ANALYTICAL METHOD. 



81 



102. Carpels with an hypogynous 

 scale . . CRASSULACE-E. 



Carpels without do. . . 103 



103. Carpels two divaricating 



SAXIFRAGACE.E. 

 Carpels parallel . . 104 



104. Stigmas capitate . LINAGES. 

 Stigmas simple CARYOPHYLLACE<E. 



J05. Stamens monadelphous . 106 



Stamens free . . .107 



106. Seeds wingless . MELIACE^E. 

 Seeds winged . CEDRELACE.E. 



107. Sepals 2 . . PORTULACACE.E. 

 Sepals more than 2 . .108 



108. Anthers opening by pores 



ERICACEAE. 

 Anthers opening by slits . 109 



109. Leaves dotted . . .110 

 Leaves not dotted . .112 



110. Fruit succulent . AURANTIACE.E. 

 Fruit capsular . . .111 



111. Flowers hermaphrodite RUTACE.E. 

 Flowers polygamous 



XANTHOXYLACE^E. 



112. Flowers irregular BALSAMINACE^E. 

 Flowers regular . .113 



113. Stamens arising from scales 



SIMARUBACE.E. 

 Stamens not do. . .114 



114. Calyx valvate . .115 

 Calyx imbricated . .116 



115. Stam. opposite petals RHAMNACE.E. 

 Stamens more numerous than 



petals . . LYTHRACE.E. 



116. Flowers unisexual EMPETRACE.S. 

 Flowers hermaphrodite . 117 



117. Stamens hypogynous . .118 

 Stamens perigynous CELASTRACE/E. 



118. Seeds comose . TAMARICACE^E. 

 Seeds naked . PITTOSPORACE^E. 



119. Calyx none .' - . . 120 

 Calyx present . .128 



120. Leaves with stipules . . 121 

 Leaves without stipules . 126 



121. Ovules numerous . SALICACE^E. 

 Ovules few . . .122 



122. Flowers hermaphrodite . 123 

 Flowers unisexual . .124 



123. Stam. unilateral CHLORANTHACE^E. 

 Stamens whorled . SAURURACE^E. 



124. Carpels triple . EUPHORBIACE.E. 

 Carpels single . . .125 



125. Ovule erect . . MYRICACE^E. 

 Ovule pendulous . PLATANACE^E. 



126. Flowers hermaphrodite 



PIP BRACED. 

 Flowers unisexual . .127 



127. Carpels single . MYRICACE.E. 

 Carpels double . CALLITRICHACE.E. 



128. Ovary inferior . . .129 

 Ovary superior . .143 



129. Leaves with stipules . .130 

 Leaves without stipules . 132 



130. Flowers hermaphrodite 



ARISTOLOCHIACE^E. 

 Flowers unisexual . .131 



131. Flowers amentaceous CORYLACEA;. 

 Flowers not do. . BEGONIACE.E. 



1 32. Flowers unisexual . .133 

 Flowers herm. or polyg. . 1 36 



133. Climbing tendrilled herbs 



CUCURBITACE.E. 

 Trees or shrubs . .134 



134. Leaves compound . JUGLANDACE^E. 

 Leaves simple . . .135 



135. Leaves opposite . GARRYACE.E. 

 Leaves alternate . MYRICACE,E. 



136. Leaves dotted . MYRTACE,E. 

 Leaves not dotted . . 1 37 



137. Ovary 1-celled . . .138 

 Ovary 2-6-celled . . .142 



1 38. Parasites on branches 



LORANTHACE<E. 



Terrestrial . . .139 



139. Flowers^/ . . ONAGRACEJE. 

 Flowers not^/ . .140 



140. Calyx valvate . SANTALACE^E. 

 Calyx not valvate . .141 



141. Embryo straight COMBRETACE^E. 

 Embryo curved CHENOPODIACE^. 



142. Flowers^/ . . ONAGRACE^E. 

 Flowers^/ . ARISTOLOCHIACKE. 



143. Leaves with stipules . .144 

 Leaves without stipules . 160 



144. Flowers hermaphrodite . 145 

 Flowers unisexual . . 1 47 



145. Sepals 2 . PORTULACACE.S. 

 Sepals more than 2 . . 1 46 



146. Carpels more than 1 consolidated 147 

 Carpels solitary . .153 



