LIST OF DESIGNS IX 



Page 



Cone -flower, Showing Numerous Florets, Some in Pollen, 



Others in Stigmatic Stage 139 



Cross-fertilization of Cone-flower 140 



The Fertilization of the English Arum, ist Stage . . . 141 

 The Fertilization of the English Arum. 2d, jd, 4th, and 



$th Stages -. ,...-., .... . . . 142 



Pogonia '."...- 145. 



Cross-fertilization *,^V\- 146 



A Pine Branch /j/ 



Initial . . . ./ . : .,,..:;,,-. . 151 



The Picnic 159 



Tail-piece ,.."..-,.. . . 167 



Habenaria Orbiculata 17 f 



Arethusa Bulbosa . . . . . 177 



The Botanical Distribution of an Ordinary Flower and of 



the Orchid . .... 182 



The " Column " in Various Orchids . 183 



The Result of the Bees Visit 184 



Cross-fertilization of Arethusa 188 



Habenaria Orbiculata. A Single Flower Enlarged . . . 190 



Orchis Spectabilis 191 



Cross-fertilization of H. Orbiculata (Sphinx-moth) . . . 193 



The Flower and Column of Orchis Spectabilis, Enlarged . 195 



Orchis Spectabilis /pj 



Position of Pollen of Orchis Spectabilis Withdrawn on 



Pencil 197 



The Cross-fertilization of Orchis Spectabilis 197 



The Purple-fringed Orchid 199 



The Ragged Orchid (Front Section) 200 



The Ragged Orchid (Profile Section) 202 



The Ragged Orchid (H. Lacerd) and the Butterfly's Tongue. 



Cross-fertilization 203 



The Yellow Orchid (H. Flavd) 204 



The Ragged Orchid (H. Lacerd) 205 



