TABULAR ARRANGEMENT OF NATURAL ORDERS. XU1 



B. Ovary inferior, simple, 1-ovulate ; stigmas with collecting hairs. 



70. Synantherece (p. 352). Anthers connected. Flowers in involucrate heads. 



C. Ovary inferior, several-celled ; ovules co ; stigmas with collecting hairs. \ 



71. Loheliacece (p. 385). Corolla asymmetrical. 



72. Goodenoviece (p. 388). Corolla asymmetrical. Stigma indusiate. 



73. CampanulacecB (p. 388). Corolla symmetrical. 

 [Cf. Cucurbitacese (p. 286).] 



D. Ovary superior. Stamens inserted into the torus. 



74. Ericece (p. 141). Ovules co in the ovary-cells. 



75. Cyrillece (p. 145). Ovules single in the ovary-cells. 



E. Ovary superior. Stamens inserted into the corolla, opposite to its lobes. Placenta 



central, free. 



76. Primulacece (p. 390). Corolla symmetrical. Pericarp capsular. 



77. Lcntibulariea (p. 390). Corolla 2-lipped ; stamens 2. Pericarp capsular. 



78. Myrsinea (p. 392). Corolla symmetrical. Pericarp fleshy. 

 [Cf. Olacinese (p. 309).] 



F. Ovary superior. Stamens inserted into the corolla, exceeding in number its lobes* 



or the fertile ones opposite to them. 



79. Sapotece (p. 397). Ovules single in the ovary-cells ; style simple. 



80. Styraceee (p. 402). Ovules co-several in the ovary-cells ; style simple. 



81. Ebenacece (p. 404). Ovules 1-2 in the ovarv-cells, hanging; style divided. 



[Cf. Papayacese (p. 289), Crassulacese (p. 303).] 



Or. Ovary superior. Stamens inserted into the corolla, as many as its lobes or less. 

 a. Corolla symmetrical. 



82. Olineee (p. 404). Stamens 2 (-4). Ovary 2-celled ; ovules 2 in each cell, hanging. 



83. Jasminece (p. 406). Stamens 2. Ovary 2-celled ; ovules single (or few) in each cell, 



ascending. 



84. Apocynece (p. 406). Stamens 5. Ovaries 2, connected by the stigma, or ovary 2- 



celled. Corolla usually contorted. 



85. Asclepiadem (p. 416). Stamens 5. Ovaries 2, connected by the indusiate stigma. 



Pollen in masses. 



86. Genliane<*(ip.422). Stamens 5-4. Ovary with 2 parietal placentas. Corolla usually 



contorted. 



87. Convohulacea (p. 466). Stamens 5-4. Ovary usually 2-4-celled ; ovules of each 



carpel 2-1, erect. Sepals usually distinct. 



88. Hydroleacea (p. 476). Stamens 5. Ovary 2-3-celled ; ovules co ; styles distinct. 



89. Boraginea (p. 477). Stamens usually 5. Ovary lobed, 4-celled ; ovules single in each 



cell, hanging. Inflorescence gyrate. 



90. Solanece (p. 431). Stamens 5-4. Ovary 2-celled; placentas axile, many-ovulate. 



Inflorescence cymose, extra-axillary. 

 [Cf. Ilicinese (p. 146), Rubiacea; (p. 316), Scrophularinese (p. 431).] 



b. Corolla asymmetrical, usually 2-lipped. 



91. Scrophularinea (p. 431). Ovary 2-celled ; placentas axile, many-ovulate. Seeds al- 



buminous. 



92. Bignoniacece (p. 444). Ovary 2-celled; placentas 2; ovules co, distant from the axis. 



No albumen. 



93. Acanthacea (p. 450). Ovary 2-1-celled. Seeds definite, ascending, usually with hooked 



appendages. No albumen. 



94. Gesneriacea (p. 459). Ovary with 2 parietal placentas. 



95. Labiates (p. 486). Ovary lobed, 4-celled ; ovules single in each cell, erect. No albu- 



