KEY T 
Cc. FAMILY PAGE 
Flowers not in catkins ; calyx present, sometimes petal-like. 
Trees or shrubs. 
Flowers not hypogynous ; plants not climbing . - 73. Dogwood i ay NOS 
Flowers not hypogynous ; climbing plants . . . . 24. Dutchman’s Pipe 64 
Flowers hypogynous. 
Style single, not cleft, fruitakey. (Frazinus) . 78. Olive ... . .175 
Style single, not cleft, fruit astone-fruit. . . . 387. Laurel. : 88 
Styles 2 or 2-cleft, fruit i-celled .......19. Elm...... 859 
Styles 2 or 2-cleft, fruit 2-celled ...... . 58. Maple. ... . 140 
Styles 3, each 2-cleft. Ovary 3celled .... . 53. Spurge ... . 185 
Herbs. 
Flowers not hypogynous ; ovary 6-celled. . . . . 24. Dutchman’s Pipe 64 
Flowers not hypogynous; ovary 1-celled ; flowers in 
umbel-like clusters . . . 1 + « = . So Pahdalwood-...< 64 
Flowers hypogynous ; ovary 1-celled. 
eB TRY ne a eal h sy: se 08 5 ee EO oo | ee 
Stamens few. 
Stipules sheathing the joints. . ... .. . 25. Buckwheat. .. 66 
Stipules wanting. 
Hather fleshy herbs... ... ..- <« . . . .. 20. GOGEelOob. > > . ae 
Not fleshy. 
Ovules on a free central placenta; delicate, 
soft-leaved herbs. (Stellaria). ... .80. Pink ..... 71 
Ovule single. Tough, with awl-shaped leaves. 
AMMEN 8 re PO a a Oc he ce 
Ovary several-celled. 
Small prostrate herb ; leaves spatulate, whorled . 28. Ice-plant. ... 69 
Stipules present, not sheathing. 
PROMS AC ee igs Fa a ne us lige 1, Rete =, a 
Styles2 .... - ~-s« «-» 20, Mulberry_....2..) 
Flowers hypogynous, ovary 3-celled ... . - 68. Spurge ... . 135 
Flowers hypogynous, ovary 5-10-celled ; fruit a ee 27. Pokeweed ... 69 
II. Polypetalous Division. Calyx and corolla both present, the petals not united. 
A. 
Stamens more than 10. 
Trees, shrubs, or woody vines. Leaves alternate. 
Ovary 1, simple. 
Bruit APMP Are. 5 Sy cw ws. #, « Bie Ree each | 105 
