xvi EXPLANATION or THE PLATES. 



lumn, in front of which is the stigma. 72. Mass of pollen separate. 

 g. Its glandular, or viscid, base. 73. Stylidium gruminifolium, Br. 

 Prndr. 568. 74. Geniien, calyx, and column, magnified. 75, 76. An- 

 thers, with the stigma between them. 77. Dendrvbium linguiformc. 

 a. Lid of the Anther. 78. The same stripped of it's calyx and petals. 

 a. Lid. b. Column, c, c. Stigma, d. Germen. e- Anther stripped of it's 

 lid. 



TAB. 5. jig. 79. Barren and fertile flowers of Carer pulicaris. a. Ger- 

 meo and style separate, b. Ripe fruit. 80. Quercus Robur. 81. Bar- 

 ren flowers magnified, a. Stamen and it's corresponding scale. 82. Fer- 

 tile flowers magnified. 83. One of them after impregnation. 84. Acorn 

 and it's cup. 85. Sails herbucea, barren plant. 86. One of it's flowers 

 magnified. 87. Fertile plant of the same. a. A flower magnified, b. Nec- 

 tary. 



TAB. 6. fig. 88. Populus alba, catkin of barren flowers. 89. A flower, 

 with it's scale, magnified. 90. Fertile flowers. 91. One of them mag- 

 nified. 92. Ficus Carica. 93. Section of the same, showing the flowers. 

 94. Perfect flower. 95. Fertile one. 



TAB. 7. fig. 96. Equisetum sylvaticum. 97. One of it's peltate scales. 

 98. Germen, and four supposed stamens. 99. Aspidiurh Filix mas. 100. A 

 lobe magnified. 101. Capsule burst. 102. Scolopendrium vulgare. 

 103. A portion magnified. 104. Capsules. 105. Dicranum purpureum. 

 106. It's scaly sheath. 107. Ripe capsule and lid. 108. The same de- 

 prived of it's lid, showing the fringe. 109. Hookeria lucens. 110. Scaly 

 sheaths. 111. Capsule entire. 112. Portions of the outer and inner 

 fringe, greatly magnified. 113. Veil. 114. Jungermannia multifida. 

 115. Capsule in various states. 



TAB. 8. Jig. 116. Opegrapha scripta. 117. Fructification enlarged. 

 118, 119. Parmelia murorurn, Ac ... Syn. 181. 120. A fragment magni- 

 fied. 121. Peltideu canina, Ach. Syn. 239. 122. A powdery-edged 

 portion. 123. Ft cut natam. 124. Fructification, and swimming blad- 

 der, magnifLr'. 125. Section of a seed-ves:el, more enlar^ec'. a. Seed 

 with it's mucus. 126. Cavity in the frond, bearing tufts of fibres, a. 



TAB. 9. Jig. 127. Conferva corultina. 128. Magnified portions of the 

 same. 129. Agaricus muscarius diminished. . Volvo, b. Fleshy Volvo. 

 130. Peziza coccinea. 131. Peziza stercoraria. 132. Sheaths or cells 

 greatly magnified, lodging the seeds. 133. Aecidium fuscum. a, a. The 

 same greatly magnified. 134. Aponogeton monostachyon. a. Flower mag- 

 nified, b. One of the germens more enlarged. 



TAB. 10. Jig. 135. Potamogetoncrispum. a. Flower magnified, b. One 

 of the pistils. 136. Lemnu trisulca. a. Flower. 137. Acorus gramineus. 

 a. Flower. 138. Typhalatifolia. a. Stamens, b. Styles. 139. Carex de~ 



