DICHOTOMOUS ANALYSIS. 195 



77. Fruit a berrv Smilacece, 119 



Fruit a capsule Trilliacea, 120 



73. Herbaceous plants with tumid nodes Caryophyllacece, 21 



Plants not having tumid nodes 79 



79. Carpels 5 80 



Carpels less than 5 Saxifragacem, 59 



80. Stamens 5 Linacea?, 23 



Stamens S— 10 Crass ulacece, 5S 



81. Shrubs or trees 82 



Herbaceous plants 89 



82. Leaves compound 83 



Leaves simple Eridacece, 72 87 



S3. Leaflets palmately arranged Ilippncastanacece, 39 



Leaflets pinnately arranged 84 



e4. Stamens monadclpbous Meliaceoe, 35 



Stamens not mouadelphoua 85 



85. Fruit baccate 86 



Fruit not baccate Cedreleacecc, 36. Zaiilhoxylacece, 28 



86. Sepals united AurunUacece, 31 



Sepals not united Sapindacece, 40 



87. Frnit a samara Aceracea\ 38 



Fruit not a samara Styracece, 73 8S 



8S. Frnit 2-seeded Empstracerr, 107 



Fruit usually more than 2-seeded Vitacece. 37. Rhamnaceo?, 42 



Fruit 3 or several celled, many-seeded Circacece, 72 



89. Sepa's irregular 90 



Sepals regular Oistacece, 18. Lythracece, 47 



90. Fruit many-seeded Bahaminacece^ 25 



Fruit 2-seeded Sapindacece, 40. Polygalacece, Vo 



91. Ca' vx present in some states 92 



Calyx absent 133 



MONOCHLAMYDEOUS PLANTS. 



92. Ovary inferior 93 



Ovary superior 104 



93. Leaves with stipules 94 



Leaves without stipules 95 



94. Flowers perfect Aristnlochiacea?, 106 



Flowers not perfect AirwntaceoPy 115 — Sub-ordei Cupxdiftrai. 



95. Flowers bavin? only stamens or pistils 96 



Flowers having both stamens and pistils 99 



96. Flowers in aments or catkins . . 97 



Flowers not in aments 98 



97. Leaves simple Amentacece, 115 — Sub-order Myricac?a>. 



Leaves compound, pinnate Juglandacece., 116 



98. Flowers dioecious or polygamous Santalrtcecp, 105 



Flowers monoecious, vines Cucurbitacex, 54 



99. Ovary many-celled 100 



Ovary 1-celled 101 



100. Ovnry 3— 6-celled Aristolochiacc.cp, 106 



Ovary 4-cc , led Onagracecp, 50 



101. Paradtic plants Loranthaceas, 64 



Not parasitic p'ants 102 



102. Pollen triangular Onagraceaz. 50 



Pollen not triangular Vyctaginacece, 98 103 



103. Fruit drupaceous Santalacpce, 105 



Fruit membranaceous or baccate Chen.opndia.cfaz, 100 



Fruit capsu'ar , Saxi/ragacece, 59 



104. Leaves with stipules 105 



Loaves without stipules 117 



