20 -11. DILLENIACE^. [Hlbbertia 



( 



t 



Xoosoly pilose or pubescent. Leaves mostly above ^ in. • 



Sepals very densely silky-hairy. Brown Lracta very con- 



spicnous . . , ^ ....... , 49. Jl. wontana. 



Sepals loosely hairy. Bro-wn bracts short and thin . . . 48. H. pilosa. ^ 

 Sepals glabrous. Staminodia several • . , 61. //, Mt/Inei, 



J » 



§ 6. Suhsessiles. — Carpels glabrous. Stamens usually numerous, without staminodia. 

 Leaves flat or the margins slightly recurved. Bracts small or passing into the sepals. 

 Flowers sessile or nearly so. • 



Carpels 1-2 -ovulate. Stems erect or difTuse. 

 Leaves mostly under 1 in. long. 



Leaves linear-oblong or scarcely enlarged above the middle. 



Steins usually erect or ascending 50. H. linearis. 



Leaves obovate or cuncate. Stems usually dlfFusc or prostrate 51. //. diffusa. 

 Leaves 1 to 3 in. long. Plant softly hairy. 



Leaves obovate-oblong; obtuse 50. H. linearis, var. 



Leaves lanceolate ..•-.*-. 52. H. saUgna, 



Carpels 6-S-ovulate, Stems twining or trailing. Leaves large , 53. //. voluhUis. 



% 7. B-emihibhertia. — Carpels glabrous or rarely villous. Stamens very numerous, with 

 several small, subulate or clavate staminodia outside. Leaves flat. Flowers pedunculate, 

 except in H. Mylnei, 



Leaves distinctly petiolate, ovate, or oblong, mostly toothed. . . 



Carpels 10 or more, villous, 2-ovulate 54. H.grossidariccfolk^ 



Carpels 3, glabrous, 6- to 8-ovulate , * . 55, ^. dentata, \ 



Leaves stem -clasping or tapering near the base and again dilated, 



4. 



\ 



glabrous, . . 



Leaves ovate or oblong. 



Leaves all perfoliate, the auricles combined. Sepals lanceolate 5G. H. 2)erfoIuda. 



Auricles rounded, shortly dccurrent . . , 57. B. Iracteosa. 



Auricles of most of the leaves distluct, angular, projecting be- 

 yond the stem. Sepals ovate-lanceolate 68. JI. amplexicauHs. | 



Leaves linear, mostly amiclcd • . . , 59. //. Cunninghctmu 



Leaves oblong-lanceolate, tapering at the base, and half stem- 

 clasping .....-...**..'.... CO. Zr, glaherrima. 

 Leaves sessile, oblong, very hairy.' Bracts at the base of the pe- 

 duncle broad and brown, as in the Bracteata^, 



Sei)als glabrous. Carpels 3, Flowers sessile 61. H. 3Ighiei, 



Sepals very silky-hairy. Carpels 5. \ 



. Larger leaves obovate-oblong, toothed. Carpels villous . . 62. H.lasiopiis. \ 



Larger leaves narrow-oblong, entire. Carpels glabrous . . 63. II. jiotentillaflora. 



§ 8. Brachjantlierce.—Q^K^x^d^ glabrous. Stamens about 15 to 20, without staminodia. 

 Anthers (except m II, pmiffens) ovate or orbicular, flattened, with introrsc cells. Leaves 

 uarrow-Unear, Flowers pedunculate. 



Leaves rigid, pnngent. <> Sepals ahout 2 lines. Anthers oblong , 64, S. pun gens. 

 Leaves rigid, recurved at the top. Sepals 5 to 6 lines. Anthers ovate 65. E. nutans. 

 Leaves slender, but stiff and almost cylindrical. Sepals not 2 lines. 



Anthers orbicular , C6. II. leptopvs. 



Leaves thin, flat. Sepals about 2 lines. Anthers broader than long 67. //. stellarh. 



Section 1. IlEMiisTEMMA, J?. Br. in LG. Si/st. Veg. i. 412 (as a distiuf^t 

 genus). — Stamens tisually numerous, all inserted on one side of the pi^^^' 

 with smaller imperfect ones or staminodia outside of tliem ; filaments short, 

 anthers linear-oblong. Carpels 2, villous, with 2 or 3 ovules in eacli- 



1. H, Banksii, Benth, Young branches and under side of tlie leaver 



