COL. GRANT—BOTANY OF THE 5РЕКЕ AND GRANT EXPEDITION. 189 
19. Нүртів BREVIPEs, Poit. ; DC. Prod. хи. 107; App. Speke's Јошт. 645. 
Hab. Madi, Dec. 1862, Col. Grant! Another widely spread tropical weed. 
[The florets are massed together into the form of a ball. Found іп the low grounds of 8° 15! N. lat. in 
December.—J. A. G.] 
20. Нүртів PECTINATA, Poit.; DC. Prod. xii. 127; App. Speke’s Journ. 645. 
Hab. Zungomero and Madi, Col. Grant! Again а common tropical weed. 
(А weedy plant 4 feet high, found in several localities in waste ground near huts. One variety collected 
on the banks of the river at Zungomero, 74° S. lat., was slightly scented.—J. А. б.) 
21. LEUCAS MARTINICENSIS, Br.; DC. Prod. xii. 533; App. Speke's Journ. 645. 
Hab. Mininga, 4? 18' S. làt., Apr. 1861, Col. Grant ! | 
22. LEUCAS CALOSTACHYS, Oliv., sp. nov. Ві- v. tripedalis, villosa; caule erecto e basi 
Попова; ramis ascendentibus ; foliis brevissime petiolatis, ovato-oblongis ellipticisve vel 
interdum rotundato-ellipticis, obtusis, apicem versus dentibus utrinque 4—5 crenato-ser- 
ratis, supra appresse hirsutis, subtus molliter piloso-tomentosis, basi subtriplinerviis ; 
verticillastris in spicas densas bracteatas terminales congestis; calycis 10-dentati labio 
inferiore 3-dentato producto. | 
Caulis 1-3-pedalis, obtuse tetragonus, villoso-hirsutus. Folia 14-2 poll. longa, interdum minora et 
“Теге rotundata. Spice 1-4 poll. longæ, 1-1} poll. diam. ; flores 3 poll. longæ, breviter pedicellati; brac- 
teolæ aciculares, calyce breviores. Caly# 10-dentatus, dentibus 7 posticis lateralibusque minoribus, den- 
tibus 3 anticis in labio breviter productis; fructiferus 4—5 lin. longus. Corolla tubo calycem :equante 
intus anguste setoso-annulato, labio postico galeato, emarginato vel retuso, dense hirsuto; labio antico 3- 
lobato, lobis lateralibus minoribus emarginatis, lobo centrali bifido. 
Hab. Karagué, Feb. 1862 (Leucas по. 2, App. Speke's Journ. 645), Col. Grant ! 
[2 to 3 feet high, with a square erect stem, the whole plant covered with soft white hair. Flowers white; 
the hood of the corolla is thickly downy. Found near a stream in Karagué (February), and again near 
moisture, on the “downs > of Ugani, in November.—J. А. 6.1 
Plate LXXXIII. figs. 1 and 2. Flower, side and front view; fig. 3. Calyx; fig. 4. 
Corolla, laid open; fig. 5. Stamen; fig. 6. Ovary and disk. 
23. LEONOTIS, Sp., App. Speke's Journ. 645. 
Hab. 4° 8. lat. to 9? N. lat., Col. Grant! I have not seen a specimen. 
[Stem deeply four-grooved. Leaves 3 by 22 inches, stalked, somewhat heart-shaped, with numerous 
crenatures.—J. A. G.] : 
24. TINNEA ÆTHIOPICA, Kotschy and Peyritsch, РІ. Tinn. tab. xi.; Bot. Mag. 
5637. 
Hab. Unyoro, Aug. 1862, and Madi, Dec. 1862 (Labiatarum gen. nov. App. 
Speke's Journ. 645), Col. Grant! Apparently with а wide distribution in Tropical 
[4 to 6 feet high, a woody, straight, slim, branching, but bushy shrub, first found in Unyoro during 
August, and again 18th December, 1862, near Madi burn, 3° 15' N. lat. Leaves ovate, single, opposite, 
with entire edges. Flowers purple; a loose calyx of two segments encloses four flat seed-like nuts, each 
of which is feathered white round the edges in a beautiful manner; the seeds are rather pear-shaped.— 
1, A. G.) x 
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