METAMORPHY 281 



Potent) 11a nepalensis. Anagallis ai'vensis. 



argentea. Webbiana. 



Pragaria vesca ! Nicotiana rustica. 



Geum rivale. Anchusa ochroleuca. 



Bubus finiticosus. Myosotis coespitosa. 



ca)siu8. Stachys sylvatica. 



Saxifraga foliosa. Gilia capitata. 



Verbascum phlomoides. Euphorbia segetalis. 



Scrophulaiia nodosa. Rumex arifolius. 

 aquatica ! scutatus. 



Primula sinensis ! Juncus lampocarpus. 

 Lysimachia Ephemerum. uliginosus. 



In addition to the publications before cited the fol- 

 lowing may be named as containing valuable informa- 

 tion on the subject of this chapter. 



JsBger, * Missbild. Gewachs.,' 1814, p. 83, Trifolium repens. For other 

 accounts of similar malformations in the same plant, see Schmitz, 

 'Linnaea,' xv, p. 268. Unger, 'Flora' (B. Z.) xxv, p. 369. Caspary, 

 ' Schrift. der. Physik. okon. Gesellsch. zu Konigsberg,' 2, 1861, p. 51, 

 tabs, ii, iii. Fleischer, ' Missbilld. verschied. Cult. Pflanz.,' 1862, p. 55, 

 &c., t. V, vii, &c. For Primula see Brongniart, ' Ann. Sc. Nat.,' ser. 2, 

 t. i, p. 308. A. P. and Alph. De Candolle in ' Neue Denkschrift.* 

 Morren, C, ' Bull, Acad. Roy. Belg.,' xix, part 2, p. 539. Molkenboer, 

 ' Tijdschr. voor Natuurl. Geschied.,' 1843, p. 355, tabs, vi, vii. Marchand, 

 ' Adansonia,' iv, p. 167 and p. 159, Anagallis, p. 171, Lonicera, p. 83, 

 Juncus. For other plants see Fresenius, 'Mus. Senk.,' 2, p. 35, &c. 

 Norman, 'Ann. Sc. Nat.,' ser. 4, 1858, vol. ix, p. 220. Christ, 'Flora' 

 (B. Z.) 1867, p. 376, tabs, v, vi, Stachys. Cramer, ' Bildungsabweich.,' 

 p. 26, &c. Baulon, ' Adansonia,' ii, p. 300. Moquin-Tandon, ' El. Ter. 

 Veg.,' p. 230. Schauer's translation, p. 220. HaUier, ' Phytopathologie,' 

 p. 160. 



CHAPTER II. 



METAMOEPHY OF THE FLOEAL ORGANS. 



One of the main arguments adduced by Goethe and 

 others in support of the now generally received 

 doctrine of the essential morphological identity of the 

 various whorls of the flower is derived from the fre- 

 quent appearance of one organ in the guise of another. 

 The several parts of the flower become, as it is said, 



