ANALYSIS OF THE ORDERS 135 
43. Sepals fewer or more in number than the petals... .44. 
43, Sepals and petals each of the same number... .45. 
44. Sepals 2 (or vanished); petals 4 (2 pairs), with 1 or 2spurs, *Fumeworts. 
44, Sepals 4, petals 2; the largest sepal spurred behind. * Jewelwecds. 
44, Sepals 5, petals 8. No spur. * Milkworts. 
45. Flowers 4-parted, not very irregular. No spur. Cappurils, 
45. Flowers 5-parted....46. 
46. Stamens 8. Spur slender. Trophyworts. 
46. Stamens 5. Spur blunt, or none. * Veolets, 
46. Stamens 10 (or more). Fruitalegume, No spur, * Peaworts. 
47, Pistils many, entirely distinct, simple. * Orowfouts. 
47, Pistils 3 to 5, united more or less completely. * St. Johnsworts. 
47. Pistils 5 to 10, united, with sessile stigmas and many petals. dce-plants. 
48. Pistil only 1, simple. Petals 6-9. Stamens 12-18. * Berberids, 
48, Pistils 3 or more, distinct, simple. Flowers all symmetrical. * Houseleeks. 
48. Pistils 2, covered up by the stamens Juice milky. * Order 
49. Carpels as many as the sepals....49? 
49, Curpels fewer than the sepals. ..50. 
49° Anthers opening at the top. Melastomes, 
49, Anthers opening along the side. * Onagrads. 
50. Seeds numerous. Styles 2. * Saxifrages. 
50. Seed 1 in each cell. Styles 2 or 3. Araliads. 
50. Seed 1 in each cell. Style 1 (double). * Cornels. 
51. Style 3-cleft at the summit. * Purselanes, 
51 Style and stigma 1, undivided. * Order 
.52. Leaves pinnate, with stipules between the petioles, Bean-capers. 
52. Leaves simple, toothed or lobed... .53. 
52. Leaves simple, entire.. .54. 
53. Flowers cruciform, with 6 stamens, * Urucifers, 
53. Flowers 5-parted, with 10 stamens, * Geraniums. 
54, Petals and stamens on the throat of the calyx. Loosestrifes. 
54. Petals on the torus (hypogynous)....55. 
55. Flowers irregular, unsymmetrical (§ 110). * Milkworis, 
55. Flowers regular, 2 (or 3)-parted throughout. Water-peppers. 
- 55. Flowers regular, 5-parted....56, 
56. Leaves dotted with pellucid or black dots. *S¢. Johnsworts. 
56. Leaves not dotted. * Pinkworts, 
57. Pistil a simple carpel, becoming a legume. Stamens 10-100. * Peaworts. 
57. Pistil compound, 3-carpeled....58. 
67 Pistil compound, 5-carpeled....59. 
58. Flowers perfect. Leaves digitate. * Buckeyes. 
58 Flowers moneecious (§ 103), Leaves 1-sided. Cultivated. Begoniads. 
59. Stipules present. Plants half-shrubby. Cultivated. * Geraniums. 
59. Stipules none. Shrubs or half-shrubs. Native. * Order 
7a 
