Annual, ¼-4 ft. high, glaucescent. Leaves alt., sagittate-amplexicaul,

oval-ovate or oblong, 1-4 in. long. Capit. homog., orange, cymose or

subsolitary on 2½ in. long pedicels; invol. bracts 1-seriate; florets

hermaphr.

Fung. Prov. (Jongol’s Post); White Nile Prov.; Darfur Prov. (J. Marra:

Wadi Gindi, 7,500 ft.); Upper White Nile Prov.

565 =Notonia Schweinfurthii= _O._ & _H._

Glabrous, fleshy perennial, 1 ft. high. Leaves narrow-elliptic, sessile,

1-2 in. long. Capit. homog., purple, solitary, many-flowered, on 6-8 in.

long bracteate peduncles; invol. bracts 1-seriate.

Bahr El Ghazal Prov. (Dar Fertit: Pongo River).

566 =Senecio arabicus= _Linn._

Annual, ab. 1 ft. high. Leaves alt., pinnatifid or partite, oval in

outline 1-3½ in. long, upper amplexicaul, auriculate. Capit. homog., in

broad corymbose cymes; invol. bracts 1-seriate.

Nubia (Islands of the Nile); Kordofan Prov.

=S. abyssinicus= _Schultz Bip._

Herb, 3-16 in. high. Leaves alt., spathulate, ½-2½ in. long, somewhat

hairy. Capit. heterog., yellow, 4-12 together, cymose; invol. bracts

1-ser.; fem. fl. ligulate.

Red Sea Prov. (21° N.L.); Mongalla Prov. (Yei River); Bahr El Ghazal

Prov. (Niamniam-land).

=S. discifolius= _Oliv._

Annual, 12-15 in. high. Leaves alt., orbicular, ¾-2 in. diam. (upper

ones obovate spathulate), suddenly narrowed into a winged petiole.

Capit. heterog., orange, 1-3 on 3-7 in. long peduncles, terminal; invol.

bracts 1-ser.; fem. fl. ligulate.

Red Sea Prov. (21° N.L.); Belgian Congo (Niamniam-land).

=S. picridifolius= _DC._

Perennial 1-2 ft. high. Leaves alt., oval-oblong or ovate, auriculate,

toothed, puberulous, 1½-4½ in. long. Capit. homog., 1 or few together,

on 3-6 in. long peduncles; invol. bracts 1-seriate.

Bahr El Ghazal Prov. (Papyrus Swamp, Meshra El Rek).

=S. tuberosus= _Schultz Bip._

Glabrous herb 7-18 in. high, with white, fleshy tuberous root 1-3 in.

diam. Leaves alt., elliptic to ovate, coarsely toothed or 3-lobed, 4-8

in. long including petiole. Capit. homog., yellow, 5-flowered, in a

dense subumbelliform cyme. Invol. bracts-seriate.

Kassala Prov. (Gallabat: Khor Koki, Matamma).

Root edible.

=S. Schweinfurthii= _O. Hoffm._

Herb. Leaves crowded, linear-oblanceolate, serrate, 4 in. long, shortly

pubescent. Heads few, discoid. Bracts ⅓ in. long, viscid. Pappus longer

than corolla, white.

Bahr El Ghazal Prov. (Jurland).

=S.? emilioides= _Schultz._

Glabrous annual, branched from the base. Capit. discoid; invol. bracts

1-seriate.

Fung Prov.

567 =Tripteris Vaillantii= _Decaisne._

Scabrous herb, 1-2 ft. high. Leaves alt., linear to narrow-elliptic,

dentate to subpinnatifid, 1-4½ in. long, semi-amplexicaul. Capit.

heterog., yellow-purplish, in a lax corymb on 1-7 in. long pedicels;

invol. bracts sub 1-ser.; fem. fl. ligulate; disk fl. tubular, sterile.

Red Sea Prov. (Erkowit, 21° N.L. sea level to 3-4,000 ft., Has Has).

=T. Lordii= _O._ & _H._

Scabrid decumbent or ascending herb, 4-6 in. high. Lower leaves opp.,

upper alt., oval or narrow-elliptic repand-denticulate, 1½-2½ in. long.

Capit. heterog., yellow, solitary or few in a lax cyme; ligule of fem.

fl. ⅙ in. long, linear.

Red Sea Prov. (near Erkowit & Khor Tamanib).

_C. More or less spinescent herbs, sometimes thistle-like. Capitula

either heterogamous (outer florets usually neuter, ligulate or dilated

tubular) or homogamous, hermaphrodite and tubular. Leaves alternate._

568 =Berkheya Spekeana= _Oliv._

Tall, erect, prickly herb. Leaves alt., linear-oblong, semiamplexicaul,

remotely toothed, apiculate at tip, spinose-hispid above, white-

tomentose beneath, 1-6 in. long. Capit. heterog., yellow, 1 in. diam.

excl. ray, solitary or few together; invol. bracts many, spinous

acuminate; ray fl. 1-ser., ligulate, neuter; ligule ab. 1 in. long.

Mongalla Prov. (Yei River); Bahr El Jebel (Madi); Bahr El Ghazal Prov.

(Niamniam-land).

569 =Echinops longifolius= _A. Rich._

Erect, thistle-like herbs, ab. 2 ft. high. Leaves linear, amplexicaul-

auriculate, intensely spinose white tomentose beneath, 6-12 in. long.

Capit. 1-flowered collected into a dense globose head; cor. purple;

inner invol. bracts 20-25 lanceolate or spathulate, serrate aculeate.

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

(Niamniam-land).

=E. amplexicaulis= _Oliv._

Erect thistle-like, 4 ft. or more; stems cottony. Leaves pinnately-

lobed, ovate or elliptical, white-tomentose beneath, 3-9 in. long,

spinose-dentate and tipped. Capit. 1-flowered in a dense globose cluster

3-4 in. diam.; fl. pink; inner invol. bracts 20-25, ciliate-spinulose,

linear-lanceolate or subulate, the innermost connate half-way.

Bahr El Ghazal Prov. (Bongo-land, Sabbi).

=E. macrochætus= _Fresen._ KWANAB—Hadendowa.

Erect, 3-5 ft. high. Leaves semi-amplexicaul, oblanceolate or

elliptical, up to over 8 in. long, more or less deeply pinnately lobed,

spiny, white-tomentose beneath. Capitula not very numerous in clusters,

1½ in. diam.; inner invol. bracts spathulate, apiculate, ab. 18 in

number, innermost connate into a tube more than half-way up.

Red Sea Prov. (Erkowit); Nuba Mts. Prov. (J. Ghulfan); Darfur Prov. (J.

Marra 8-10,000 ft.).

=E. spinosus= _Linn._

Erect, 3-5 ft. high, white-woolly. Leaves sessile, ovate, pinnatisect,

2-8 in. long, spinose-incised; heads about 1 in. long, in clusters 3-4

in. diam.

No locality given (fide Mrs. Crowfoot).

=E. sp.=

Leaves not seen. Heads very large on a cone-like axis, pedicellate,

pedicels covered with very long hairs.

Mongalla Prov. (Donka’s village, Sillitoe No. 202).

570 =Centaurea Calcitrapa= _Linn._ Star-thistle Centaurea.

Scabrid branched herb, 1-2 ft. high. Leaves from simple to pinnatisect,

lobes linear, denticulate. Capit. heterog. (outer fl. 1-ser. larger and

neuter), solitary, lateral or terminal; invol., bracts glabrous or

arachnoid ending in a spreading, yellowish spine, ¾ to 1¼ in. long with

a few smaller lateral ones; fl. purple.

Kordofan Prov.

=C. senegalensis= _DC._ ABU SHWEIKA (N. Kordn.)—Arab.

Coarse scabrid herb, 2 ft. high. Leaves oval, ovate or lanceolate,

apiculate, denticulate, semi-amplexicaul. Capit. ovoid-globose, ½-⅔ in.

thick, solitary, terminal; invol. much as above; fl. purple.

Kordofan Prov.; Darfur Prov. (Melit & J. Marra).

The flower-heads are made into a poultice to reduce swellings.

=C. rhizocephala= _O._ & _H._

Erect hirsute herb, 1-2 ft. high. Leaves oval-oblong, sessile, 3-5 in.

long. Capit. 1-1½ in. long, 3 to 9 together in trichotomous cymes

terminating short radical shoots; invol. bracts ending in 3-5 short

spines; outer fl. white, inner rose-coloured.

Bahr El Ghazal Prov. (Bongo-land: Sabbi).

=C. papposa= _Schultz Bip._

Leaves ovate-oblong, sessile, scabrid-glandular, 1½ in. long. sharply

denticulate. Heads few. Bracts long-spine-tipped, pectinate at base.

Kordofan Prov. (Takari, south of Rahad).

571 =Carthamus tinctorius= _Linn._ GURDUM or ASFAR, QORTOM (Egypt)—Arab.

Erect, thistle-like herb, 2-3 ft. high. Leaves ovate-oblong, sessile,

1-3 in. long, spinulose-denticulate. Capit. ab. 1 in. thick, homog.,

solitary or cymose; invol. bracts foliaceous and spinescent (in wild

forms); fl. orange.

Khartoum, Blue Nile and Kordofan Provinces.

Cultivated for the flowers which yield an orange dye, called safflower,

and for the seeds which yield a clear, yellow, esculent oil. Poultry

fatten on the seeds.

=C. leucocaulos= _Sibth._

Glabrous, white-stemmed, prickly herb, 1-1½ ft. high. Leaves pinnatifid,

1-4 in. long, lobes ovate ending in a sharp spine. Capit. terminating

the end branches; inner invol. bracts lanceolate.

Red Sea Prov. (Suakin, Soturba, 22° N.L.).

572 =Dicoma tomentosa= _Cass._

Cottony erect herb, 6-24 in. high. Leaves narrow-elliptic or spathulate,

½-2½ in. long. Capit. homog., ab. 14 fl., on short axillary branches and

terminal; invol. bracts lanceolate with 1 spine, arachnoid or cottony;

fl. white or pale yellow.

Fung Prov. (Sheik Talha); Kordofan Prov.; White Nile Prov. (J.

Arashkol).

The plant is used as a febrifuge, especially in fevers after childbirth.

=D. sessiliflora= _Harv._

Silvery cottony rigid herb, ab. 2 ft. high. Leaves narrow-elliptic, 3½-8

in. long. Capit. homog., sessile, on short lateral branches and

terminal, solitary or few together in dense cymes; invol. bracts

lanceolate with a sharp, pointed tip; fl. pale-yellow.

Bahr El Ghazal Prov. (Jur-land, Abu Gurun).

573 =Hochstetteria Schimperi= _DC._

Tall, angular-branched herb. Leaves oval, with narrowly-winged petiole,

½-2 in. long, minutely crenate. Capit. homog.; pedunculate, terminal;

invol. bracts spiny, lanceolate, subtended by shorter foliaceous bracts.

Red Sea Prov. (21°-22° N.L.).

_D. Acaulescent herb. Capitula solitary on scapes, heterogamous; ray

florets ligulate, female; disk florets bilabiate, hermaphrodite._

574 =Gerbera abyssinica= _Schultz Bip._

Cottony herb; leaves oval, sinuous denticulate, 1-4 in. long. Petiole up

to 1 in. long. Scapes 1-3, up to 15 in. long, shaggy. Capit. ab. 1 in.

long, ligules longer than invol.

Mongalla Prov. (Yei River); Bahr El Ghazal Prov. (Niamniam-land).

_E. Herbs, usually with milky sap. Capitula homogamous; florets all

ligulate, hermaphrodite, or a few barren; ligule 5-toothed. Leaves

alternate or radical._

575 =Scolymus maculatus= _Linn._

Coarse spinescent herb, 1-3 ft. high. Leaves alt., oblong, sinuous-

pinnatifid, decurrent, 2-3 in. long; radical leaves spathulate, spinose

dentate. Capit. yellow, sessile, terminal or lateral; invol. bracts

linear-lanceolate, pointed; outer ligules black-pilose.

Kordofan Prov.

576 =Crepis Ruepellii= _Schultz Bip._

Small herb, up to 8 in. high. Leaves rosulate, oblanceolate,

denticulate, ¾-4 in. long. Capit. yellow, in lax open cymes; inner

invol. 8, lanceolate, glandular hairy.

Darfur Prov. (J. Marra 6,500-9,000 ft.).

577 =Lactuca taraxacifolia= _Schum._ & _Thonn._ KINTARA (Khartoum)—Arab.

Glaucescent herb, 2-6 ft. high. Leaves saw-toothed, 6 in. long by 4 in.

broad; stem-leaves amplexicaul, decurrent. Capit. yellow, 20 fl., in

panicled racemose cymes; inner invol. bracts 5.

Red Sea Prov.; Khartoum & Fung Provinces.

=L. goræensis= _Schultz Bip._

Erect glaucescent herb, 1-3 ft. high. Leaves pinnatifid, often saw-

toothed, up to 8 by 4 in., amplexicaul, lowest decurrent. Capit. yellow

in panicled racemose cymes; inner invol. bracts 8.

Kordofan Prov.

=L. Schweinfurthii= _O._ & _H._

Herb, 5 ft. high. Leaves lanceolate or lanceolate-oblong, denticulate,

up to 8 in. long, semi-amplexicaul. Capit. 5-flowered, in an elongated

cyme; inner invol. bracts 5.

Bahr El Ghazal Prov. (Bongo-land).

=L. capensis= _Thunb._

Glabrous herb, ½-2 ft. Leaves linear or oblong, the lower toothed-

pinnatifid or entire, 3-5 in. long, the upper entire, amplexicaul-

sagittate. Capit. white, yellow or blue, 11 fl., in panicled cymes.

Mongalla Prov. (Gondokoro); Bahr El Ghazal Prov. (Niamniam-land).

=L. abyssinica= _Fresen._

Robust glabrous herb, 3 ft. or more high. Lower leaves pinnatifid or

sinuate-dentate, upper l. linear-lanceolate, amplexicaul-auricled, up to

6 in. long. Capit. violet, fl. 10-13, in elongated cymes.

Fung Prov. (Fazoghli); Darfur Prov. (J. Marra, 6,500-9,000 ft.); Bahr El

Ghazal Prov. (Mittu-land & Niamniam-land).

=L. virosa= _Linn._

Herb, 1-3 ft. high. Leaves obovate-oblong, toothed, sagittate-

amplexicaul, 1-4 in. long. Capit. yellow, fl. ab. 11, in a spreading

cyme.

Kordofan Prov.

=L. sativa= _Linn._ Lettuce.

Generally cultivated.

578 =Heterachæna massaviensis= _Fresen._

Branched annual, 1-2 ft. high. Leaves toothed or pinnatifid, auricled-

amplexicaul, 1½-4½ in. long. Capit. blue, fl. 9-10, in panicled

corymbose cymes.

Kassala Prov. (Gallabat).

579 =Picridium tingitanum= _Desf._ MALOT, MALAITA (Gezira)—Arab; AMAGAK

(Renk)—Dinka.

Erect annual, 1-2 ft. high. Leaves lanceolate to obovate, undivided or

pinnatifid, denticulate, sessile, cordate, 1½-6 in. long. Capit. yellow,

on long peduncles dilated at the top; invol. bracts broadly ovate.

Nubia; Blue Nile Prov.; Upper White Nile Prov. (Renk); Darfur Prov.

(Kulme & J. Marra).

580 =Sonchus oleraceus= _Linn._

Coarse annual, 1½-3 ft. high. Leaves oval or oblong, undivided, toothed

or pinnatifid, 1-6 in. long, denticulate, upper ones sessile-

amplexicaul. Capit. yellow, many-flowered, in corymbose cymes.

Nubia; Blue Nile Prov.

The roots and leaves are used, in infusion, as a tonic and febrifuge.

=S. Bipontini= _Aschers._

Glabrous perennial; 2-4 ft. high. Leaves linear, denticulate, up to 6

in. long, auricled, sessile. Capit. yellow, fl. ab. 20, in corymbose

cymes; inner invol. bracts ab. 8, linear, ultimately reflexed.

Khartoum Prov.; Fung Prov. (Singa); White Nile Prov.; Bahr El Ghazal

Prov. (Jur-land); Bahr El Jebel (Sudd).

Is eaten as spinach.

=S. cf. S. Bipontini= _Aschers._ =var. pinnatifida= _O._ & _H._

Darfur Prov.

=S. cornutus= _Hochst._

Erect herb, ½-2 ft. high. Leaves crowded near the base, obovate,

spathulate or pinnately-toothed, sessile, 1-8 in. long.

Capit. yellow, fl. 20-27, in lax cymes; inner invol. bracts 8-10,

obtuse.

North Sudan (between Suakin & Berber); Kassala Prov. (Gallabat); Fung

Prov. (Fazoghli); White Nile Prov. (J. Arashkol, Wad Shellai).

=S. prenanthoides= _O._ & _H._

Glaucous perennial, 1-3 ft. high. Leaves more crowded at the base,

subentire, pinnatifid-dentate, lower ones amplexicaul, upper ones

sessile, auricled. Capit. yellow, 20-25 flowered, cymose; inner invol.

5, scarious.

Kordofan Prov.

=LOBELIACEÆ.=

581 =Lobelia inconspicua= _Rich._

Dwarf annual, ½-1½ in. high. Leaves alt., small, oval to round. Fl.

solitary, axillary, longer than leaves. Cor. 2-lipped, upper 2-lobed,

lower 3-fid; st. 5, filaments united at top, 2 lower anthers bearded.

Fruit a capsule.

Red Sea Prov. (Erkowit).

=L. sp.=

Herb, leafy towards the base. Leaves lanceolate, acute, 2 in. long, ¾

in. broad, serrate and densely ciliate. Flowers few, cymose. Calyx lobes

⅙ in. long.

Red Sea Prov. (21° N.L.).

=L. sp. near L. senegalensis= _A. DC._

Much branched slender herb. Leaves narrowly lanceolate serrate, about 1

in. long, glabrous. Flowers on long slender pedicels, 1¼ in. in fruit.

Calyx-lobes about 1/12 in. long.

Bahr El Ghazal Prov. (Niamniam-land).

=L. trierarchi= _R. Good._ sp. nov.

Herb. Leaves linear, denticulate, 1-1½ in. long, glabrous. Flowers few,

lax, pale blue, ⅓ in. long. Calyx-lobes 1/12 in.

Darfur Prov. (J. Marra, 5,000-9,000 ft.).

=CAMPANULACEÆ.=

582 =Lightfootia sp.=

Erect, slender but rigid herb. Leaves lanceolate, with wavy denticulate

margins, ⅔ in. long. Flowers shortly pedicellate. Fruit obconic, 1/10

in. long.

Mongalla Prov. (Yei River).

=L. abyssinica= _Hochst._

Shrubby perennial, ab. 2 ft. high. Leaves alt., lanceolate, 1½-3 in.

long. Fl. small, in narrow, cymose, branched panicles, 1 ft. or more

long. Cor. deeply 5-lobed, ¼ in. long. Stamens 5, free, filaments

dilated at base. Capsule subglobose, 5-ribbed.

Bahr El Ghazal Prov. (Niamniam-land).

583 =Wahlenbergia etbaica= _Vatke._

Annual, 10 in. high, hispid below. Leaves alternate, ovate-lanceolate, 2

in. long. Fl. small, white, terminal or lateral, distant. Cor. lobes 5,

short and broad; stamens 5, free; capsules 5-valved.

Red Sea Prov. (Suakin, Soturba).

584 =Sphenoclea zeylanica= _Gærtn._

Glabrous annual, 1-4 ft. high; stem fleshy. Leaves alt., linear-

lanceolate, 1-6 in. long. Fl. small, greenish-yellow, in dense bracteate

spikes, 1-3 in. long; cor. campanulate, 3-lobed; anthers free; capsule

depressed globose.

White Nile Prov. (J. Arashkol); Upper White Nile Prov. (Kio); Bahr El

Ghazal Prov. (Shambé, Niamniam-land: Atasilla River).

585 =Campanula dimorphantha= _Schwfth._

Pubescent annual, 6-9 in. high. Leaves alt., crenulate-dentate, ovate to

linear-lanceolate, 1 in. long. Fl. dimorphic, fertile ones minute,

apetalous, cymose, sterile ones solitary, ½ in. long; cor. blue; stigma

3-5-fid. Capsule crowned by persistent calyx lobes.

Nubia (Farek); Darfur Prov. (J. Marra).

=C. rigidipila= _Steud._ & _Hochst._

Perennial herb, 6-12 in. long, with long rigid hairs. Leaves crowded,

elliptic-lanceolate to obovate, ¼-1 in. long. Fl. blue, solitary and

terminal, 5-merous, ab. ½ in. diam.; stigma 3-5-fid; capsule as above.

Darfur Prov. (J. Marra 6,500-9,000 ft.).

=GENTIANACEÆ.=

586 =Belmontia sp.=

Tiny herb, 3 in. high. Leaves very small, opposite. Flowers on long

stalks, white.

Mongalla Prov. (Yei River).

587 =Faroa pusilla= _Baker._

Dwarf herb, ab. 1½ in. high. Leaves elliptic to lanceolate, ¾-1 in.

long, lower in a rosette, cauline opposite. Fl. minute, white, 4-merous,

in dense terminal or axillary clusters. Capsule small, subglobose.

Bahr El Ghazal Prov. (Bongo-land: Gir).

588 =Enicostema littorale= _Blume._

Herb, 4-8 in. high. Leaves opp., linear or lanceolate, ¾-3 in. long,

sessile. Fl. in axillary clusters along the stem, minute, 5-merous.

Nuba Mts. Prov. (towards Takale).

Possesses much bitterness and is used as a stomachic. It is also tonic

and laxative.

589 =Canscora decussata= _Roem._ & _Schultes._

Erect herb with 4-winged stem. Leaves opp., lanceolate, ½ in. long.

Cymes lax, terminal; cor. white or pale pink, small, lobes 4; stamens 4,

1 perfect. Capsule ¼-in. long.

Bahr El Ghazal Prov. (Bongo-land).

The plant is a laxative and alterative, much praised as a nervine tonic.

=C. diffusa= _R. Br._

Erect herb with 4-angled stems, ½-2 ft. high, less robust than above.

Leaves opp.; upper ovate, acute, short, lower narrowed to base, ⅓-1½ in.

long. Fl. numerous, in a lax, cymose panicle; cor. pink, small; st.

unequal. Capsule small.

Nubia; Bahr El Ghazal Prov. (Mittu-land: Kuddu).

590 =Neurotheca loeselioides= _Oliv._

Small annual with 4-angled stem. Leaves opp., lower lanceolate or ovate-

lanceolate, ⅓-¾ in. long, upper linear to lanceolate, shorter. Fl.

solitary, rarely 2, in each axil; calyx 8-ribbed, ⅙ in.; cor. pale blue,

ab. ¼ in. long; lobes 4, short; st. 4, unequal. Capsules small.

Bahr El Jebel (Madi).

591 =Limnanthemum niloticum= _Kotschy_ & _Peyr._

Aquatic herb; stems erect or runner-like with alt. or sub-opp. leaves or

resembling petioles (false petioles). Leaves orbicular with a deep sinus

at base, 1-4 in. diam.; false petiole bearing a cluster of 4-8 fl. a

little below the leafblade; cor. yellow; tube with 5 tufts of hair at

the middle, lobes long ciliate. Fr. subglobose, 7-10 seeded.

White Nile Prov. (near Abba Island); Bahr El Ghazal Prov. (Bongo-land,

Jur-land, etc.).

592 =Swertia cf. S. abyssinica= _Hochst._

Darfur Prov. (J. Marra, 9,000 ft.).

=PRIMULACEÆ.=

593 =Anagallis arvensis= _Linn._ SABUNGHEYT, AIN EL JENEL & LUBBUN—Arab.

The Common Pimpernel.

Diffuse glabrous herb. Leaves opposite, sessile, ovate or elliptic-

lanceolate. Fl. solitary, axillary, red, rose or blue, 5-merous; capsule

globose, splitting transversely round the middle.

Nubia; Red Sea Prov. (Khors Gwob & Tamanib, Erkowit & Has Has); Fung

Prov.

The plant is used in cerebral affections, leprosy, hydrophobia, dropsy,

etc. Said to be poisonous to dogs.

594 =Samolus Valerandi= _Linn._

Glabrous herb, up to 3 ft. high, with radical and cauline obovate

leaves. Fl. in terminal and axillary panicles, small, white, 5-merous;

stamens nearly sessile in cor. tube; capsule 5-valved.

Red Sea Prov. (Erkowit).

=PLUMBAGINACEÆ.=

595 =Statice axillaris= _Forsk._ Sea Lavender.

Low, seaside undershrub. Leaves alt., oblanceolate to spathulate,

fleshy, 1-2 in. long; flowering-stem ½-1 ft. high. Fl. purple and pink,

in unilateral bracteate panicled spikes.

Red Sea Prov. (Littoral).

596 =Plumbago zeylanica= _Linn._ TERMIS—Hadendowa.

Scandent undershrub. Leaves alt., ovate-lanceolate, 1½ to 4 in. long.

Fl. in terminal spikes; calyx tubular 5-toothed, covered with stalked

viscous glands; cor. white, salver-shaped; tube exserted; capsule

membranous, enclosed by persistent calyx.

Red Sea Prov. (Erkowit); Fung Prov. (Jongol’s Post); Kordofan Prov.

(valleys near Turra); Nuba Mts. Prov. (El Mareikib); Darfur Prov. (J.

Burkin: Suruj District & 35 m. N.E. of El Fasher); Bahr El Ghazal Prov.

(Bongo-land: Dukuttu & Niamniam-land).

It is cultivated in gardens as an ornamental plant. The root is said to

have vesicant and tonic properties. In the Congo the macerated leaves

and lime juice are used for blisters.

=PLANTAGINACEÆ.=

597 =Plantago lanceolata= _Linn._

Herb. Leaves lanceolate in a radical rosette. Peduncles long, slender;

heads globose or oblong; bracts ovate, as long as calyx; sepals 4, 2

outer hairy; cor. lobes 4, ovate, spreading; st. 4, twice as long as

cor.; anthers versatile. Caps. 2-seeded.

Red Sea Prov. (Suakin, 21° N.L.).

=P. stricta= _Schousb._

Herb, 6-12 in. high. Leaves opp. or whorled, narrowly linear. Heads many

to a stem, globose, on ascending peduncles; bracts ovate, longer than

calyx; sepals 4, oblong, ⅛ in. long; cor. lobes small, ovate; st. 4,

short; caps. 2-seeded.

Red Sea Prov. (Suakin, 21° N.L.); Between Atbara & Red Sea.

=P. ciliata= _Desf._

Herb, about 1½ in. high, with radical obovate-oblanceolate acute leaves

softly woolly all over. Peduncles half as long as the leaves, about ¾

in.; heads oblong or ellipsoid, ⅓-½ in. long; bracts ovate.

Red Sea Prov. (Suakin, 21° N.L.).

=HYDROPHYLLACEÆ.=

598 =Hydrolea floribunda= _Kotschy_ & _Peyr._

Branched riverside herb. Leaves alt., linear, ½-2½ in. long. Fl. in

dense cymose, 6-8 in. long panicles, 5-merous; cor. blue; lobes ¼ in.

long; filaments dilated at base into 2 upcurved auricles. Capsule

ellipsoid, 1/7 in. long.

Bahr El Ghazal Prov. (Bongo-land, Dar Fertit, Banks of the Jur River).

=H. graminifolia= _A. W. Bennett._

Marsh herb, 2-4 ft. high. Leaves alt., linear, 2-3 in. long. Flowers

corymbose, cymose panicles 3-8 in. long; cor. blue, lobes ¼ in. long;

stamen filaments dilated to a deltoid-ovate base. Capsule globose or

ellipsoid, ⅙ in. long.

Bahr El Ghazal Prov. (near Badari’s).

=H. macrosepala= _A. W. Bennett._

Marsh herb, 8-24 in. high. Leaves alt., lanceolate to linear, 1-2 in.

long. Panicles lax, few-flowered, 3-12 in. long; sepals cordate-ovate, ¼

in. long, enlarged in fruit; cor. blue, shorter than calyx. Capsule ⅙

in., subglobose.

Bahr El Ghazal Prov. (Jur Ghattas).

=BORAGINACEÆ.=

599 =Cordia abyssinica= _R. Br._ AZANAYA (Baggara), TUMBAREIB (N.

Kordn.), INDERAB, or INDERAB ENTAYA (Fung), GAMBIL & GIMBIL

(Gallabat)—Arab; KWAKELANG (Dilling), ZAN (Rashad-Talodi) & KUII (J.

Eliri)—Nuba; BANJAM—Hameg.

Medium-sized to large tree. Leaves alt., ovate or suborbicular, up to 7

in. long. Cymes scorpioid (as in all this family) forming a terminal

panicle; calyx tubular, 10-furrowed; cor. white, funnel-shaped, ¾ in.

long; style twice forked; fruit ovoid, ½ in. diam., smooth.

Kassala Prov. (Gallabat: near Gendua River); Blue Nile Prov. (near Abu

Shendy); Fung Prov. (Fazoghli); Kordofan Prov. (Bara); Darfur Prov. (J.

Marra: Niurnya 6,500 ft.); Bahr El Ghazal Prov. (Shambé & Deim Zobeir).

Heartwood yellowish brown, polishes well, known in Khartoum as Sudan

Teak and used for cabinet work. Fruit edible.

=C. Holstii= _Gürke._

Tree, 20 ft. high. Leaves alt., suborbicular, subcordate, 3-5 in. long,

densely yellow-tomentose beneath. Cymes 3-5 flowered, in lax terminal

panicles; cor. white, ¾ in. long; calyx 4-5 toothed, shallowly

10-furrowed; stamens 4-5; style twice-forked.

Fung Prov. (Roseires).

=C. ovalis= _R. Br._

Shrub or small tree; outer bark crustaceous, peels off exposing young

green-coloured bark. Leaves ovate to suborbicular, 2-3 in. long, reddish

pubescent beneath. Panicles terminal, dense, shorter than leaves; calyx

irregularly toothed, not furrowed, ¼ in.; cor. 4-5 lobed, nearly ½ in.

long; style bipartite nearly to base.

Darfur Prov. (J. Serg); Bahr El Ghazal Prov.; Bahr El Jebel (Gigging).

=C. crenata= _Del._ INDERAB—Arab; BIZU—Hameg.

Flora of the Sudan · 第 27 / 47 段