JDiosmec.] XXXIX; RUTACEJR. 289 
17. mucheetis, Bartl. et. Wendl. Diosm. 15. t. A.— Calyx 5-partitus, laciniis lanceolatis 
imbricatis. Petala 5, oblongo-lanceolata, unguiculata, calyce paulo longiora, intus transverse 
barbata. Discus carnosus, cupulzformis, 5-lobus. Stamina 5, disci margini exteriori inserta, 
brevia, glaberrima, filamentis subulatis; anthere late oblongs, glandula terminate. Ova- 
rium parvum, fundo disci immersum, alte 5-lobum ; stylus brevis, crassus, stigmate capitato. 
Coeci 5, compressi, transverse rugosi, postice corniculati, endocarpio soluto.— Frutices 
ericoidei, ramis virgatis. Folia opposita, rarissime alterna, triquetra v. carinata, rarius 
dorso convexa, glabra v. ciliata, margine epunctato pellucido integerrimo serrulato v. 
eiliato. Flores in apices ramulorum subsolitarii v. capitati, brevissime pedicellati, pedi- 
cellis 2-bracteolatis. 
Species 4, Africz australi-oecidentalis incole.  Zarv. et Sond. Fl. Cap. i. 371 (excl. E. dubia 
qui: Macrostylis species vera). ; 
18. mracrostylis, Bart]. et Wendl. Diosm. 191. t. B.—Calyx 5-partitus, laciniis sequalibus 
erectis imbricatis. Petala 5, spathulata, unguiculata, medio barbata. ^ Discus cyathifor- 
is, ore contracto, ovarium includens. Stamina 5, disci basi extus inserta, filamentis fili- 
formibus elongatis glabris; anthers late oblongs, glandula terminate. ^ Ovarium alte 3- 
Jobum, minimum ; stylus basilaris, crassus, erectus, elongatus, basi attenuatus, stigmate sim- 
pliei v. capitellato. —Cocci 3, cornuti.—Fruticuli suberecti v. depressi. Folia parva, alterna 
et opposita, sparsa v. subimbricata, planiuscula v. 9-gona, glabra v. pilosula, sepe carinata, 
pellueido-punetata. Flores parvi, ad apices ramulorum subumbellati v. capitatim aggre- 
gati, pedunculis brevibus basi bracteatis. 
Species 8, Africze australis indigenz, — Harv. etj Sond. Fl. Cap. i. 439. — A, Juss. Rut. t. 20. 
19. Diosma, Linn. Gen. n. 272; Bartl. et Wendl. Diosm. 19. t. A.—Oalyx 5-partitus, 
laciniis imbricatis. Petala 5, calyce longiora, obovata, imberbia, imbricata. Discus carno- 
sus, cupuleformis, alte 5-lobus, margine nudo v. glanduloso. Stamina 5, disci margini 
exteriori inserta, petalis multo breviora, glaberrima, filamentis subulatis; antherz oblongs, 
glandula terminatz. Ovarium fundo disci insertum, minutum, alte 5-Iobum, glabrum ; 
stylus arcuatus, glaber, stigmate capitato. Cocci 5, compressi, transverse rugosi, postice cor- 
niculati, endocarpio soluto. Semina solitaria, testa levi v. umbilico cristata.— Fruticuli- 
ericoidei, glabri v. pilosi; ramulis virgatis. Folia alterna v. opposita, linearia, dorso obtusa 
v. carinata, interdum triquetra, margine ciliata v. scabriuscula, interdum serrulata, glandu- 
loso-punctata. Flores albi v. rubri, versus apices ramulorum solitarii v. fasciculati, breviter 
pedicellati, pedicellis 2-bracteolatis. 
Species 11, Africz australi-oecidentalis incolee, — Harv.et Sond. Fl, Cap. i. 973. Bot. Mag. t. 2332. 
A. Juss. Hut. t. 18. 
20. Coleonema, JBDaril. et Wendl. Diosm. bb. t. A.—Calyx b-partitus, laciniis ovatis 
acutis v. aristatis. Petala obovata, calyce duplo longiora, glaberrima, unguieulata, centro 
e basi ad medium incrassato canaliculato, imbricata. Discus cupularis v. 5-lobus, lobis 
2-fidis. Stamina 5, disci margini exteriori inserta, glaberrima, cum staminodiis petalis ad- 
natis v. canaliculo petalorum inclusis alternantia, filamentis subulatis; antherzm late oblongre, 
glandula terminats. Carpella 5, apice glandula incrassata terminata v. nuda, glabra; stylus 
eentralis, erectus, stigmate capitellato 5-lobo.  Coeci b, compressi, rugosi, apice corniculati, 
endocarpio soluto.—Fruticuli ericoidei, ramulis gracilibus. Folia alterna, linearia, acutis- 
sima, glanduloso-punetata, marginibus ciliatis serrulatis v. levibus. ^ Flores albi v. rosei, 
ad apices ramulorum solitarii v. pauci, brevissime pedicellati, calyce bracteolato, braeteolis 
appressis. 
Species 4, Afrieze australi-oceidentalis incole. —Harv. et Sond. Fl. Cap. 377. —.Bot. Mag. t. 3340. 
A. Juss. Rut. t. 19. 
21. Aemadenia, Bar/l. et Wendl. Diosm. 59. t. A.—Calyx 5-partitus. Petala 5, obo- 
vata, unguieulata, unguibus sepissime barbatis ciliatisve. — Discus cupularis, margine in- 
tegro v. 5-lobo. Stamina 5, petalis breviora, glaberrima, disei margini exteriori inserta, 
eum staminodiis parvis rodisisitisils modo adsint alternantia, filamentis subulatis; antherse 
VOL. I, V 
