FLOWER OF PINGUICULA VULGARIS, ETC. 653 



Fig. 29. Nearly anterior view of a monstrous pistil resembling the last ; but where there is a 

 " lobule" (IbT) on each side of the base of the anteromedian lobe, that on the right side 

 (to left hand in the fig.) being considerably the larger. x 85. 



Fig. 30. Abnormal pistil. Posterior lip of the stigma (p) somewhat broader than usual, but undi- 

 vided. Anterior lip with a fissure on the left side, separating off a left anterolateral 

 lobe (Jat). x 85. 



Fig. 31. Abnormal pistil. Stigma funnel-shaped, and nearly regular. The staminodes (sf) here 

 are greatly developed, showing distinct filaments terminated by anther-like knobs, x 15. 



Fig. 32. Monstrous pitcher-like leaf. The dotted line indicates where the cavity of the leaf termi- 

 nates below. Natural size. 



Fig. 33. Embryo. Front view. Solitary cotyledon (c) ; radicle (/•) ; rudimentary plumule or 



punctum vegetationis (pv). x 41. 

 Fig. 34. Embryo. Back view. x 41. 



Fig. 35. Embryo. Back view, exhibiting an unusual bifid condition of the extremity of the coty- 

 ledon, x 41. 



Fig. 36. Embryo. Side view. x41. 



Fig. 37. Embryo. Longitudinal section at right angles to the mesial plane. x 41. 



Fig. 38. Embryo. Longitudinal section in the mesial plane. x 41. 



Fig. 39. Embryo. Remarkably curved. x 41. 



Fig. 40. Mesial section of embryo similar to the last. x 41. 



Pinguicula grandiflora. 

 Fig. 41. Embryo. Front view. x41. 

 Fig. 42. Embryo. Back view. x 41. 



Pinguicula eaudata. 

 Fig. 43. and 44. Views from both sides of one embryo, showing the presence of two cotyledons. 



x43. 



Utricularia minor. 



Fig. 45. Embryo, showing punctum vegetationis (pv) surrounded by four very slight elevations (c) 

 forming the somewhat incurved sides of a square. x 43. 



