IQS POPULAR FLORA. 



Seeds many in a one-celled berry. Shrubs, Cuuuant F. ir.S 



Seeds many in a 2-celled or 1-celledpod: styles 2, Saxifrage F. 157 



Seeds many: pod 4-celled: style 1: stigmas 4, Evening-Pkimrose F. 153 



Seeds (1 to 5) one in each cell. Border of tlie calyx obscure. 



Flowers in cymes or heads. Style and stigma one, Cornel F. IGO 



Flowers in umbels. 



Umbels compound: styles 2: fruit dry, Parsley F. 158 



Umbels simple or panicled: styles 3 to 5, rarely 2: fruit a berry, Aralia F. 159 

 Calj'x free from the ovary, at least from the fruit. 



Leaves punctured with transparent dots, sharp-tasted or aromatic. 



Leaves simple, all opposite and entire, St. Joiin's-wort F. 128 



Leaves compound, Rue F. 137 



Leaves without transparent dots. 



Pistils more than one. Leaves with stipules. Rose F. 146 



Pistils 4 or 5. Herbs without stipules, Stoxeckop F. 156 



Pistils 2, nearly distinct. Stipules none. Saxifrage F. 157 



Pistil one, simple, one-celled: style and stigma one. Pulse F. 141 



Pistil one, compound, either its styles, stigmas, or cells more than one. 



Style one (in Cress F. often short or none), entire, or barely cleft at the top. 



Anthers opening by holes or chinks at the top, I ti p -igQ 



Anthers opening across the top, ) 



Anthers opening lengthwise. 



Herbs : stamens on the persistent calyx, Lytiirum F. 152 



Herbs: stamens on the receptacle, 6, two of them shorter, Cress F. 124 

 Woody plants. Fruit few-seeded. 



Stamens fewer than the 4 long petals. Fringe-tree, 189 



Stamens as many as the broad petals, Staff-tree F. 139 



Styles or sessile stigmas 2 to 6, or style 2- to 5-cleft. 

 Ovary and fruit one-celled, and 



One-seeded. Shrubs, Sumach F. 137 



Six-seeded on 3 projections from the walls, Pinweed, 127 



Several- or many-seeded. Stamens distinct. 



Seeds in the centre of the pod. Leaves all opposite, Pink F. 129 



Seeds on the walls or bottom of the pod, Saxifrage F. 157 



Many-seeded along the walls of a long-stalked berry. 



Stamens monadelphous. Passionflower F. 155 



Ovary with 2 to 5 or more cells. 



Sessile stigmas and stamens 4 to 6, 

 Styles 3. Leaves opposite, compound. 

 Styles or long stigmas 2. Fruit 2-winged, 

 Styles or divisions of the style 5. 



Stamens 5 : pod partly or completely 10-celled, 

 Stamens 10: pod 5-celled. Leaves compound. 

 Stamens 10 (or fewer with anthers): styles united 

 with a long beak, splitting from it with the 

 6 one-seeded little pods when ripe, GERA^^UM F. 135 



