€, 
216 LXXXVIII. . COMPOSITJE, : [Asteroidec. 
rarius majora dentataque. Capitula ad apices ramorum confertim corymbosa, v. rarius in 
ramulis brevibus subsolitaria, paniculam foliatam formantia. : 
Species ad 18, Andium Americz australis incole. DO. 1. c. Walp. Rep. vi. 312 (Linochilus). H. B. 
€t. K. Nov. Gen. et Sp.iv. t. 334 (Aster) et 335. Wedd. Chor. And. i. 199, 7. 36, qui rite includit Srw- 
aLOCLINEM, D. Prod. v. 297, et, TErnAMOLOPII species Americanas, Nees, Gen. et Sp. Ast. 208, DC. 
Prod. v. 262. Species boreali-Americans a Cassinio et postea a Candolleo sub sectione Eudiplo- 
stephio additze, ad Asterem: Orthomerim pertinent. Genus ceterum a Weddelio reformatum, Asieri * 
quam maxime affine, paullulum differt ach:eniorum indole et presertim habitu. 
141. Chitiotrichium, Cass. Dict. viii. 576. (Tropidolepis, Tausch. in Flora, 1829, 68.) 
— Capitula heterogama radiata, floribus radii 9 l-seriatis, disci D , omnibus fertilibus, 
v. radio deficiente homogama. Involucrum eampanulatum, bracteis co-seriatis imbricatis 
siccis v. margine scariosis exappendiculatis, exterioribus minoribus. Receptaculum 
planum v. convexum, paleis nonnullis inter flores interpositis et cum iis deciduis. 
Corolle 9 ligulatz, patentes; € regulares, tubuloss, limbo parum ampliato 5-fido. 
Anthere basi obtuss integre. Styli fl. rami coniplanati, appendicibus anguste lan- 
ceolatislinearibusve. Achzenia subteretia v. vix compressa, 5-costata. Pappi sete copiosse, 
2-9-seriate, tenues, rigidule, exterioribus parum v. multo brevioribus.—Frutices elati 
v. humiles, habitu Olearie v. Diplostephii. Folia alterna, angusta, integerrima, subtus 
iomentosa, scpe conferta. Capitula mediocria, longe pedunculata.  Corolle radii albze 
v. violacese. à j 
Species 3, Ameriez antarctieze v. Chilensis incole. DO. Prod. v. 216. Walp. Ann. i. 404; v. 171. 
Hook. Ic. Pl. t. 485. — Homb. et Jacquem. in Durv. Voy. Pole Sud. t. 28. Wedd. Chlor. And. i. t, 85 
A. Genus Olearie arcte affine, vix differ: paleis receptaculi. 
142. Olearia, Monch. Meth. Suppl. 2954 ex DO. Prod. v. 971. (Eurybia, Cass. Dict. 
xvi. 46).—Oapitula heterogama, radiata v. rarius disciformia, floribus radii 9 discique 
. $ fertilibus v. rarissime radio deficiente homogama.  Involucrum ovoideum campanu- 
latum v. subhemisphrerieum, bracteis co-seriatis imbricatis siccis v. margine scariosis 
exappendieulatis. Receptaculum planum v. convexiusculum, foveolatum.  Corolle 9 
ligulatz, patentes, v. rarius filiformes involucrumque vix superantes ; D regulares, tubu- 
loss, limbo nunc parum ampliato nunc distinctius campanulato, breviter b-fido. Anthers 
basi integre emarginate v. brevissime bimucronato-subcaudato»e. Styli rami complanati, 
appendicibus brevibus v. sublanceolatis. Achzenia teretia v. leviter compressa, costis 5 
v. rarius pluribus striata. Pappi sets copiose, tenues, exterioribus sspe brevioribus 
nune brevissimis.—Frutices interdum arborescentes suffrutices v. rarius herbze ramosze. 
Folia alterna v. rarius opposita, pennivenia v. l-nervia, integerrima v. dentata. Capitula, 
majuscula mediocria v. parvula, solitaria corymbosa v. paniculata. Flores radii albi v. 
c:rulei disci flavi v. rarius purpureo-cserulescentes. 
Species descriptze 85, quarum 63 Australiz, 22 Novze Zelandise v. ins. adjacentium incole. Benth. 
FI. Austral. iii. 464. | Hook. f. Handb. Fl. N. Zeal. 123, 731. F. Muell. Veg. Chath. Isl. 19 (Eurybia). 
Genus Asteri valde affine, differt tamen caule ssepissime frutieoso, achz:eniis haud compressis, invo- 
lueri braeteis nunquam herbaceo-appendiculatis, A. Neesio Candolleoque species in genera 2 distri- 
buuntur, Oleariam pappo duplici et Eurybiam pappo simplici, sete tamen exteriores abbreviatwe 
magnopere variant copiose paueze perpaucz v. nulle, et character hie non magis valere videtur 
quam in 4stere Erigeronte v. Vernonia. Sectiones meliores, characteribus ex indumento sumtis, 
sequentes proposuit Archer in Journ. Linn. Soc. v. 17. 
l. Dicerotriche, Arch. Indumentum foliorum pagine inferioris (sepius argenteo-nitens v. laxum) 
€ pilis medifixis v. divarieato-furcatis. Labill. PI. Nov. Holl. ii. t. 201, 202, 203 (Aster). /. Hook. .f. 
T. N. Zel. t. 80 et Fl. Tasm. t. 49, 45 A (Eurybia). PF. Muell. Pl. Vict. t. 82. (Eurybia). Raoul, 
Choix Pl. N. Zdl. t. 13 (Shawia). Bot. Mag. t. 1563 (Aster), 4638. — Hook. Ic. PI. t. 869. 
SreETZIA, Sond. in Linnza, xxv. 450, species 2 includit, Australienses, capitulis magnis in pedun- 
ulo longo solitariis Cel;iisic accedentes, sed caulis frutescens foliorum venatio ete. omnino Olearig 
sect. Dicerotrichis. Pappus in his copiosus inzqualis, in specie simili Novo-Zelandica, O. insigni, 
Hook. £. pappi setze simpliei serie subzequales 
