CllUCIFERyE. (MUSTAIID FAMILY.) 61 



50. BOREAVA. Pods 4-winged. Plants with habit of Bunias. 



* * Pods wingless {except Bimias'), 

 f Cotyledons incumbent, flat, or transversely wrinkled. 



51. NESLIA. Pods small, 0.02 m., oblate-spheroidal 5 style awl-shaped. 



f t Cotyledons wrinkled lengthwise. 



52. TEXIERA, Pods spherical, smooth, pendent by delicate peduncles. 



53 CALEPINA. Pods ovate-spherical, rough ; style apiculate. 



54 SCHIMPERA. Pods obliquely ovate, with oblique beak. Desert herbs. 



t t t Cotyledons accumbent, 



55. MVAGRUM. Pods violin-shaped ; style awl-like ; cells 3, the central fertile. 



56. EUCLIDIUM. Pods small, 2-celled, appressed to stem. Low, rigid herbs. 



57. OCHTIIODIUM. Pods small, 2-celled, peduncled, with 4 rough-tubercled angles. 



t t t t Cotyledons curved, or convolute. 



58. BUNIAS. Pods 4-angled, winged, keeled, 4-2 celled, cells in pairs, 



1 1 t t t Cotyledons eondtiplicate. 



59. ZILLA. 5 Pods ovate-pyramidal, 2-celled. Thorny desert shrubs. 



Suborder IV. IiOMENTACKtE. Loments transversely 2-jointed ; lower joint 

 indehiscent, seedless ; or dehiscent, 2-ceIled, 2 - go, seeded ; or more or less obsolete : upper 

 joint indehiscent, 1-celied 1 - co-seeded, or 2- cx-celled, cells in 1-2 rows, 1-seeded. 



Tribe X, CAKIIiINK.E. Lower joint of loment conspicuous, indehiscent, 

 seedless ; or dehiscent, seedless or seeded. Upper joint 1-celled, 1-6-seeded, or with 1-4 

 cells, in one row. 



* Loioer joint of pod indehiscent. 



60. CRAM BE, 1i Lower joint pedicilliform, seedless ; upper globular, obsoletely ribbed. 



61. RAPISTRUM. Lower joint obovate, seedless ; upper ovate, ribbed. 



62. DIDESMUS. (2) Lower joint oblong, seedless ; upper ovate-pyramidal, ribbed. 



63. CAKILE. Lower joint barbed at base ; upper ensiform, 1-seeded. 



64. EN ARTHROCARPUS. Loment elongated ; each of its joints 2-6-seeded. 



* * Lower joint of pod dehiscent, ^-valved, in ours 2-4 seeded, 



65. ERUCARIA. Lower joint cylindrical, 2-4 seeded, upper globular, or oblong, 1-4 



celled. 



Tribe XL RAPHANEiE. Loments, with obsolescent or obsolete lower joint: 

 upper joint 1-celled, GO-seeded ; or with numerous, 1-seeded cells in 1-2 rows, cells at length 

 separating. 



* Cells of upper joint 1-Cr> in l-row, or 2-6 in two rows. 



66. RAPHANUS. Lower joint rudimentary. Seeds globular. 



67. ANCHONIUM. IX Lower joint obsolescent. Seeds oblong, broad. 



* * Lower joint obsolete. Cells of upper joint go, in 2 rows. 



68. CHORISPORA. Sterile cells usually alternating with fertile. Style long, 



69. STERIGMA. © All the cells fertile. Style short, 



1. MATTIHOLA, II. Br. Stock. MentMr. 



Calyx erect, saccate at base. Petals clawed. Pods with thick 

 septum ; lobos of stigma erect, connivent, decurrcnt along style, often 

 horned — Woolly or canescent herbs, with stellate, or branching hairs, 

 and purplish, yellowish, or livid flowers. 



