78 COROLLIFLOILE. 



Sub-Class 3.-COROLLIFLORffi. 



A. Ovary inferior. 



1. Ovary 1-celled and 1-seeded, or if more the cells barren. 



Ord. 37. VALERIANACE^E. Cal. limb curved inwards, unrolling 

 into a feathery pappus, or toothed. Anthers not united. 



Ord. 38. DIPSACACE^K. Cal. with an involucre or outer calyx. 

 Anthers not united. Fl. in compact heads. 



Ord. 39. COMPOSITE. Cal. with a membranous or pappose 

 limb. Anthers combined in a tube. Fl. in heads, surrounded 

 by an involucre. 



2. Ovary 2 or more celled, if 1-celled the fruit a berry. 



Ord. 35. CAPRIFOLIACE.E. - Fl. cymose. Ovary 1 3-celled; 

 fruit a berry. Le. opposite. 



Ord. 36. RcjBiACE.93. Le. verticillate. Stem angular. Ovary 

 2-lobed. 



Ord. 40. CAMP AND LACE^E. St. equal in number to the lobes of 

 the cal. and cor. Filaments broad at the base. Le. alternate. 

 Fl. withering on the fruit. 



Ord. 41. LOBELIACE^E. Corolla irregular. Anthers united. 

 Style 1, fringed below the stigma. 



Ord. 42. VACCINIACE^E. Anthers opening by pores. St. 8 10. 

 Fruit a berry. Le. alternate. Shrubs. 



B. Ovary superior. 



a. Ovary J^-lobed. 



Ord. 51. BORAGINACE^E. Cor. regular or nearly so. St. 5. 

 Le. alternate. 



Ord. 55. LABIATE. Corolla irregular, mostly 2-lipped. Le. 

 opposite. Stem square. 



b. Ovaries combined, with 1 or several cells. 

 1. Flowers irregular. 



Ord. 54. SCBOPHULARIACE^E. Cal. and cor. 4 5-lobed. St. 

 25. Style 1. Capsule 2-celled. Le. alternate. 



Ord. 56. LENTIBULARIACE^. Cor. 2-lipped. St. 2. Stigma 

 2-lipped. Ovary 1-celled. 



Ord. 53. OROBANCHACE.E. St. 4, didynamous. Style 1. Ovary 

 1-celled. Leafless Plants, with scales ; parasitical on the roots of 

 others. 



2. Flowers regular, stamens not seated upon the corolla, free. 



Ord. 43. ERICACEAE. Anthers opening by pores. St. 8 10. 

 Ovary seated on a disk. Le. mostly evergreen. 



Ord. 44. PYROLACE^E. Anthers inverted, opening by pores. 

 St. 10, in pairs, opposite to the petals. Ovary without a disk. 



