386 L. Diels u. F. Pritzel. 
Hibbertia teretifolia |Turez.) F. v. M. (B. V. 43. 
Est species habitu admodum polymorpha. Typiea €. g. distr. Stirling 
propria est planta. procumbens. gracilior. Forma "ewrandra: Inbbertioides 
Steud. (in Pl. Preiss. L 265) in acacietis lulosis e. g. York observatur. 
Alia forma caule erecto strielo foliis confertis glaucis in distr. Avon nus 
incurrit in glareoso-arenosis flor. m. Sept. (Purtzer Ph Austr. occ. 567: 
D. 3974). 
Hibbertia glaberrima (Steud.) F. v. M. (B. L 45). 
Priori habitus polymorphia haud inaequalis. Complures varietales 
prope urbem Perth ipsam observari possunt, de quibus comparandum quod 
el. E. T. Steuet exposuit in Pl. Preiß. I. 274—975.  Monendum est 
Cundoleam rupestvem Steud. foliorum forma ` Candolleem — Preissianam 
arete cognatam imitari. 
Hibbertia racemosa (Endl) F. v. M. (B. 1. 45). 
Planta per tota regionis austro-occidentalis sublitoralin pervulgata. 
Forma folis late cunentis vere obiriangularibus insignis a el. F. v. Miri 
Fragm. XI 95 commemorata a nobis eadem fere regione in distr. Eyre 
haud procul a sinu Esperance Bay observata est; cuius pedunculi gra- 
cillimi. 
Hibbertia aurea Steud. var. brevifolia Diels n. var. 
Foliis ad ramulos confertis quam ea typi multo brevioribus (3X34— 
| mm). 
Hab. ad distr. Avon fines australes pr. Moore River juxta Mogumber 
in arenoso-glareosis fruliculosis flor. m. Aug. (D. 6149). 
Hibbertia erassifolia (Turez.) Benth. (B. I. 95). 
Cuius speciei habemus formam ramulis foliisque minus pilosis insignem 
ideoque, una cum H. awreae var. brerifolin, Tlibbertiam crassifoliam 
(Turez.} Benth. ad H. auream Steud. attrahentem. 
Mab. in distr. Avon ditione quam dicunt »Victoria Plains« in glareosis 
fruticulosis flor. m. Aug. (D. 4287). 
Hibbertia silvestris Diels n. sp. 
Fruticosa ramis procumbentibus ramulis lateralibus multis fo 
minoribus ornatis praeditis; ramis novellis pilis sublongis patenti- 
bus villosis; foliis membranaceis subtus albo-furfuraceis ad costam pilis 
longis ciliatis margine supraque iisdem pilis subvillosis supra (pilis 
deciduis demum) glabrescentibus vel potius basibus pilorum relictis seabe- 
rulis; lamina oblanceolata vel obovata-elliptica basin versus angustata apice 
obtusa plana margine solo leviter revoluto; floribus longiuscule podoncuhatis 
bracteola anguste lineari quam sepala longiore; sepalis lanceolato- 
ovatis exterioribus viridibus acutis longe pilosis anterioribus hyalino-margi- 
nalis, petalis flavis obeordato-bilobis; staminibus 5 unilateralibus, stamino- 
diis circum. carpella. dissitis; varpellis 2 biovulatis breviter-tomentellis. 
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