Thalamiflorae — Calyciflorse. 1 1 



29 Ovary superior — Stamens perigynous, 31 



29 Ovary inferior, .... 32 page 



30 Flowers red or pink, [Ericaceae 96] 



30 Flowers greenish white, 50 



30 Flowers blue, [Campanulaceae 94] 



jj-u^T'C*-^, 31 Corolla papilio naceous ^. . . . Leguminosae 45 



31 Corolla regular, 33 

 32 Petals 5, 45 



32 Petals 2 or 4, 47 



33 Pistil apocarpous or apparently so, 34 



33 Pistil syncarpous, 35 



34 Leaves with stipules Rosaceae 52 



34 Leaves fleshy without stipules, .... Crassulaceae 63 



35 Ovary I -celled, 36 



35 Ovary 2- or many-celled, 37 



36 Leaves with stipules, [Caryophyllaceae 33] 



36 Leaves without stipules, 38 ^ 



37 Herbs, 41 



37 Trees or Shrubs, 42 

 38 Placentation parietal, 39 ctu-u-^Ll^ aJCA^«Xa_A fe'^fe u^ fj ctsiH^ .0 

 38 Placentation central, 40 — ^ • crvJ^roi^ >Pur>^ ee, 



39 Leaves with glandular hairs, . . Droseraceae 66 



39 Leaves without glandular hairs, . . Saxifragaceae 64 



40 Sepals 2, Portulacaceae 61 



40 Sepals 4 — 5, [Caryophyllaceae 33] 



41 Styles 2, Saxifragaceae 64 



41 Style I, 43 



42 Trees, Stamens 8, Aceraceae 42 



42 Shrubs, Stamens 4 — 5, 44 



43 Flowers purple Lythraceae 60 



43 Flowers white, [Ericaceae 96] 



44 Stamens alternate with petals, .... Celastraceae 44 

 44 Stamens opposite to petals, . . , , . Rhamnaceae 44 



45 Herbs, 46 



45 Shrubs or Trees, 48 



46 Flowers in umbels, U mbelliferae 66 '^jul 



46 Flowers solitary or in panicles, .... Scixifragaceae 64 ^^^ 



