456 s LXXXVIH. COMPOSITZE. [Calendulacec. 
dentata v. pinnatifida. Capitula parva v. mediocria, ad apices ramorum pedunculata 
solitariaque v, laxe paniculata. Corolle flava, ^ Achzenia glabra v. rarius puberula. 
Species 38, Africz australis incole. Harv. ef Sond. Fl. Cap. ii. 438. Lam. lllustr. t. 7 
Lher. Stirp. t. 6... Jacq. Hort. Schenbr. t. 311. 
LzrrrPHoN, Turez. in Bull. Soc. Imp. Nat. Mosc. 1851, i. 80, Walp. Ann. v. 199, est O. monili- 
ferum, Linn., in insula Stm. Helens inquilina. EÉmntrocruws, Cass. Dict. xv. 191, est. O. spinosum, 
Linu., ab auctore ab Osteospermo distinctum ob receptaculum pilosulum.  XxnorHAMNvs, DC. Prod. 
v. 311, est O. scabrum, 'Thunb. —GrimBARI1A, Cass. Dict. xviii. 626, genus ad i 'Thunb 
u* e 
num in herb. Juss. stabilitum, est verisimiliter Osteospermi species, O. ériquetro, Linn., affinis. 
608. £riacheenium, Sch. Bip. in Flora, 1855, 190. — Capitula heterogama, disciformia, 
floribus in ambitu 1-2- (v. interdum 0?) 1 fertilibus, disci  sterilibus omnibus antheri- 
feris. Involucrum campanulatum, bracteis paucis (5-8) subsequalibus erectis, exterioribus 
perpaucis minimis v. 0. Receptaculum parvum, nudum.  Corolle omnes regulares, 
9 tubo brevi, limbo campanulato 4— (v. 5-?) fido; 9 subsimiles, tubo longiore, limbo 
D-fido. Antherw fl. 9 cassw, basi tantum connatz; fl. D normales, basi sagittatze 
auriculis aeuminato-subcaudatis. Stylus apice incrassatus, in fl, 9 2-fidus, in fl. 
indivisus v. brevissime 2-fidus.  Achzenia fl. 9 crassa, compressiuscula, dura, ecostata, 
calva, lana dense involuta ; fl. Ó tenuia, vacua.— Fíerba prostrata, ramosa, parva, Folia 
alterna, oblonga v. &ubspathulata, simuato-erenata, basi amplexicaulia subvaginantia, 
supra glabra, subtus albo-lanata. Capitula parva, in axillis breviter POT 
Corollee cum ovario eonnats, tubo extus ovarioque dense albolanatis. 
Species 1l, Magellaniea. JValp. Aun. v. 349. Genus evidenter Osteospermo proximum, imprimia 
habitu et patria differt, et flores 9 si rite observati ab omnibus Cafendulaceis distinguuntur 
corollis iis disci subsimilibus, in capitulo examinato tamen unieus tantum adfuit haud perfectus. 
Tuus X.  ARCTOTIDEX. | 
604. Ursinia, G«rín. Fruct. i. 462, 4. 174.— Capitula heterogama, radiata, floribus 
radii l-seriatis neutris, disci !j.fertilibus v. intimis sterilibus. ^ Involucrum hemi- 
sphsricum v, late campanulatum, bracteis coo-seriatis imbricatis, interioribus apice late 
scariosis, exterioribus gradatim brevioribus basi v. undique siccis. ^ Receptaculum 
planum v. convexum, paleis scariosis rigidulis flores  amplectentibus v. involventibus 
onustum. . Corolle radii ligulatze, lamina patente apice subtruncata minute 3-dentata ; 
D regulares, tubo tenui basi dilatato, limbo elongato parum ampliato apice breviter 
D-fido.  Anthers basi obtus:z integro. — Styli fl. | rami subteretes, erecti, apice 
dilatati, truncati, subpenicillati. | Achsnia subteretia, lO0-costata vw. costis per paria 
approximatis sub-o-costata, basim versus attenuata pilisque longis cincta v. nuda, paleis 
5 rarius 6 hyalinis v, albo-scariosis convoluto-contortis medio szpe opacis coronata, additis 
interdum aristis v. paleis setiformibus 4-5 interioribus.— Herb: annu:e perennes v. 
frutescentes, ramos, glabre v. rarius pubescentes. Folia alterna, serrata pinnatifida v. 
sepius pinnatim dissecta. Capitula mediocria majusceula v. rarius parvula, ad, apices 
ramorum longe v. rarius breviter pedunoeulata, solitaria v. laxe paniculata. . Corolle 
disci flavz, radii concolores y. extus purpurascentes. Ach:enia glabra v. pubescentia ; 
pappi pale: scepius per anthesin minim:e, demum valde accretze. 
Speeies 54, Afriez australis incolze, quarum una etiam in Abyssinia reperitur, Harv. et Soud. Fl. 
Cap.iii. 137 (Sphenogyne) et 190 (Ursinia) Lem. Illustr. t. 716. Jacq. Hort. Schenbr. t. 166 
(Arctotis). Bot. Mag. t. 544 (Arctotis), ot. 3042. (Sphenogyne). Bot. Reg. t. 604 (Sphenogine). 
Knowl. et. Weste. Fl. Cab, t. 11 (Sphenogyne). 
Genus ab auctoribus recentioribus ad species limitatur pappo interiore donatas, et SrPuENOGYNE, 
R. Br. in. Ait. Hort. Kew, ed. 2, v. 142 (Or1G:EntoN, Cass. Dict, ii. Suppl. 19 ex cod. Dict. xxix. 187 ) 
illas continet quibus pappus simplex absque paleis interioribus, eharacter nimis artificialis, eum tiullo 
alio consoeiatus nee habitu conveniens, nam S. antAemoides ad U. » &. calenduliftlora ad U. 
chrysanthemoidem multo propius accedunt quam ad S. pinnatam, S. joins. Xx tridentatam,. ete. 
SeznuoruYLzA, Neck, Ele. j, 24, à Candolleo ad Bphenagynem refertur sed charact, 
vix 
