361 =Cannabis sativa= _Linn._ HASHISH, KAMANGA & BANGO—Arab.

The common hemp.

Upper White Nile Prov.; Bahr El Ghazal Prov.; Mongalla Prov.

The cultivation of the hemp plant is forbidden in the Sudan. Such

specimens as have been found cultivated surreptitiously in clearings in

the forest have been devoid of the resinous excretion characteristic of

the official drug.

=CELASTRACEÆ.=

362 =Gymnosporia senegalensis= _Lam._ YO’OI or YOI—Arab;

GIRGETTI—Rashida; DABALAB—Hadendowa; MEIRTEN (Dilling)—Nuba;

SURREH—Bari; AKUWAT (L. Powendael)—Dinka; KWOICH—Nuer; GUMBOTO—Golo.

Spiny or (var. inermis) unarmed shrub. Leaves variable, from obovate to

linear spathulate, coriaceous, entire or crenate. Flowers in axillary

dichotomous cymes, small, greenish-white. Capsule size of a small pea,

usually 2, sometimes 3-valved.

Red Sea Prov. (Erkowit & Has Has); Blue Nile Prov. (near Kamlin); Fung

Prov.; Darfur Prov. (J. Marra: Mid zone to 8,000 ft.).

=var. obovata= _Loes._

Blue Nile, White Nile, & Bahr El Ghazal Provinces.

=var. inermis= _A. Rich._

Kassala Prov. (Gallabat); Fung Prov. (Fazoghli); Nuba Mts. Prov.; Bahr

El Ghazal Prov.

=var. spinosa= _Loes._

Kassala Prov.; White Nile Prov. (Wad Shellai).

The wood is close grained, hard and durable, it is often employed for

angareb legs. The ashes are used as a substitute for salt in the Bahr El

Ghazal, and the root bark for dysentery.

=G. cf. G. senegalensis= _Lam._

Bahr El Ghazal Prov. (Niamniam-land: Mt. Baginse).

=G. sp.= HAMASHINDI—Hadendowa.

Shrub with coarse, coriaceous leaves.

Red Sea Prov. (Erkowit).

363 =Elæodendron æthiopicum= _Oliv._ =var. Burkeanum= _Loes._

Small tree. Leaves rather coriaceous, elliptic-oblong, shining above.

Flowers greenish-yellow in axillary pedunculate cymes or umbels. Ovary

deeply immersed in broad angular disk, 2-3 celled. Fruit an ovoid,

apiculate drupe.

Bahr El Ghazal Prov.

=HIPPOCRATEACEÆ.=

364 =Hippocratea cymosa= _De Wild_ & _Dur._ =var. Schweinfurthiana=

_Loes._

Climber. Leaves opposite, oblong-elliptic, crenulate, 2-2¾ in. long,

leathery, reticulate. Flowers densely cymose. Fruits oblong-

oblanceolate, about 1½ in. long.

Bahr El Ghazal Prov. (Jur-land: Zeriba Abu Gurun & Bongo-land: Biselli).

=H. obtusifolia= _Roxb._ LEVII (J. Eliri)—Nuba; M’KOMVE—Golo.

Woody climber. Leaves opposite, variable in shape and size, more or less

crenate. Flowers in cymes, often forming terminal panicles, small,

bisexual. Fruit 2 in. long, separating into 3 distinct flat coriaceous

carpels; seeds 4, compressed, winged.

Nuba Mts. Prov. (by water courses); Bahr El Ghazal Prov. (Jur-Ghattas).

365 =Salacia Ducis-Wurtembergiæ= _Hochst._

Shrub; branches with ashen bark. Leaves obovate, obtusely serrate, much

reticulated. Panicles axillary, dichotomous; flowers small. Fruit

baccate, 1-3 celled.

Nubia; Blue Nile Prov.

=S. sp.=

Leaves subopposite, oblong-elliptic, obtusely acuminate, about 6 in.

long, 2 in. broad, thin, crenate; flowers not seen.

Bahr El Ghazal Prov. (Niamniam-land: River Ibba near Nganye).

=SALVADORACEÆ.=

366 =Dobera Roxburghii= _Planch._ MEIK—Hadendowa; MEIKAH—Arab.

Large, much branched tree, finely pubescent above. Leaves opp., simple,

coriaceous, ovate or variable in shape, 2-3 in. long, thinly white-

pubescent beneath. Fl. small, polygamous, in axillary panicles shorter

than leaves; calyx 3-5 lobed; petals 4-5 free, st. 4-5, filaments

monadelphous, ovary 1-celled.

Red Sea Prov. (Khors Ashat & Gateb); Dongola Prov. (Wadi El Merakh);

Kordofan Prov.

The flowers and leaves are used to perfume water.

367 =Salvadora persica= _Linn._ EL RAK, ARAKA & SHAU—Arab; KURREH &

LUFARI—Bari; ASHWEL or KWUIL (Mongalla Prov.); ASHWAL (Renk),

AGOWYAK-WYAK (Kaka) & AKIUL (Meshra El Zeraf)—Dinka; PAU & KWIL—Nuer;

OBAILOH—Shilluk. The Mustard tree.

Diffuse shrub or small tree, glabrous. Leaves opp. entire, coriaceous,

oblong, 2-3 in. long. Fl. very small, greenish-white in panicles from

ends of branches or axillary, 4-merous; st. free.

Throughout the Sudan.

The leaves when chewed taste like mustard. The twigs are extensively

used by natives as tooth-brushes (called MISWAK in Arabic). The seeds

yield a bright green oil. A decoction of the bark is used as a vesicant.

The berries are eaten. The tree is said to yield a resin which is useful

in manufacture of varnish.

=OLACACEÆ.=

368 =Ximenia americana= _Linn._ KALTO, ALANKUWE, ABUKHAMEIRA, MIDEKA

(Baggara)—Arab; EIL HĀSAL—Hadendowa; DILLUM (J. Daier), NALTI (Dilling),

DUNGUR (J. Eliri) & TINDURE (Kadugli)—Nuba; MELAT—Dinka; ALEMA—Jur;

ALIMU, KRUPU & RUPU—Golo; BIBI—Hameg; M’VOLO—Bongo.

Shrub, or more rarely small tree, armed with sharp spines. Leaves

alternate, simple, entire, oval, 1-2 in. long. Flowers white, in short-

stalked racemes; stamens 8-10; ovary 4-celled. Fruit a drupe, ab. 1 in.

diam., yellow when ripe, acidulated, edible.

Red Sea Prov. (Erkowit); Kassala Prov. (Gallabat); Fung; White Nile,

Kordofan & Bahr El Ghazal Provinces; Bahr El Jebel (Madi).

The wood is used as a substitute for Sandalwood; it is very heavy and

close grained; the bark is employed for tanning leather. The fruit is

eaten, and is useful in cases of habitual constipation and gastric

troubles. The kernel yields a white vegetable butter (Wood).

=OPILIACEÆ.=

369 =Opilia amentacea= _Roxb._ KAYU—Bari; KIUNGWAN (Mongalla)—Dinka;

ZEBALABA—Golo.

Climbing shrub; branchlets finely pubescent. Leaves lanceolate to ovate-

lanceolate, often sub-falcate. Flowers minute; yellow in axillary,

bracteate spikes, pentamerous. Fruit a drupe, ovoid, ab. ½ in. long.

Fung Prov.; White Nile Prov.; Nuba Mts. Prov. (near Dilling); Bahr El

Ghazal Prov. (two varieties); Mongalla Prov.

=LORANTHACEÆ.=

370 =Loranthus curviflorus= _Benth._

Woody, evergreen tree-parasite; twigs jointed. Leaves opp. or alt.,

linear to ovate-oblong, ¾-2½ in. long; umbels solitary 4-6 flowered;

peduncle ¼ in. long; bract minute; calyx minute; cor. 1¾ in. long, of 5

separate petals reflexed above the middle; st. 5, under 1 in. long,

inserted near base of petals. Fr. baccate.

Red Sea Prov. (Suakin, 21° Lat. N.).

=L. Acaciæ= _Zucc._ GULA (Blue Nile), ANABA or SAM (Baggara), ABU HAMĀDA

or ABHAMĀDA (North Sudan)—Arab; HAMILTOB—Rashida; INGYIL (Dilling) &

ANABA (Kadugli)—Nuba.

Parasitic, as above. Leaves opp. or subopp., oblong to lanceol.-oblong,

1½-4½ in. long. Umbels axillary, 1-2 flowered. Fl. 5-merous,

gamopetalous, scarlet, 1½ in. long, cor. 5, gibbous at base; lobes

reflexed from the middle, but slit to within ¼ in. of base.

Widely distributed. Red Sea Prov.; Dongola Prov. (Wad El Merakh); Berber

Prov.; Kassala Prov.; Blue Nile Prov.; White Nile Prov. (Jebelein);

Kordofan Prov. (Melbes); Darfur Prov. (Surutj District, Wadi Hashaba).

Good camel fodder. Host plants are _Cordia Rothii_, _Acacia Seyal_,

_Sesbania ægyptiaca_, _Tamarix articulata_, _Acacia Suma_, _Zizyphus

mucronata_.

=L. Dregei= _Eckl._ & _Zeyh._ =var. kerenicus= _Sprague._

Parasite, as above; young parts rusty-tomentose. Leaves ovate-oblong to

suborbicular 1½-3 in. long, opp. Heads axillary, fascicled, 2-4

flowered; bracts spoon-shaped, ¼ in. long; cor. 2 in. long, densely

silky rufous-hairy, base gibbous; lobes reflexed from ab. the middle;

anthers linear, 2-horned.

Kassala Prov. (Gallabat: Matamma).

Parasitic on _Combretum Hartmannianum_.

=L. djurensis= _Engl._

Parasitic. Leaves opp. or alt., ovate or lanceolate, 2-4 in. long.

Umbels 3-5 flowered; cor. 1¾ in. long, tube funnel-shaped, split down

one side, ribbed; lobes 5, erect ⅓ in. long, strap-shaped, separating

from below upwards; st. 5, ¼ in. long, inserted high up.

Bahr El Ghazal Prov. (Jur; Wau River).

=L. platyphyllus= _Hochst._

Parasitic. Leaves variable in insertion and shape, lanceolate to

obovate, up to 4½ in. long. Umbels axillary, solitary 5-8 flowered; cor.

orange-red, ab. 2 in. long, tube split down one side, shorter than lobes

which are erect, separating from below upwards.

Fung Prov. (Danga, Jongol’s Post District).

=L. globiferus= _A. Rich._ =var. verrucosus= _Sprague._ AMAU—Jur.

Parasitic. Leaves ovate- to lanceolate-oblong 1-4½ in. long, thick.

Umbels axillary, fascicled, 4-6 flowered; cor. ab. 1½ in. long, swollen

above and at base, reddish; tube slit on one side; cor. lobes ¼ in.

long, reflexed, spathulate; st. short.

Nubia (between Korosko & Berber); Blue Nile Prov. (Wad Medani, Sennar,

Rahad); Fung. Prov. (Jongol’s Post); White Nile Prov.; Kordofan Prov.;

Darfur Prov.; Upper White Nile Prov. (Sobat River); Bahr El Ghazal Prov.

(Jur-land); Mongalla Prov. (Atem Branch at Jonglei).

The root is said to be used in the Bahr El Ghazal Province for making a

lotion for itch.

Host plants are _Khaya senegalensis_, _Zizyphus mucronata_, _Cratæva

religiosa_ and _Acacia tortilis_.

=var. salicifolius= _Sprague._

Leaves lin.-lanceolate or lin.-oblanceolate, 2½-4 in. long.

Darfur Prov. (J. Marra, 7,000 ft.)

Parasitic on a _Cordia_.

=L. Schweinfurthii= _Engl._

Parasitic. Leaves opp. or subopp., broadly ovate, 2-3 in. long, cuneate

to cordate. Umbels axillary, solitary, 9-10 flowered; cor. under 1½ in.

long, pilose outside, swollen at each end; tube slit ab. ½ in. down;

lobes erect, ⅓ in. long, spoon-shaped; filaments toothed near apex.

Bahr El Ghazal Prov. (Jur: J. Ghattas).

Parasitic on _Ficus platyphylla_ Del.

=L. celtidifolius= _Engl._

Parasite; young parts rusty-pilose; branchlets lenticellate. Leaves opp.

or subopp., ovate-oblong, 1½-3 in. long. Umbels axillary, solitary or

ternate, 9-13 flowered; cor. showy, scarlet, 1⅓ in. long, swollen both

ends; upper end 5-keeled, tube slit ½ in. down; lobes erect, spoon-

shaped; filam. toothed.

Darfur Prov. (J. Marra, 6,500-8,000 ft).

=SANTALACEÆ.=

371 =Thesium Schweinfurthii= _Engl._

Spreading perennial, up to 9 in. high; branches 4-angled. Leaves ab. ¾

in. long, linear, keeled. Infl. arranged raceme-like at ends of short

branches and subtended by ⅓ in. long bract and 2 small bracteoles; per.

minute, green, 4-5 lobed, valvate, hairy at tip; st. 4-5 small. Fr.

globose, 10-ribbed, minute.

Bahr El Ghazal Prov. (Jur: Khor Mulmul).

=RHAMNACEÆ.=

372 =Zizyphus orthacantha= _DC._

Shrub or small tree, armed or unarmed. Leaves oblong to orbicular, 3-5

nerved from the base, glabrous above, shortly ferruginous-tomentose

below and on extremities. Flowers greenish, in small axillary cymes.

Fruit edible.

Kordofan Prov. (Masgul & J. Sungor); Upper Nile Prov. (Kodok).

=Z. abyssinica= _Hochst._

Differs from above in its broadly ovate, acute leaves, very oblique at

the base and 2-5 in. long.

Kassala Prov. (Gallabat); Bahr El Ghazal Prov. (Jur Ghattas: Bongo-land:

Sabbi); Fung Prov. (Roseires); Nuba Mts. Prov. (Kadugli).

=Z. Spina-Christi= _Lam._ SIDDIR & NABAK—Arab; BUSA (fruit GHOT)—Hameg.

Very thorny shrub; prickles usually one straight and one recurved.

Leaves ovate to lanceolate, equal at the base, crenate-serrate, 1-3 in.

long. Fruit edible.

Khartoum Prov. (6th cataract); Blue Nile Prov. (Eilafun); North Sudan.

=Z. mucronata= _Willd._ SIDDIR, & NABBAK EL FIL—Arab; GABĀT &

TAGABA—Hadendowa; KASSLA—Rashida; KWAII (Dilling), TITTAWYI (J. Eliri) &

TINGRA (Kadugli)—Nuba; LĀNG—Shilluk; LANGI & LUKATI—Bari; LĀNG (Kaka &

Kenissa) or LĀNT (Kenissa) & LANF (Renk)—Dinka; BWAU—Nuer; OM

KURSAN—Hameg.

Small tree or large shrub, armed or unarmed. Leaves broadly ovate or

ovate-cordate mucronate, crenate-serrate. Cymes 10-20 flowered.

Red Sea Prov.; Kassala Prov.; Bahr El Ghazal Prov. (mouth of Bahr El

Arab); Red Sea Prov.; White Nile Provinces; Nuba Mts. Prov.; Mongalla

Prov.

The fruit is edible; the wood is light pink in colour, hard and durable.

373 =Mæsopsis sp.=

Tree 20 ft.; branchlets lenticellate. Leaves obovate, obtusely

acuminate, 4-4½ in. long, 2-2½ in. broad, glabrous. Young fruits

globose, small, with the style persistent.

Mongalla Prov. (Yei River).

=AMPELIDACEÆ (or VITACEÆ).=

374 =Ampelocissus abyssinica= _Hochst._

Woody climber; leaves 3-lobed, glabrous, rotundate-cordate.

Kassala Prov. (Gallabat: by the Gendua River).

=A. cavicaulis= _Pl._

Leaves large, palmate to pedate-partite, 5 principal lobes reaching ⅔ or

¾ of the way down.

Bahr El Ghazal Prov. (Bongo-land: Gir, & Niamniam-land: by the

Nabambisso River).

=A. pentaphylla= _Pl._

Semi-herbaceous climber. Leaves 3-5 partite, lobes linear, loosely

serrate.

Bahr El Ghazal Prov. (Jur-land); Bahr El Jebel (Mongalla Prov. & Madi).

=A. Grantii= _Pl._

Climber; leaves almost rotundate, slightly or deeply 5-lobed.

White Nile Prov.; Bahr El Ghazal Prov. (Jur-Ghattas).

=A. Schimperiana= _Hochst._

Strong woody climber. Leaves large, slightly 5-lobed, rufous-villous

when young. Fruit oblong, edible.

Kassala Prov. (Gallabat).

=A. cinnamochroa= _Pl._

Much like the preceding.

Bahr El Ghazal Prov. (Jur-land).

=A. bombycina= _Pl._

Leaves distinctly 3-5 lobed with rounded sinuses; young shoots densely

silky-tomentose; stems herbaceous.

Bahr El Ghazal Prov. (Niamniam-land: by the Nabambisso River).

=A. sarcocephala= _Pl._

Leaves 5-partite; segments lanceolate.

Bahr El Ghazal Prov. (Jur Ghattas).

375 =Cissus populnea= _Guill._ & _Perr._

Leaves almost rotundate, undivided, slightly mucronate.

Kassala Prov. (Gallabat); Bahr El Ghazal Prov. (Jur-land & Dar Fertit).

Large creeper used for jungle ropes.

=C. bignonioides= _Schweinf._

Fairly large climber with corky stems; leaves ovate, cordate.

Bahr El Ghazal Prov. (Niamniam-land: by the Boddo River).

=C. rubiginosa= _Pl._ KISKI—Zande.

Leaves almost pentagonal, denticulate; leaves and shoots with dense

silky rusty tomentum.

Bahr El Ghazal Prov. (Niamniam-land: by the Kishi River).

=C. producta= _Afzel._ BULAKOLIN (Bahr El Ghazal)—Dinka; YIAD—Jur.

Ascending undershrub or woody climber; leaves simple, lanceolate; joints

thickened.

Bahr El Ghazal Prov.

The tubers, which are spindle-shaped, are used by Dinkas against tse-tse

bites on animals, an emulsion of crushed tubers and water is rubbed over

the animals’ bodies and a small quantity is also given to them to drink

as a preventive.

=C. cornifolia= _Baker._

Sub-erect undershrub, densely ferruginous when young. Leaves 3-nerved,

palmate or ovate.

Nuba Mts. Prov. (near J. Eliri); Bahr El Ghazal Prov.; Bahr El Jebel

(Madi).

Fruit edible.

=C. quadrangularis= _Linn._ SALA’ALA’A or SALALA—Arab; METOWI—Rashida;

KĀT-UT—Hadendowa; ATETE (J. Daier) & ULGYIN (Dilling)—Nuba;

MOJUNGI—Bari; ARENG (L. Powendael), & ARNIK (Kenissa & Renk)—Dinka;

MEREKOTI—Golo; MERISH—Hameg; MUNDA—Burun; DEUGANAI—Nuer.

Climber with fleshy quadrangular stem, leafless part of the year. Leaves

ovate to 3-lobed.

Throughout the greater part of the Sudan, especially Nubia.

A preserve of stem, boiled in water, is said to be a useful stomachic.

The juice is used by camel-men to cleanse and heal saddle-galls, and

other sores of camels. In the Bahr El Ghazal it is said to be used for

poisoning arrows.

=C. palmatifida= _Baker._

Sub-erect, woody. Leaves 3-5 lobed, often cut deep down; finely villous

on upper and densely grey matted on under surface. Petals 4.

Bahr El Ghazal Prov. (Jur-land: below Dimoh & Atena River).

=C. aralioides= _Welw._

Climber, woody below, glabrous. Leaves 5-fol.; leaflets oblong or

slightly obovate 2-3 in. long, faintly denticulate.

Bahr El Ghazal Prov. (Jur-land).

=C. Ibuensis= _Hook. f._ LIF—Arab.

Herbaceous climber. Leaves 3-fol., irregularly serrate-dentate; fruit

size of a pea.

Nile (between Khartoum & Berber); Fung Prov.; White Nile Prov.; Kordofan

Prov.; Bahr El Ghazal Prov. (Mittu-land); Mongalla Prov.

=C. alnifolia= _Schweinfth._

Herb 6 ft. high. Leaves simple, sessile, ovate-orbicular, 5 in. broad,

denticulate, puberulous below; stipules triangular, acute, ⅓ in. long.

Cymes terminal, glandular.

Bahr El Ghazal Prov. (Niamniam-land: by the Kuddu).

=C. juncea= _Webb._

Stem erect; leaves sessile; leaflets 3, subequal, oblong-lanceolate, 6-7

in. long, membranous. Root tuberous.

Kassala Prov. (Gallabat).

=C. crinita= _Planch._

Stem hairy; leaves long 3-5 fol.

Kassala Prov. (Gallabat).

=C. crotalaroides= _Schwfth._

Erect undershrub. Leaves sessile. Leaflets oblanceolate, acute, 5-6 in.

long, 1-1½ in. broad, doubly serrate, puberulous below. Fruits

pubescent.

Bahr El Ghazal Prov. (near Deim Zubeir & Jur-land: Zeriba Abu-Gurun).

=C. adenantha= _Fresen._ LODOREH—Bari.

Green climber; leaves pedate, with 4-7 leaflets.

Kassala Prov. (Gallabat); Mongalla Prov. (Mongalla).

=C. adenocaulis= _Steud._

Stem, woody, trailing; leaves compound, one terminal leaflet and one

pair on either side, or, sometimes, 7 leaflets.

Kassala Prov. (Gallabat); Bahr El Ghazal Prov. (Jur & Niamniam-lands).

=C. Schweinfurthii= _Pl._

Leaves trifoliolate, sessile; leaflets oblanceolate, repand-dentate,

about 4 in. long, 1¼ in. broad, shortly pubescent below. Cymes

tomentose. Tendrils much twisted.

Bahr El Ghazal Prov. (Jur-land: Jur Ghattas & Bongo-land: Addai).

=C. serpens= _Hochst._

Stout herbaceous climber. Leaves digitately 5-7 fol.; sessile or short-

stalked. Leaflets obovate-lanceolate, irregularly inciso-dentate, the

veins beneath grey-downy.

Kassala Prov. (Gallabat); Kordofan Prov. (Umlabia).

=C. pallida= _Wight._ & _Arn._ ABANGIUR—Dinka; DELE—Golo.

Trailing or slightly climbing, semi-woody shrub. Leaves cordate, not

lobed, faintly denticulate, glabrous.

Kassala Prov. (Gallabat); Bahr El Ghazal Prov.

=C. mossambicensis= _Klotzsch._

Woody climber. Leaves orbicular or reniform, more or less entire to

deeply 5-lobed, with irregular, mucronate teeth. Flowers in densely

compound lateral cymes.

Mongalla Prov.

=C. gracilis= _Guill._ & _Perr._

Slender climber. Leaves pedate; leaflets 5, the shorter forked, all thin

of texture.

Kassala Prov. (Gallabat).

=C. intricata= _Baker._ LIF or LUFA—Arab.

Slender woody climber; leaflets 3-5, pedate, firmly membranous. Flowers

in 4-6 in. broad cymes.

White Nile Prov.

=C. Thonningii= _Baker._

Leaves 3-5 fol., serrate; leaflets distinctly stalked, edges loosely

crenate. Flowers in lax, branched cymes. 4-6 in. broad.

Nuba Mts. Prov. (Dilling).

=C. Figariana= _Webb._

Erect, hairy undershrub. Leaves 5-7 fol.

Nubia.

=C. cyphopetala= _Pres._

Climber with puberulous stems and softly tomentose serrate leaflets and

broad open cymes of small flowers.

Red Sea Prov. (Has Has).

=RUTACEÆ.=

376 =Ruta tuberculata= _Forsk._

Herb with tubercled glands; leaves linear, with pellucid glands. Flowers

usually 5-merous; petals entire.

Nubia; Berber Prov. (Berber Desert); Khartoum Prov. (Halfaya); White

Nile Prov.; Red Sea Prov. (Khors, Karora-hills).

Yields a volatile oil, which may act as an irritant when the plant is

handled.

377 =Teclea nobilis= _Hook. f._ FURFURRUK (J. Daier)—Nuba; FIK—Bari;

SEKIA—Golo.

Unarmed large shrub or small tree; leaves 3-fol., large. Flowers

unisexual. Male flowers 4-merous, sessile in branching panicles shorter

than leaves. Female flowers in short axillary spikes.

Nuba Mts. Prov.; Bahr El Ghazal Prov. (Jur-land: Wau, Bongo-land:

Dukuttu & Mittu-land: by the Rohl River); Mongalla Prov. (Sh. Tombé).

The wood is used for spear shafts in Bahr El Ghazal and for bark mallets

in Uganda.

377a =Toddalia aculeata= _Pers._

Erect or scrambling shrub, armed with recurved prickles. Leaves 3-fol.,

alternate, with pellucid glands; petioles often with prickles beneath.

Flowers unisexual, cream coloured, panicled.

Mongalla Prov. (Yei River).

378 =Clausena anisata= _Oliv._

Shrub with pinnate leaves, which are 6-12 in. long; leaflets 10-20,

ovate or ovate-oblong. Flowers white, numerous on axillary, paniculate

cymes; stamens 8-10. Berry 1-seeded.

Bahr El Ghazal Prov. (between Wau & Deim Zubeir).

379 =Citrus Aurantium= _Linn._

=var. amara= L. NARING—Arab. The Bitter Orange.

Grown throughout the country in gardens; frequently used as a stock for

the sweet orange, mandarin and sweet lemon.

=var. sinensis= _Gall. Citr._ BORTUGAN—Arab. The Sweet Orange.

Grown throughout the country in gardens.

=C. decumana= _Linn._ LIMUN HINDI—Arab. The Grape Fruit or Shaddock.

Occasionally found in gardens.

=C. medica= _Linn._ =var. Limon= _Gall. Citr._

=subvar. acris.= LIMUN BALADI—Arab. The Lime.

Grown everywhere in gardens and frequently on Sagias.

=subvar. Limetta= _Risso._ LIMUN HELLU—Arab. The Lemon.

Cultivated in gardens.

=C. nobilis= _Lour._ YUSEF EFFENDI—Arab. The Mandarin.

Cultivated in gardens.

=SIMARUBACEÆ.=

380 =Hannoa Schweinfurthii= _Oliv._

Shoots clustered from the old wood. Leaves pinnate; leaflets linear-

oblanceolate, leathery, up to 6 in. long, glabrous, with sunken nerves.

Flowers racemose few. Fruits oblong-ovoid, ¾ in. long.

Bahr El Ghazal Prov. (Niamniam-land: Mts. Nga, near Maalah).

381 =Irvingia Smithii= _Hook. f._

Tree, 40 ft. high. Leaves coriaceous, ovate-elliptical, rounded at base

and more or less cordate, 2-4 in. long. Flowers pale yellow in narrow,

subpaniculate racemes. Fruit oblong, 1½ in. long.

Kassala Prov. (Gallabat); Fung. Prov.; Bahr El Ghazal Prov. (Niamniam-

land: by the Hu River).

The fruit is of no value. The wood is white and very hard.

=I. sp.= DARITAR—Dinka; AKOS—Jur; BILI & M’BILI or TIRI—Golo.

Large, smooth stemmed, riverside tree. Flowers white, fruit blue

drupaceous. Very like the foregoing species.

Bahr El Ghazal Prov. (Wau).

The timber is white, hard, and takes a good polish. It is used for boat-

building.

382 =Balanites ægyptiaca= _Del._ HEGLIG—Arab; ’SASSUD &

SHASHOT—Hadendowa; KORAK (J. Daier), TIRA (Dilling & J. Ghulfan), KURI

(J. Eliri) & N’DMUSSO (Kadugli)—Nuba; KHA—Hameg; SORONGO—Golo; LALLOK &

LUMILI—Bari; TAU (usual) & TU (Kaka)—Dinka; TAU—Jur & Nuer; TU—Shilluk;

TOAN—Burun; Fruit LALOB—Arab; FIATH—Nuer (young tree).

Large tree armed with straight green spines, which are supra-axillary or

axillary. Leaves 2-fol., entire. Flowers axillary, solitary or in pairs,

greenish-white. Disk fleshy, covered with white hairs. Drupe up to 2 in.

long, with a bony endocarp.

Found throughout the greater part of the Sudan especially in the Fung

and Upper White Nile Provinces.

=var. membranacea= _Van Tiegh._

Dongola Prov. (Debba).

The fruit, called LALOB, is edible; it has a bitter sweet flavour and

aperient qualities. The root, bark and leaves are purgative, and act as

a vermifuge. The kernel yields an oil which is used as an unguent. The

wood is hard, compact and fine grained, it is durable and resists the

attacks of insects. The bark yields a strong fibre, and is also used as

a soap for washing clothes.

383 =Harrisonia abyssinica= _Oliv._ KARB EL WADI—Arab; KIREILLI—Bari.

Large shrub; leaves imparipinnate, with winged petiole; leaflets 3 pairs

and an odd one. Flowers small in axillary or subterminal cymes.

Fung Prov. (Jongol’s Post); Bahr El Jebel; Bahr El Ghazal Prov. (Bongo-

land: Gir & Addai, Niamniam-land: Nabambisso River).

384 =Klainedoxa oblongifolia= _Stapf._

Shrub 15 ft. high. Leaves oblong-lanceolate, about 12 in. long and 4 in.

broad on the young shoots, the older shoots with much smaller leaves;

stipules very long (about 6 in.) acuminate. Fruits very hard,

4-6-angled, 1½ in. in diam.

Mongalla Prov. (Yei River).

=BURSERACEÆ.=

385 =Boswellia papyrifera= _A. Rich._ ROTARO, or RUTRUT, TAKTAK (Abu

Gibeiha) or TARAKTARAK (Talodi) (Baggara), GAFĀL—Arab; HĀDA (Dilling) &

LAGI (J. Eliri)—Nuba; GULGULA—Hameg. Called “Elephant tree” by Europeans

because elephants feed on it.

Tree with imparipinnate leaves and papery bark, often found on

quartzitic soils. Flowers pink, in umbellate racemes, appearing before

the leaves, hermaphrodite; stamens 10. Capsule trigonous, 1 in. long.

Fung Prov.; Nuba Mts. Prov., Darfur Province.

Yields a fragrant resin.

386 =Commiphora Opobalsamum= _Engl._

Flora of the Sudan · 第 20 / 47 段