sa 



A NATURALIST'S WANDEBIXGS 



flowers, while the longitudiual section on the opposite page 

 shows the complicate system of galleries— some of them 

 papillated— inhabited by the ants. 



Observing the ants often employed in carrying out whitish 

 particles, I at first conjectured that the irritation of their 

 diorerinj]: out a dwelling!: must have induced the swelliniT: of the 

 bulb ; and, curious to see the modus operandi of its commence- 

 ment, I decided to raise a few of them from seed. This turned 

 my attention to their flowers and fruit. The flowers are pro- 

 duced in deep spine-protected pits on the axis surmounting 



f- 



I 



r 



Lx 



YOUNG PLANT OF MYBMECODIA TCBEEOSA. 



L 



which the cycle of their functional changes are performed. 

 The pellucid white flower appears, and is followed by an 

 orange, \\'atery fruit, whose seeds ripen and often germinate in 

 the little pits where they grow, all within the space of thirty- 

 six hours. 



Some years later Dr. Burck, of the Buitenzorg Gardens, most 

 kindly showed me specimens and microscopic slides ilhistrating 

 some interesting observations* he had made on these flowers : 

 that the corolla segments rarely open (though a slight touch 



-I , 



• Th«se have since been published in the * Annalcs da Jardin Botanic[UG du 

 Buitenzorg,' vol. iv., p. 16. 



