ANTHOPHYTA 373 



Super-Order CALYCIFLORAE-GAMOPETALAE. Petals united. 

 Carpels few, united, inferior. 



Order RUBIALES. Flowers regular or irregular; ovary 2 



to 8-celled; ovules 2 to many. 



Family 278. Rubiaceae. Coffees. Trees, shrubs and 

 herbs with opposite or whorled leaves 

 and mostly regular flowers. Galium, 

 Houstonia, Cinchona, Coffea, Mitch- 

 ella. 



Family 279. Caprifoliaceae. Honeysuckles. Mostly 

 woody plants, with opposite leaves 

 and mostly irregular flowers. Sam- 

 bucus, Viburnum, Linnaea, Lonicera. 

 Family 280. Adoxaceae; 281, Valerianaceae; 282, Dip- 

 sacaceae. 



Order CAMPANULALES. Flowers regular to irregular, 

 stamens mostly free from the corolla; 

 ovary 1 to several-celled; ovules 1 

 to 8. 



Family 283. Campanulaceae. Bellworts. Mostly 

 herbs; stamens, usually 5, free from 

 the style. Campanula, Lobelia. 

 Family 284. Goodeniaceae; 285, Stylidiaceae; 286, 

 Calyceraceae. 



Order ASTERALES. Composites. Flowers regular to irregu- 

 lar, collected into involucrate heads; 

 calyx small and often forming a 

 "pappus" or wanting; stamens 5, 

 epipetalous, mostly with their an- 

 thers connate; carpels 2, united, 

 inferior, with one style which is 

 2-branched above; ovule one, erect, 

 anatropous. An immense order 

 (commonly regarded as a family) 

 of more than 14,300 species, which are 

 usually distributed among fourteen 

 tribes, all of which are here raised 

 to families. In the following arrange- 

 ment the Helianthaceae are regarded 

 as the lowest, from which the two 

 principal phyletic lines have arisen, 



