802 



ARTIFICIAL ANALYSIS. 



CLASS IV. ENDOGENS. 



Floivers complete (having distinct floral envelopes). 

 § Ovai-y inferior. 

 t Flowers gynandrous. 



Ovary 1-celled. Seed-coat loose 

 Ovary 3-celled 



ft Flowers not gynandrous. 



Veins of leaves diverging from the midrib. 



Anther 1 , with 1 cell .... 



Anther 1, with 2 cells ..... 

 Anthers 5, or 6 - . 

 Veins of leaves parallel with midrib. 

 Stamens 3. 

 Anthers turned outwards .... 

 Anthers turned inwards. (Fruit winged) 

 Stamens fi. 

 Leaves flat. 

 Fruit 3-celled. Sepals coroUine. 

 Radicle remote from hilum, which is strophiolate 



next the hilum 



Fruit 3-celled. Sepals calycine . 

 Fruit 1-celled . . . . 



Leaves equitant 

 Stamens more than 6 . . . • 



Sepals calycine or glumaceous. 

 Carpels separate, more or less. 

 Placentae spread over the dissepiments 

 Placentse naiTow 

 Carpels combined in a solid pistil. 

 Petals quite distinct from the calyx. 

 Placentse axUe 

 Placentas parietal 

 Petals undistinguishable from the calyx. 

 Flowers scattered 

 Flowers ou a spadix 

 : corolline. 

 Carpels more or less separate. 

 Seeds solitary 

 Seeds numerous. 

 Anthers turned outwards 

 Anthers turned inwards. 

 Floral envelopes 6 

 Floral envelopes 2 . 

 Carpels combined in a solid pistil. 

 Petals roUed inwards after flowering 

 Petals not rolled inwards after flowering. 

 Flowers with external appendages 

 Flowers without external appendages 



§ § Ovary superior. 



OrdhidaceeB, 175 

 Apostasiacece, 184 



Marantacece, 168 

 ZingiberaeecB, 165 

 Musacece, 160 



Iridaceee, 159 

 BurmanniacecB, 171 



Hypoxidaceee, 154 

 AmaryllidcvcecB, 1.55 

 BronuliacecE, 147 

 TaccacecB, 149 

 HcBiiiodoracecB, 151, 

 Hydrocharaceee, 141 



Butomacets, 208 

 AlismaceeB, 209 



CommelynacecB, 188 

 Mayacecc, 189 



JuncacecB, 191 

 Orontiacece, 193 



PalmacecB, 133 



Melanthaceee, 198 



BidomaceeE, 208 

 Philydracece, 146 



PontederacetB, 206 



GiUiesiacea:, 196 

 Liliacece, 200 



Flower incomplete (having no distinct floral envelopes except leaves). 

 § Flowers glumaceous. 



i-ect 

 Seed pendulous 



Stems hollow 

 Stems soUd. 

 Carpel solitary. 

 Carpel solitai-y. 

 Carpels several, distinct. 

 Glumes only .... 

 A membranous cup within the glumes 

 Carpels several, combined. 

 Placentae parietal 

 Placentae central 



Gh-aminacece, 106 



CyperaceeE, 117 

 BestiacecB, 121 



Desvauxiaceee, 120 

 Eriocaulacets , 122 



XyridacecB, 187 

 Bestiacea, 121 



§ § Flowers naTced; or with a few verticillate leaves. 

 + Flowers on a spadix. 

 Fruit drupaceous ......... Pandanacece, 130 



Fruit berried. Leaves in the bud convolute ..... AraceeB, 127 



Fruit dry. Anthers clavate on weak filaments . . . . . Typhacece, 126 



Floaters. OntiIcs pendulous. 



Pollen globose . 



PoUen confen'oid 

 Terrestrial. Ovules erect 

 Floaters. Ov-ules erect 



tt Flowers not on a spadix. 



. NaiadacecB, 143 



. ZosteracecB, 145 



. JuncaginacecB, 210 



. Pistiacece, 124 



