Page:Darwin - The various contrivances by which orchids are fertilized by insects (1877).djvu/20

PAGE

26.

Calanthe masuca ....................................................................................................................................................................................................................................................

161

27.

Coryanthes speciosa ....................................................................................................................................................................................................................................................

174

28.

Catasetum saccatum ....................................................................................................................................................................................................................................................

182

29.

Catasetum„ saccatum„ ....................................................................................................................................................................................................................................................

183

30.

Catasetum tridentatum ....................................................................................................................................................................................................................................................

194

31.

Monachanthus and Myanthus ....................................................................................................................................................................................................................................................

199

32.

Mormodes ignea ....................................................................................................................................................................................................................................................

209

33.

Cycnoches ventricosum ....................................................................................................................................................................................................................................................

222

34.

Cycnoches„ ventricosum„ section through bud ....................................................................................................................................................................................................................................................

223

35.

Cypripedium ....................................................................................................................................................................................................................................................

227

36.

Transverse section of flower of an Orchid ....................................................................................................................................................................................................................................................

236

37.

Rostellum of Catasetum ....................................................................................................................................................................................................................................................

256

38.

Disc of Gymnadenia conopsea ....................................................................................................................................................................................................................................................

272

---

P.S.—I am much indebted to Mr. Q. B. Sowerby for the pains which he has taken in making the Diagrams as intelligible as possible.