on jointed ped. in the whorls; bracts as long as ped., scarious; per. segm. ⅓ in. diameter in fr., reddish, winged; nut almost 3-winged. Red Sea Prov. (Littoral); Darfur Prov. (J. Meidob, 4,000 ft.). =R. nepalensis= _Spreng._ Stout perennial, 3-4 ft. high. Basal leaves long petioled, oblong, rounded or cordate at base, 1 ft. or more long, cauline ovate-oblong, cordate to lanceolate. Panicles long, lax, with reduced leaves below; flowers many in a whorl; pedicels deflexed; inner per. segm. ⅛ in. in fruit, ovate-cordate margined with hooked teeth; nut ovoid-triquetrous. Darfur Prov. (J. Marra: Guloberi Wadi, 8,000 ft.). =ILLECEBRACEÆ.= 92 =Paronychia argentea= _Lam._ Densely tufted, pubescent herb, 3-6 in. high. Leaves opposite, lower oblanceolate, mucronate, upper shorter, oblong; stipules and bracts white-scarious, the latter completely hiding the flowers which are in dense terminal clusters; per. very minute, 5-partite lobes hooded at tip. Dongola Prov. (Khandak). 93 =Cometes abyssinica= _R. Br._ Erect perennial, 6-12 in. high, pubescent and much branched. Leaves opposite or verticillate, lanceolate, sessile. Flowers in terminal clusters, bracts enlarged in fruit, silky, long, whitish, forming globose, somewhat rotate heads about 1 in. diameter; per. ⅙ in. long, green. Red Sea Prov. (Soturba, Khor Tamanib, Khor Ashat, Has Has, Darfur Prov. (J. Marra, 6,500 ft. and over). =PHYTOLACCACEÆ.= 94 =Mohlana nemoralis= _Mart._ Erect annual, 3-4 ft. high. Leaves alternate, oblong, acute or acuminate, up to 6 in. long. Racemes moderately dense, 2-5 in. long; perianth small, dark green, obliquely campanulate, veined in fr., segments 4, unequal, lowest largest; stamens 4; anthers versatile sagittate; fr. fleshy, lenticular. Bahr El Ghazal Prov. (Niamniam-land: Naporruporru). 95 =Phytolacca octandra= _Linn._ Erect perennial, 2-3 ft. high; stems stout. Leaves alternate, oblong, 3-4 in. long. Racemes very dense; per. green, 5-partite; stamens about 8; fr. globose, purple-black. Fung Prov. (Jongol’s Post). =CHENOPODIACEÆ.= 96 =Chenopodium album= _Linn._ FISS EL KELAB—Arab. Erect herb, 1-3 ft. high. Leaves alternate, ovate-lanceolate, 1-1½ in. long, coarse-dentate, mealy. Panicles axillary; per. lobes 5, triangular, incurved; stamens 5, filam. short; styles 2, seed globose, black-brown. Kordofan Prov.