18 FLOETDA WILD FLOWERS 



C. FLOWEBS WITH PETALS PAGE 



Flowers in Heads 



Flowers 2-lipped, fr. 4 nutlets Labiatae 192 



Flowers tubular or strap-shape, fr. an achene. 



Compositae 228 

 Flow^ers Not in Heads 

 Flowers Irregular 

 Flowers with 3 petals, seeds 2 . . . . Polygala 122 



Flowers 4-5-lobed, seeds many 



Scrophulariaceae 199 



Flowers Regular 



Stipules None 



Leaves divided Valeriana 218 



Leaves entire, sap milky .Asclepiadaceae 177 

 Leaves entire, sap not milky ...Sabbatia 174 



Stipules Present 



Calyx enclosing fruit Rubiaceae 213 



Calyx not enclosing fruit ... Polypremum 174 



B. Leaves Alternate 



C. flowers without petals 



Sepals present, fr, a berry Phytolaccaceae 75 



Sepals present, fr. an achene . . . .Polygonaceae 69 



Sepals present, fr. a bristly capsule. Cnidoscolus 127 



Sepals lacking Saururus 63 



C. flowers with petals 

 Flowers in Heads 



Petals 5, irregular Leguminosae 104 



Petals 5, regular, minute Eryngium 162 



Petals united, fis. tubular or atrap-shape 



Compositae 228 



Flowers Not in Heads 

 Petals Separate 

 Flowers Irregular 



Leaves compound, petals 4 ....Aldenella 87 

 Leaves compound, petals 5 .Leguminosae 104 



Leaves not compound Orchidaceae 53 



Flowers Regular 



Petals 4, stamens 6 Warea 86 



Petals 4, stamens 8 Onagraceae 158 



Petals 5, large Argemone 84 



Petals 5, tiny, As. in racemes Croton 126 



Petals 5, tiny, fls. in umbels 



Umbelliferae 161 

 Petals More or Less United 

 Flowers Irregular 



Flowers 2-lipped, seeds many. .. .Lobelia 220 

 Flowers not 2-lipped, seeds 2... Polygala 122 



