with 1 or more sessile glands on the rachis. Pinnæ 1-4 pairs; leaflets
2-5 pairs, the upper larger, sometimes up to 1¾ in. long, obliquely
obovate, mucronate. Flower-heads fascicled or solitary in upper axils,
whitish. Pod 2-6 in. long, sinuous, crustaceous.
White Nile Prov.; Kordofan & Nuba Mts. Prov. (from Habbania southwards);
Upper White Nile Prov. (Meshra El Zeraf W.S.); Bahr El Ghazal Prov. (Dar
Fertit: Deim Guju).
Heartwood red, very hard, durable, works well. The bark (?) is used by
Abyssinians against Tape-worm.
=A. ferruginea= _Benth._ ?SIAP—Dinka; BEKILI & BIRI—Golo; M’BALIM—Bongo;
N’ZANGARNE—Zande.
Medium-sized tree with rusty pubescence. Pinnæ 3-6 pairs; leaflets 8-16
pairs, oblong, obtuse, ab. ½ in. long. Flower-heads capitate, more or
less silky. Pod straight, linear, 4-6 in. long.
Bahr El Ghazal Prov.
=A. Lebbek= _Benth._ LABAKH, LEBBEK—Arab.
Large tree with dark-grey bark. Pinnæ 2-4 pairs; leaflets 5-9 pairs,
rather large, unequal sided. Flowers white in few flowered heads. Pod up
to 12 in. long, up to 2 in. wide, linear-oblong, thin, pale yellow.
Introduced as a shade-tree.
Wood handsome, brown, fine grained, takes a good polish, is known in the
trade as “Indian Walnut.” Does not last long in exposed situations. The
bark is used for tanning and the seeds are astringent. The tree yields a
gum not unlike Gum-arabic.
=A. Aylmeri= _Hutch._ SEREIRA, GARADAYA—Arab.
Large tree, 75 ft. high, 8 ft. in girth. Leaflets oblong-elliptic,
rounded on one side, cuneate on the other at the base, 1-1½ in. long,
½-1 in. broad, glaucous green and puberulous below, with about 8 pairs
of looped lateral nerves. Peduncle 1½ in. long, thinly pubescent. Calyx-
lobes villous. Fruit 8 in. long, 1¼ in. broad, glabrous, obscurely
transversely nervose.
Fung Prov. (River Dinder).
=A. Brownei= _Walp._ ?ĀKATAGAN—Jur.
Moderate-sized tree. Leaf-rachis with 1 sessile gland at base and
another between uppermost pinnæ; pinnæ 2-3 pairs; leaflets 3-5 pairs,
rhomboid to ovate, up to 3 in. long. Flower-heads forming broad
corymbose racemes, 3-4 in. long. Pod linear-oblong, 4-6 in. long.
Bahr El Ghazal Prov. (Jur & Bongo-lands, Dar Fertit); Mongalla Prov.
(Yambi Khor).
Wood is durable and suitable for building purposes.
=A. Welwitschii= _Oliv._
Large tree, up to 80 ft. high; extremities glabrous or tawny-puberulous.
Leaf-rachis 3-10 in. long, with 1 gland near the base and 1 or more
above; pinnæ 3-5 pairs; leaflets 4-8 pairs obliquely ovate to rhomboid,
up to 2 in. long. Flower-heads forming short terminal corymbs or 1-2
together, axillary. Pod straight or slightly curved, 4-5 in. long.
Fung Prov. (Fazoghli).
=A. sp.= MANDOMI—Bari.
Tree, 30-40 ft. Leaflets 4 pairs, very obliquely oblong, about 1½ in.
long, ¾ in. broad, glabrous, except the puberulous midrib. Fruits 5½ in.
long, 1 in. broad, reticulate.
Mongalla Prov. (Sillitoe No. 191).
=A. sp.= BENDE—Golo or Dinka.
Fruits flat, 5 in. long, 1 in. broad, glabrous. Seeds broadly elliptic,
flat, ½ in. long, with a large wrinkled aril.
Bahr El Ghazal Prov. (by the Pongo River, 8° N.L.)
=PAPILIONACEÆ.=
289 =Lotononis Leobordea= _Benth._
Small procumbent herb, silky pubescent. Flowers 2-5, sessile, in axils
of 3-fol. leaves; calyx with 4 upper teeth more or less connate; corolla
yellow; stamens 10, monadelphous, the tube slit along the top. Pod
length of calyx, linear-oblong, turgid.
Red Sea Prov. (Dongonab).
290 =Rothia hirsuta= _Baker._
Small annual; corolla white to pale violet; stamens 10, monadelphous;
tubes slit along the top; calyx deeply 5-cleft. Pod lanceolate,
inflated. Leaves 3-fol.
Khartoum & Kordofan Provinces.
291 =Crotalaria thebaica= _DC._ TAKTAKA (Atbara), UMANKEIT or NUTTASH
(N. Kordn.)—Arab.
Shrubby herb; flowers pale yellow; stamens 10, monadelphous, in a tube
slit along the top; style abruptly bent upwards in this genus; pod ¼ in.
long. Leaves simple, sessile, oblong, silky.
North Sudan; Between Goz Regeb & Kassala; Berber Prov. (Atbara);
Kordofan Prov. (North & West); Darfur Prov. (60 m. N.E. of El Fasher).
Used as one of the ingredients to cure gonorrhœa.
=C. Vogelii= _Benth._
Erect, hairy herb, 2-3 ft. high. Leaves simple, linear to linear-
lanceolate. Flowers in lax racemes, yellow, veined purple. Pod ⅜ in.
long, linear-oblong.
Bahr El Ghazal Prov. (Jur Ghattas).
=C. calycina= _Schrank._
Erect herb, 1-2 ft. high, or more, very hairy; leaves variable, nearly
sessile, simple. Flowers large, hairy, yellow, 4-8 in terminal racemes,
peduncles stout, deflexed in fruit, bracts in pairs, beneath each
flower; calyx large, equalling petals; pod rather short, glabrous.
Bahr El Ghazal Prov. (Jur Ghattas).
=C. sphærocarpa= _Guill._ & _Perr._
Annual with 3-fol. leaves; leaflets sessile, linear-oblong. Flowers in
long-stalked, lax racemes; cor. yellow. Pod roundish-oblong, ⅙ in. long.
Kordofan Prov.; Bahr El Ghazal Prov. (Jur-land & Niamniam-land).
=var. angustifolia= _Hochst._
Leaflets linear-oblong, sessile, glabrous above, appressed-pubescent
below. Racemes many-flowered, 3-6 in. long. Pods sessile, obovoid, ¼ in.
long, pubescent, often 2-seeded.
Kordofan & Bahr El Ghazal Provinces.
=var. grandiflora= _Schwfth._
Leaflets linear-oblanceolate. Flowers larger: keel ¼-⅓ in. long.
Bahr El Ghazal Prov. (Jur-land).
=C. atrorubens= _Hochst._
Herb 18 in. to 3 ft. high; corolla yellow, tinged with red; pod sessile,
⅜ in. long, silky. Leaves nearly sessile; leaflets 3, subsessile,
terminal, one oblanceolate, silky beneath.
Kordofan Prov., Darfur Prov. (Kulme).
=C. ononoides= _Benth._
Herb. Leaves trifoliate, leaflets oblong-elliptic or lanceolate, acute,
1-2 in. long, pubescent below. Pod sessile, glabrous, ⅓ in. long.
Bahr El Ghazal Prov. (Bongo-land: Addai).
=C. lupinioides= _Hochst._
Shrubby plant. Fl. yellow in elongate racemes; pod much curved upwards,
filled with silky hairs. Leaflets 3, subsessile.
Nubia (between Suakin & Berber); Kassala Prov. (Gallabat); Berber Prov.
=C. spinosa= _Hochst._
Shrubby, spiny annual, 6-18 in. high. Leaflets 3, emarginate. Flowers
yellow, solitary or in pairs from the axils of spines.
Widely distributed in White Nile & Bahr El Jebel; Bahr El Ghazal Prov.
(Niamniam-land: Nganye).
=C. laburnifolia= _Linn._
Semi-shrubby herb. Leaves 3-fol.; keel of corolla very long-beaked; pod
long-stalked, inflated.
Darfur Prov. (Kulme).
=C. near laburnifolia= _Linn._
Shrub plant, under cultivation reaching 8-10 ft. in height. Corolla
yellow, not streaked with purple; keel much recurved.
Nuba Mts. Prov. (Dilling).
=C. polysperma= _Kotschy._
Rufous, villous herb. Leaflets 3, short-stalked, obovate-oblong. Flowers
6-8, in lax, lateral, long-peduncled racemes.
White Nile Prov.
=C. polysperma= _Kotschy._ =subspecies C. Grantii= _Baker._ TAKTAKA
(Meshra El Zeraf)—Arab; DIAGNE (Meshra El Zeraf)—Dinka.
Villous herb; corolla blue in bud. Pod subsessile, turgid, with fine
brown hairs; seeds 30-40.
Upper White Nile Prov. (Meshra El Zeraf & southwards).
=C. intermedia= _Kotschy._
Annual, 2-3 ft. high. Corolla usually yellow, but in specimens from the
Bahr El Jebel it is much streaked with purple and sometimes quite
purple.
Upper Nile Prov. (Tonga: Ragaba); Bahr El Ghazal Prov. (Jur-land);
Mongalla Prov. (Gemeiza & Mongalla); Darfur Prov. (Zalingei); Fung Prov.
(Jongol’s Post).
The Bongos make strong string from its fibre.
=C. brevidens= _Benth._
Erect herb. Leaflets 3, subsessile, glabrous, linear. Flowers in few-
flowered terminal racemes. Pod cylindrical, glabrous, 1½ in. long.
Nubia.
=C. cannabina= _Schwfth._ URU—Golo; KHOLO—Bongo; AWIRKI—Zande.
Tall, shrubby herb, erect, stems sulcate, winged. Leaves 3-foliolate;
leaflets oblong or oblong-elliptic, 2-4½ in. long. Flowers large,
numerous, in racemes. Pods oblong-cylindric, 1½-2 in. long, becoming
glabrous.
Bahr El Ghazal Prov. (Jur-land, Niamniam & Bongo lands).
The fibre is used for ropes and in Bongo-land the plant is cultivated.
=C. maxillaris= _Klotzsch._ ABKILEH (Atbara) SAFEIRA, SABARIG & TAWILA
(Abu Haraz, Blue Nile)—Arab.
Shrubby herb, 2-3 ft. high, downy. Leaflets 3, subsessile, oblong.
Racemes terminal, many-flowered; corolla yellow. Pod oblong, very silky,
⅜ in. long.
Berber Prov. (near El Damer); Blue Nile Prov. (Abu Haraz); White Nile
Prov.; Kordofan Prov. (Tueir & El Greo); Darfur Prov.
=C. Forbesii= _Baker._
Undershrub, 12-18 in. high, densely grey-downy. Flowers yellowish,
axillary, solitary or in pairs. Pod silky, under ½ in. long.
Fung Prov. (Abu Naama).
=C. Dilloniana= _Baker._
Herb; leaflets 3, glabrous, central one 3½ in. long and 1 in. broad. Pod
¾ in. long, linear, deflexed on elongated terminal racemes.
Kassala Prov. (Gallabat); Bahr El Ghazal Prov. (Niamniam-land).
=C. Quartiniana= _A. Rich._
Silky herb, 1 ft. high. Leaflets 3, central one 1½ in. long. Racemes
lateral, 3-4 flowered; corolla reddish. Pod 1 in. long and ½ in. thick,
glabrous.
Fung Prov. (Jongol’s post); Upper White Nile Prov. (Meshra El Zeraf);
Darfur Prov. (Zalingei); Kordofan (Obeid).
=C. microphylla= _Vahl._
Tufted herb, up to 1 ft. high. Leaflets 3, very small, sessile. Flowers
axillary, solitary or in pairs, yellow. Pod oblong, glabrous, under ½
in. long.
Red Sea Prov.; White Nile Prov. (Geteina).
=C. microcarpa= _Hochst._
Herb, 6-12 in. high, thinly brown-silky. Leaflets 3, central one ½ in.
long, linear-oblong. Flowers yellow, in clusters of 2-4. Pod ¼ in. long,
silky.
Kassala Prov. (Gallabat); White Nile Prov. (J. Arashkol).
=var. Dawei= _Baker fil._
Kordofan & Darfur Provinces.
Rather woody; cor. tinged with red. Leaves rather broader than in type.
Mongalla Prov. (Bari-land).
=var. Sudanica= _Baker fil._
Slender annual. Leaves narrow, ashy grey; racemes lax, 2-3 flowered. Pod
sessile, sub-globose.
Nuba Mts. Prov.
=C. podocarpa= _DC._
Herb 1-2 ft. high. Leaflets 3, sessile, oblanceolate. Flowers axillary,
2-3 together, yellow. Pod up to 1 in. long and ½ in. thick.
White Nile Prov. (J. Arashkol).
=C. goreensis= _Guill._ & _Perr._
Shrubby herb, 1-3 ft. high. Stipules ¼ to ½ in. long, lanceolate-
falcate. Flowers 10-20 in dense heads, yellow tinged with red. Pod
oblong ¾ in. long.
Nubia; Bahr El Ghazal Prov. (Shambé).
=C. Deflersii= _Schwfth._ (= =C. senegalensis= _Bacle_). FARTAGA (Bl.
Nile)—Arab.
Bushy herb, 1-2 ft. high. Leaves 3-fol.; leaflets sessile, oblong to
oblanceolate. Racemes terminal, 20-30 flowered; corolla bright yellow.
Pod about ½ in. long, 10-12 seeded.
Red Sea Prov.; Blue Nile Prov. (Upper); White Nile Prov. (Hillet Abbas);
Kordofan Prov. (Abu Gerad).
=C. elata= _Welw._
Erect undershrub, 2-3 ft. high. Leaflets 3, oblong-lanceolate, adpressed
brown silky below. Flowers yellow, 1 in. long, 3-6 together on short
leaf-opposed peduncles. Pod oblong, subsessile 1½ in. long, with dense
brown silky hairs.
Bahr El Ghazal Prov. (Niamniam-land).
=C. pycnostachya= _Benth._
Herb, about 18 in. high. Leaflets 3, central one 1 in. long. Flowers
20-50 in dense lateral racemes 2-3 in. long. Pod cylindrical, ⅜ in.
long, downy.
Fung Prov. (near Roseires).
=C. astragalina= _Hochst._
Herb, about 1 ft. high. Leaflets 3, central one 1½ in. long. Flowers
6-12 in dense lateral racemes, yellow, streaked with purple. Pod
cylindrical, ½ in. long.
Kassala Prov. (Gallabat: by the Gendua River); Bahr El Ghazal Prov.
(Niamniam-land).
=C. bongensis= _Baker fil._
Annual with slender branches. Leaves simple, linear-lanceolate, 3-5 cm.
long, 0.5 cm. broad, pilose beneath. Racemes axillary. Flowers small.
Pod subsessile, oblong, 7-8 cm. long, at first densely pubescent,
8-seeded.
Bahr El Ghazal Prov. (Bongo-land: Gir, Jur-land: Jur Ghattas).
=C. retusa= _Linn._ URU—Golo.
Woody herb. Leaves simple, oblanceolate, sessile, 2 in. long. Racemes
4-6 in. long, terminal. Corolla yellow. Pod linear, 1½ in. long.
Bahr El Ghazal Prov.
The fibre is used for ropes and nets.
=C. falcata= _Vahl._
Shrubby, 2-3 ft. high. Leaflets 3, obovate, central one 1½ in. long.
Racemes lax, terminal and axillary; cor. yellow, keel much upcurved. Pod
1½ in. long, cylindrical.
Upper White Nile Prov. (Sobat River, Nasser).
=C. striata= _DC._ BIRBUS—Arab; URU—Golo.
Erect woody herb, up to 6 ft. high. Pod glabrous, 20-30 seeded, ½ in.
long. Cor. bright yellow. Leaflets 3.
Nubia; Bahr El Ghazal Prov.; Fung Prov. (Jongol’s Post).
The fibre is used in the Bahr El Ghazal for making nets for catching big
game.
=C. zanzibarica= _Benth._
Small undershrub. Flowers yellow; legumes oblong. Racemes terminal of
10-20 flowers.
Upper White Nile Prov. (between Abwong & Nasser).
=C. platycalyx= _Steud._
Bushy herb; cor. white or yellow; keel long-beaked, much upcurved.
Racemes lateral, few-flowered. Pod long-stalked, cylindrical, ab. 1½ in.
long. Leaflets 3, central one 2½ in. long.
Upper White Nile Prov. (Meshra El Zeraf to Malakal).
292 =Lupinus Termis= _Forsk._ TIRMIS—Arab.
Silky herb, 1-3 ft. high. Leaves digitate, 5-7 fol. Racemes of 4-12
flowers. Cor. blue and white. Pod 3 in. long and ab. ½ in. thick.
Sudan North.
Cultivated for the seed which is highly nutritious and credited with
mild medicinal properties.
293 =Argyrolobium abyssinicum= _Jaub._ & _Spach._
Herb, 6-18 in. high. Leaves 3-fol.; leaflets linear or oblanceolate.
Racemes axillary, 2-3 flowered; calyx bilabiate, the two upper teeth
free; cor. pale yellow. Pod linear, grey silky, ab. 1 in. long.
Nubia; Red Sea Prov. (21°-22° N.L.); Blue Nile Prov. (Upper).
=A. Schimperianum= _Hochst._
Small shrub. Leaves 3-fol.; leaflets obovate, blunt, not more than 1 in.
long. Flowers 3-8 in terminal heads, yellow. Pod linear brown-silky.
Kordofan Prov.
294 =Trigonella Fœnum-græcum= _Linn._ HELBA—Arab.
Annual, 1-2 ft. high. Leaflets 3, obovate-cuneate. Flowers yellow,
solitary or in pairs, axillary. Pod linear-falcate, 2-4 in. long.
Northern Sudan. (Cultivated as a vegetable.)
The seeds yield a yellow dye; the yellow decoction gives a fine
permanent green with Sulphate of Copper. Medicinally the seeds are used
to cure dyspepsia, diarrhœa and dysentery.
=T. hamosa= _Linn._
Annual. Leaflets 3, obovate-cuneate, the upper margin inciso-crenate.
Flowers yellow, 6-12 in axillary racemes. Pod linear-falcate.
Dongola Prov. (Opposite Letti); Berber Prov. (Shendi); Khartoum; White
Nile; Kordofan Prov. (Habaga).
=T. occulta= _Del._
Annual; leaflets toothed near apex; stipules deeply laciniate from the
apex. Flowers yellow, in axillary clusters of 2-4. Pod elliptical,
reticulated.
Khartoum, Fung & Kordofan Provinces.
The seeds are sometimes used for dysentery; the plants and pods are
eaten as a pot-herb.
=T. laciniata= _Linn._
Diffuse glabrous annual. Stipules laciniate; leaflets 3, deeply
serrated. Racemes of 6-12 axillary, yellow flowers. Pod linear oblong,
transversely veined.
Dongola Prov.
295 =Medicago sativa= _Linn._ BERSĪM HEGAZI—Arab. Lucerne.
Herb; pod spirally contorted, so as to form 2 or 3 flat spires. Leaflets
3, linear-oblanceolate, serrate on upper margin; stipules narrow.
Flowers violet or blue, in axillary racemes.
Introduced.
The Arabian variety is mostly cultivated in the Sudan. Under irrigation
it is an excellent fodder crop.
296 =Trifolium fragiferum= _Linn._
Herb; heads globular; flowers small; calyx inflated after flowering.
Leaflets 3, obovate, toothed.
Red Sea Prov. (Erkowit).
=T. procumbens= _Linn._
Slender, glabrous or slightly downy annual; flower-heads loosely
globular. Leaflets obovate or obcordate, toothed.
Red Sea Prov. (Erkowit).
=T. alexandrinum= _Linn._ BERSĪM BALADI—Arab.
Glabrous herb, 1-2 ft. high. Flowers 20-30 in. in dense oblong, long-
stalked heads, yellow. Pod minute. Leaflets sessile, obovate-cuneate,
toothed.
Northern Sudan (cultivated).
297 =Lotus nubicus= _Hochst._
Procumbent herb, 3-6 in. high; leaves pinnate; leaflets 3-5, the lowest
pair close to the axil. Flowers reddish-yellow, 1-4 together with a
leaflet-like bract at the base of the cluster. Pod linear-oblong, small.
Red Sea Prov. (Dongonab, etc.); White Nile Prov. (J. Arashkol, etc.).
=L. arabicus= _Linn._ LŪTABELAIN (Meshra El Zeraf)—Arab; AKIA (Meshra El
Zeraf)—Dinka.
Prostrate or procumbent herb with thick rootstock. Leaflets 5. Flowers
reddish, 2-4 together with a leaflet-like bract. Pod linear, slightly
torulose up to 1½ in. long.
Red Sea Prov. (21° N.L. & Akik); Khartoum Prov.; Blue Nile Prov.; Fung
Prov. (Jongol’s Post); Upper White Nile Prov. (Meshra El Zeraf to Khor
Attar).
It is said to be poisonous to cattle when young.
=L. glinoides= _Del._
Shrubby herb, 6-12 in. high. Leaflets 5. Flowers reddish, 1-4 together,
with a 3-fol. bract. Pod linear, subtorulose.
Nubia; Red Sea Prov. (Dongonab).
=L. Garcini= _DC._
Shrubby herb, 6-12 in. high. Leaflets 3. Flowers reddish, solitary,
axillary sessile. Pod linear, nearly ½ in. long.
White Nile Prov.
=L. sp. near L. Ehrenbergii= _Schwfth._
Small herb, woody at base; stems and leaves villous; leaflets very
small, obovate. Flowers 3-4 in a cluster, pink. Pods linear, ¾ in. long,
pilose.
Red Sea Prov. (Erkowit).
=L. corniculatus= _Linn._
Decumbent or ascending herb, usually small; leaflets 5, of which the
lower pair is close to the stem; flowers in an umbel of 5 or more; pod
cylindrical.
Darfur Prov. (J. Marra: high elevation).
=L. sp.=
Stems elongated, sparsely leafy, pilose. Leaves small, villous. Flowers
½ in. long; calyx lobes subulate, 2 mm. long.
Red Sea Prov. (21° N.L.).
298 =Psoralea plicata= _Del._ RUBL or RUML (N. Kordn.)—Arab;
HURGIG—Hadendowa.
Low spiny shrub. Leaflets 3, deeply crenate and silvery pubescent.
Flowers 4-6 in axillary spikes; cor. creamy white. Pod villose, black.
Kassala Prov. (Um Adam); Berber Prov. (Nile banks); Blue Nile Prov.
(Rufaa); Fung Prov. (Singa); Kordofan Prov.
299 =Cyamopsis senegalensis= _Guill._ & _Perr._
Herb, 6-12 in. high. Leaves 3-7 pinnately fol. Flowers 4-6 in axillary
racemes, reddish. Pod linear, subtetragonous.
Between Suakin & Berber (Wadi Dimehadit); White Nile Prov. (J.
Arashkol).
300 =Indigofera linifolia= _Retz._
Annual, 6-9 in. high; leaves simple; pod globose. Flowers red, in
axillary racemes. Anthers, in this genus, with apiculate connective.
Red Sea Prov. (21° N.L.); Kassala Prov. (Gallabat).
It is given medicinally in febrile eruptions.
=I. Dewevrei= _M. Mich._
Undershrub; stems angular. Leaves simple, linear, very acute, 2-2½ in.
long, shortly strigose-pubescent on both sides. Fls. axillary, solitary.
Bahr El Ghazal Prov. (Bongo-land: Gir).
=I. tetrasperma= _Schum._ & _Thonn._
Much branched undershrub, 1-2 ft. high. Leaves simple linear. Flowers
scarlet, 1-2 in axils of leaves. Pod linear with a mucro.
Bahr El Ghazal Prov. (Jur-land: Agada, Bongo-land: Sabbi).
=I. bongensis= _Kotschy_ & _Peyr._
Small procumbent herb. Leaves simple, obovate. Fl. purple, in axillary
racemes. Pod narrow-linear, silky, ¾ in. long.
Bahr El Ghazal Prov. (Jur-land & Bongo-land).
=I. achyranthoides= _Taubert._
Stems short from a woody rhizome, minutely pubescent. Leaves simple,
obovate-oblanceolate, acutely mucronate, very closely appressed-
puberulous. Racemes spike-like, axillary, 3½ in. long. Fls. at length
reflexed; calyx-lobes subulate.
Bahr El Ghazal Prov. (Wau).
=I. Schweinfurthii= _Taubert._
Leaves simple or up to 4-foliate; leaflets linear-oblanceolate acutely
mucronate, up to 2 in. long and ⅙ in. broad, appressed-setulose. Racemes
much longer than the leaves. Fls. very small.
Bahr El Ghazal Prov. (Jur-land: Kutshuk Ali & Bongo-land: by the Lehsi
River).
=I. arenaria= _A. Rich._
Small herb densely branched from base. Leaves usually simple rarely 3-5
fol. Flowers axile in subsessile abbreviated racemes; cor. bright
purple. Pod narrow-linear, silky, ½ in. long.
Suakin to Berber (Obak); Dongola Prov.
=I. pulchra= _Vahl._
Undershrub, 2-5 ft. high. Leaflets 3-7. Infl. various, panicled or
solitary; cor. scarlet, silky outside. Pod small, oblong, villose.
Fung Prov. (Fazoghli); Bahr El Ghazal Prov. (Jur-land: Kutshuk Ali).
=I. diphylla= _Vent._
Woolly herb or undershrub, up to 2 ft. high. Leaflets 2, terminal one
longer. Fl. pink in short dense, axillary racemes. Pod linear, beaked
silky, ½ in. long.
Kordofan Prov.; Darfur Prov. (50 m. east of El Fasher).
=I. bracteolata= _DC._ DERMA (N. Kordn.)—Arab.
Undershrub, 1-2 ft. high. Leaflets 3-5. Racemes with a leaflet-like
bract at the base of each reddish flower. Pod small, oblong, mucronate.
Fung Prov. (Fazoghli); North Kordofan Prov. (W. of Mazrul); Bahr El
Ghazal Prov. (Jur Ghattas).
=I. strobilifera= _Hochst._
Herb, 1 ft. high. Leaflets 5-7. Flowers in dense heads with large
roundish bracts concealing the flowers. Pod small, oblong, subterete,
mucronate.
White Nile & Kordofan Provinces.
=I. spinosa= _Forsk._ SANGADD—Hadendowa.
Branched shrub, with rigid spines 1½ in. long. Leaves simple and 3-fol.
Flowers red, solitary from the spines. Pod ½ in. long, linear,
mucronate, subtorulose.
Red Sea Prov. (Erkowit to 22° N.L.); between Suakin and Berber (Wadi
Arab).
=I. sparsa= _Baker._ =var. bongensis= _Baker fil._
Herb 9 in. high. Leaflets 3-7. Flowers red, solitary or in pairs,
axillary. Pod linear, glabrous.
Bahr El Ghazal Prov. (Bongo-land: Gir).
=I. suaveolens= _Jaub._ & _Spach._
Woody erect herb. Leaflets 3. Flowers solitary to 4 clustered laxly. Pod
linear, subtetragonous, 1 in. long.
Kordofan & Darfur Provinces; Bahr El Jebel (Madi); Fung Prov. (Jongol’s
Post).
=I. viscosa= _Lam._
Herb, 1-4 ft. high, branches clothed with glandular hairs; leaflets
7-13. Racemes axillary, 4-6 flowered. Cor. reddish. Pod linear, 1 in.
long.
Fung. Prov. (Saoleil); Kordofan Prov. (Abu Gerad).
=I. pilosa= _Vahl._
Small herb, densely silky. Leaflets 3. Flowers solitary to 4 together,
axillary, pink. Pod linear, black when ripe.
Nuba Mts. Prov. (Um Durein); Mongalla Prov. (Gondokoro).
=I. dendroides= _Jacq._
Erect herb, 1-2 ft. high. Leaflets 21-31. Racemes lax, 8-12 flowered;
cor. pink. Pod narrow-linear, 1½ in. long.
Bahr El Ghazal Prov. (Bongo-land: Addai).
=I. parviflora= _Heyne._
Herb, 1-2 ft. high. Leaflets 5-7. Fl. lilac, in short axillary racemes.
Pod linear, deflexed, silvery when young.
Nubia; Kordofan Prov. (Abu Gerad); Upper White Nile Prov. (Meshra El
Zeraf); Mongalla Prov.
=I. stenophylla= _Guill._ & _Perr._
Tall herb. Leaflets 7-13 short pet.; flowers purple or pink in lax
axillary racemes. Pod linear-mucronate, up to 2 in. long.
Kassala Prov. (Gallabat); White Nile Prov.; Nuba Mts. Prov.; Bahr El
Ghazal Prov. (Jur Ghattas); Mongalla Prov.
=I. Welwitschii= _Baker._
Branched annual, 1 ft. high. Leaflets 3. Racemes of 4-9 bright red
flowers. Pod linear, upcurved.
Bahr El Ghazal (Bongo-land: Addai & Gir).
=I. pseudo-subulata= _Baker fil._
Herb, 2-3 ft. high. Leaves pinnately trifoliolate; leaflets oblong or
narrowly obovate. Racemes many-coloured; peduncle whitish hairy. Pod
straight, recurved at the apex, hairy.
Bahr El Ghazal Prov. (Bongo-land: Sabbi & Niamniam-land: by the
Nabambisso River).
=I. subulata= _Vahl._
Annual or biennial, 2-3 ft. high. Leaflets 5. Racemes lax, axillary, of
ab. 20 flowers; cor. lilac. Pods narrow-linear, deflexed, 1-2 in. long.
Red Sea Prov. (21° N.L.).
=I. hirsuta= _Linn._
Villous herb, 2-3 ft. high, with spreading reddish hair. Leaves 5-7 fol.
Racemes dense, 2-5 in. long; cor. scarlet; pods deflexed, hairy, linear
¾ in. long.
Blue Nile Prov. (J. Moya); White Nile Prov.; Upper White Nile Prov.
(Opposite Tonga); Nuba Mts. Prov. (Um Durein); Mongalla Prov. (Kagulu,
Yei River District); Bahr El Ghazal Prov. (Niamniam-land).
=I. paucifolia= _Del._ DAHASSIR—Arab; LO (Kenissa)—Dinka.
Bushy undershr. with variable leaves; leaflets 3-7; pods torulose,
linear, hoary. Flowers in dense axillary racemes; cor. scarlet, silvery
outside.
Northern Sudan; Blue Nile, White Nile, Kordofan, Darfur & Mongalla
Provinces.
Good camel fodder. The root, boiled in milk used as a purgative.
=I. oblongifolia= _Forsk._ DAHASSIR (Blue Nile)—Arab.