238 IRREGULAR PELORIA. 
existence of both forms on the same plant, at the same 
time, seems to negative the supposition of any direct 
effect from external circumstances. 
The following are the plants in which irregular 
peloria has been most often observed : 
Aconitum Napellus. 
Delphinium elatum ! 
Corydalis tuberosa. 
*Viola odorata ! 
hirta. 
Impatiens Balsamina. 
Clitoria Ternatea. 
Cytisus Laburnum! 
Trifolium repens ! 
Lupinus polyphyllus ! 
*Gloxinia, var. cult. ! 
*Linaria vulgaris ! 
spuria. 
Hlatine. 
triphylla. 
eruginea. 
triornithophora. 
pilosa. 
chalepensis. 
cymbalaria ! 
purpurea ! 
decumbens. 
Pelisseriana. 
origanifolia. 
Digitalis orientalis. 
: purpurea ! 
Calceolaria crenatiflora. 
rugosa. 
* var. cult. ! 
Chelone barbata. 
*Antirrhinum majus ! 
Rhinanthus crista galli. 
Pedicularis sylvatica. 
Pedicularis euphrasioides. 
Scrophularia aquatica ! 
Sesamum indicum, 
Lamium. 
Mentha. 
Sideritis. 
Nepeta diffusa. 
Galeopsis Ladanum. 
Tetrahit. 
Galeobdolon luteum. 
Teucrium campanulatum! 
Plectranthus fruticosus. 
Cleonia lusitanica. 
Dracocephalum austriacum. 
Phlomis fruticosa ! 
Vitex incisa. 
Aristolochia, sp. ! 
Ophrys aranifera ! 
Orchis simia. 
pyramidalis ! 
latifolia ! 
morio ! 
papilionacea. 
mascula. 
latiflora. 
conopsea. 
Habenaria bifolia. 
Corallorhiza innata. 
Aceras anthropophora. 
Cattleya Mossi ! 
Phalnopsis equestris ! 
Pogonia ophioglossoides ! 
The literature of peloria is very extensive. The 
following are the principal papers, not already men- 
tioned, which relate to the subject, arranged under the 
genera, placing those first which are most subject to 
this anomaly (see also Regular Peloria). 
Linwria.—Adanson, ‘Fam. Plant.,’ t.i, p. 110. Jussieu, ‘ Gen. Plant.,’ 
p. 120. Poiret, ‘Encycl. Method. Suppl.’ t. iu, Jaeger, ‘ Missbilld. 
der Gewachs.,’ pp. 94, 97, and 313. Cassini, ‘Op. Phytol.’ t. ii, p. 331. 
Ratzebourg, ‘ Animadv. ad pelor. spectand.,’ 1525. Turpin,‘ Ie. Veget.,’ 
