RUBIACE.E. 



455 



3 ADI'NA. Tube of calyx oblong ; limb campanulate, 5-part- 

 ed (f. 84. a.), permanent. Corolla funnel-shaped, 5-lobed (f. 

 (f. 84. b. c.), with a naked throat and valvate lobes. Anthers 

 almost sessile (f. 84. e.), inclosed. Stigma capitate (f. 84. 6.). 

 Capsules membranous, 4-valved (f. 84. g.), pyramidal. Seeds 

 2-4 in each cell. 



4 BREO'NIA. Limb of calyx 5-parted. Corolla with a terete 

 tube, and a flat, 5-lobed, spreading limb. Stamens inserted in 

 the throat, half-exserted. Style very long: stigma bipartite. 

 Ovarium 2-celled ; cells 7-8-ovulate : ovula fixed to membra- 

 nous placentas, and hanging from the axis. 



5 LECANA'NTHUS. Limb of calyx campanulate, coloured, ir- 

 regularly divided. Corolla with a short tube, and a 5-lobed 

 limb. Anthers large, inserted in the tube. Style bifid ; stigmas 

 linear. Ovarium 2-celled ; cells many seeded. Placentas semi- 

 cylindrical. 



SUBTRIBE II. CINCHO'NE*. Flowers more or less pedicellate, 

 never seated on a globose receptacle. 



6 STEVE'NSIA. Calyx girded by a 4-lobed involucel ; limb 

 bipartite, deciduous. Corolla salver-shaped, with a short tube, 

 and a bluntly 6-7-parted limb. Anthers 6-7, sessile in the 

 throat. Capsule globose, areolate at the apex. Seeds a little 

 winged, pubescent at the top. 



7 COUTA'REA. Limb of calyx 6-parted. Corolla funnel- 

 shaped, with a short tube, and a bluntly 6-lobed limb. Stamens 

 inserted in the bottom of the throat ; anthers linear, exserted. 

 Capsule obovate, compressed ; valves bifid at the apex. Wings 

 of seeds membranous. 



8 HI'LLIA. Calyx girded by a 4-leaved involucel ; limb 2-4- 

 parted, permanent. Corolla with a long tube (f. 85. 6.), and a 

 4-6-parted limb (f. 85. &.). Stamens 4-6, inclosed, sessile be- 

 neath the throat (f. 85. c.). Capsule elongated, crowned. Seed 

 ending in a pencil-formed tail (f. 85. e.~). 



9 HYMENOPOGON. Limb of calyx 5-parted, permanent. Co- 

 rolla salver-shaped, with a very long tube, and a 5-parted limb. 

 Stamens 5, inclosed, inserted in the top of the tube, which is in- 

 flated. Capsule oblong, clavate, 10-nerved, crowned. Seeds 

 appendiculated at both ends. 



10 CINCHO'NA. Calyx 5-toothed (f. 86. a.). Corolla with a 

 terete tube, and a 5-parted limb (f. 86. b.), which is valvate in 

 aestivation. Anthers linear, inserted in the middle of the tube 

 (f. 86. a.), a little exserted. Capsules dehiscing at the valves, 

 crowned. Seeds girded by a membranous lacerated wing. 



11 COSMIBUE'NA. Calyx 5-toothed. Corolla with a long 

 tube, and a 5-lobed limb, which is valvate in aestivation. Anthers 

 oblong, exserted. Stigma bipartite. Capsule somewhat 4-valved, 

 dehiscing from the apex. Seeds girded by a lacerated wing. 



12 LASIONE'MA. Calyx 5-toothed. Corolla tubular, with a 

 5-lobed limb, which is imbricate in aestivation. Stamens ex- 

 serted ; filaments bearded in the middle. Anthers roundish, 

 peltate. Stigma 2-lobed. Capsule 2-celled, dehiscing in the 

 middle of the cells, many-seeded. Seeds small, sameroid. 



13 LUCITLIA. Calyx 5-toothed (f. 87. c.), deciduous : lobes 



15 



foliaceous. Corolla with a longish tube, and a 5-lobed expanded 

 limb, which is imbricate in aestivation. Stamens almost inclosed 

 (f. 87. a.) ; anthers linear. Stigma 2-parted (f. 87. b.). Cap- 

 sule dehiscing at the dissepiment from the apex. Wings of 

 seed jagged. 



14 HTMENODY'CTION. Calyx 5-toothed. Corolla tubular, with 

 a 5-cleft limb, which is valvate in aestivation. Stamens exserted ; 

 anthers peltate. Capsule not crowned, dehiscing at the dissepi- 

 ment. Wing of seeds bifid at the base. 



15 EXOSTE'MMA. Calyx 5-toothed. Corolla with a terete tube, 

 and a 5-parted limb, which is plicate in aestivation. Anthers 

 linear, exserted. Capsules crowned, dehiscing at the cells. Seeds 

 girded by a membranous entire border. 



16 DANA'IS. Flowers dioecious from abortion. Limb of 

 calyx 5-toothed. Corolla funnel-shaped, with a slender tube, a 

 villous throat, and a spreading 5-parted limb. Stamens exserted 

 in the male flowers, and in the female inclosed and abortive. 

 Style bifid at the apex. Capsule globose. Seed girded by a 

 membranous border. 



17 MANE'TTIA. Limb of calyx 4-5-lobed (f. 88. d.). Corolla 

 funnel-shaped (f. 88. 6.), with a terete tube, a hairy throat, and 

 a 4 (f. 88. 6.) -5-lobed limb. Anthers sessile in the throat. 

 Capsule ovate, compressed (f. 88. d.~), crowned. Seeds pel- 

 tate, girded by a usually toothed border. 



18 BOUVA'RDIA. Limb of calyx 4-parted(f. 89. a. 6.). Co- 

 rolla funnel-shaped, tubular (f. 89. e.~), with a 4-parted (f. 89. a.) 

 spreading short limb. Stamens adnate at the base to the tube, but 

 free above the middle. Anthers linear, inclosed. Capsule mem- 

 branous, globose, compressed. Seeds girded (f. 89. a.) by a 

 membranous border. 



19 PINCKNE'YA. Calyx 5-parted ; the fifth lobe expanded into 

 a coloured leaf. Corolla with a cylindrical tube, and a 5-cleft 

 limb, which is valvate in aestivation. Stamens inserted at the 

 base of the tube, exserted ; anthers peltate. Capsule compres- 

 sed, 2-celled, dehiscing at the dissepiment. Seeds surrounded 

 by a wing, which is emarginate at the base. 



20 CAIYCOPHY'I.LUM. Limb of calyx truncate or bluntly 

 toothed ; one of the teeth expanded into a membranous stalked 

 coloured leaf. Corolla campanulate or funnel-shaped ; limb 5- 

 parted. Stamens rising from the throat ; anthers oval, ex- 

 serted. Style ending in 2 reflexed stigmas. Capsule oblong. 

 Seed fixed to the linear placentas, girded by a narrow wing. 



TRIBE II. 



GARDENIA'CE*. Fruit indehiscenl (f. 94. &.), fleshy, usually 

 2-celled, rarely l-celled by abortion. Seeds not winged. Albu- 

 men fleshy* Trees or shrubs, with opposite leaves, and interpetio- 

 lar stipulas. 



SUBTRIBE I. SARCOCEPHA'LE^E. Flowers sessile, collected into 

 a head (f. 90. a. i.) upon the receptacle. The fruit combined to- 

 gether into one (f. 90. b. c.). 



21 SARCOCE'PHALUS. The calyxes are closely joined to- 

 gether into a globose fleshy head (f. 90. 6.) ; limb of calyx with 

 a very short margin. Corolla funnel-shaped, 5-cleft. Anthers 



