PLATE XLII. 



Figs. 



1. Buhus fruticosus (Blackberry, laoiniate var.). Calyx 



become leafy. (G. S. Saunders.) p. 126. 



2. Platanthera chlorantha (Butterfly Orchis). The two 



lateral sepals are spurred. (After Hemsley.) p. 134. 



3. Fuchsia sp. Flower with zygomorphic calyx, s, 



sepals; p, petals. (After Hildebraud.) p. 135. 



4. Viola coUina. Peloric flower caused by absence of 



spur from anterior petal (dorsal view). (After 

 Velenovsky.) p. 148. 



5. Prunella vulgaris [Seli-heaA). Peloric terminal flower. 



(After Peyritsch.) p. 149. 

 6, 7. Ranunculus Ficaria (Lesser Celandine). Fig. 6. — 

 Flower seen from above, showing transformation of 

 petals 4 and 5 into sepals lY and V. Fig. 7. — 

 Calyx of same flower seen from below, showing the 

 five sepals. (After Oelakovsky.) p. 141. 



