DR. T. ANDERSON ON AFRICAN ACANTHACER. 45 
long:, calyce duplo longiores. Corolla 14 unc. longa, extus pubescens, 
intus glabra, purpurea. 
XXV. SCHWABEA, Endl. 
l. S. ciL1AnRIS, N. ab E., DC. Prod. xi. p. 384, cum syn. 
Hab. In Senegambia, Heudelot!; Nubia, Kotschy!; Abyssinia, Schimper! 
2. S. SPICIGERA, N. ab E. l.c. 
Hab. In Senegambia, Heudelot, n. 167 ! in herb. Hook. 
XXVI. Monoruecium, Hochst. 
1. M. cLANDULOsUM, Hochst. in Schimp. Pl. Abyss. n. 2274; N. ab E., 
DC. Prod. xi. p. 310, cum syn.—Rostellularia glandulosa, N. ab E., 
DC. l. c. p. 373. 
Hab. In Abyssinia in przruptis umbrosis prope Mai Dogale, et in ru- 
pestribus herbosis monte Bellaka, alt. 6000 ped., Schimper, n. 617! 
et n. 2274! 
XXVII. EcrzivANTHUS, T. Anders.* 
Calyz 5-partitus ; laciniis subequalibus, ciliatis. Corolla bila- 
biata, labio superiore bidentato, subfornicato ; labio inferiore 
convexo, trifido, transversim rugoso. Stamina duo; anthe- 
rarum loeulis uno super alterum posito, subtransversim apice 
connectivo insertis, ovalibus, muticis. Stigma integrum, 
acutum. Capsula ovata, basi sterilis, obliqua, tetrasperma. 
Semina ovata, compressa ; testa rugosa. 
l. E. nivanicaTUs, T. Anders.—Rhytiglossa ciliata, N. ab E., DC. 
Prod. xi. p. 335, cum syn. 
Hab. In Africa australi, ad Uitenhage et Albany, Ecklon et Zeyher ! ; 
ad Port Natal, Gueinzius ! 
2. E. onrGANorDzs, T. Anders.—Rhytiglossa origanoides, N. ab E. I. c. 
p. 336, cum syn. 
Hab. In Africa australi, Zeyher ! in herb. Hook. 
3. E. ovatus, T. Anders.—Rhytiglossa ovata, N. ab E. l. c. cum syn. 
Hab. Yn Africa australi, Drege! in herb. Sonder. 
4. E. PRoL Ixus, T. Anders.—Rhytiglossa prolixa, N. ab E. 1. c. cum syn. 
Hab. Ad Port Natal, Krauss! ; in Africa australi, Drège ! 
5. E. EckLoN1ANUs, T. Anders.—Rhytiglossa Eckloniana, N. ab E. I. c. 
cum syn. 
Hab. In sylvis Olifentshoek prope Uitenhage, Ecklon et Zeyher!, Sparr- 
man! in herb. Sonder. 
* I have constituted this genus from the African species of Nees von Esen- 
beck’s genus Rhytiglossa, which is probably a strictly American genus. Eeter- 
nanthus is intimately connected with Justicia, differing from it only in the shape 
of the anther-cells and the capsule. 
