DICHOTOMOUS ANALYSIS. 195 



T7. Fruit a berry Sniilacece, 119 



Fruit a capsule Trilliacece, 120 



78. Herbaceous plants with tumid nodes CaryophyUncecp, 21 



Plants not having tumid nodes 79 



79. Carpels 5 80 



Carpels less than 5 Saxifragacece, 59 



80. Sfatnens 5 Linacetp, 23 



Stamens 8—10 Crassulaeece, 5S 



81. Shrubs or trees 82 



Herbaceous plants 89 



82. Leaves compound 83 



Leaves simple Ericacece, 72 87 



S3. Leaflets palmately arranged Hippocastanacem, 39 



Leaflets pinnately arranged 84 



a4. Stamens monadelphous Meliacem, 85 



Stamens not monadelphous 85 



85. Fruit baccate 86 



Fruit not baccate Cedreleacecs, 36. ZanthoxT/lacece, 28 



86. Sepals united Aiirantincece, 31 



Sepals not united Sapindacece, 40 



87. Fruit a samara Aceracecp, 38 



Fruit not a samara Styraceoe, 73 88 



88. Fruit 2.seeded Empetrnce(r, 107 



Fruit usually more than 2-seeded VitacecB, 37. Rhnmnacecr, 42 



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



89. Sepa's irregular 90 



Sepals regular Ciataeece, 18. LythracecB, 47 



90. Fruit many-seeded Bdlxaminaceai, 25 



Fruit 2-seeded Sapmdacece, 40. Polygalaceca, Vo 



91. Calyx present in some states 92 



Calyx absent laS 



• 



MONOCHLAMYDEOUS PLANTS. 



92. Ovary inferior . 9? 



Ovary superior 104 



9-3. Leaves with stipules 94 



Leaves without stipules 95 



94. Flowers perfect Aritttnlochinrerp, 106 



Flowers not perfect Amentacece, 115— Sub-order CupulifercB. 



95. F'owers having only stamens or pistils 96 



Flowers having both stamens and pistils 99 



96. F'owers in aments or catkins 9T 



Flowers not in aments 98 



97. Leaves simple Ameniacecp, 115 — Sub-order Myricacpcr. 



Leaves compound, pinnate JuglnnditceiV, 116 



98. Flowers dioecious or polygamous f^antahioca', 105 



Flowers monoecious, vines Cucicrhitacetr, 54 



99. Ovary manv-celled 1(K» 



Ovary 1-celled 101 



100. Ovary .3— 6-celled Aristoloohiacea; 106 



Ovary 4-cened Onagraceir, 50 



101. ParaMtic plants Loranthacecr, 64 



Not parasitic plants 102 



102. Pollen triangular Onagraccr. 50 



Pollen not triangular NyctaginacecB, 98 103 



103. Fruit drupaceous •. Santnlacfifv, 1<»5 



Fruit membranaceous or baccate , Clieiiopndia<'P(v. 100 



Fruit capsular Snoci/ragacra. 59 



104. Leaves with stipules l"-*^ 



Leaves without stipules IIT 



