December.'] HOT-HOUSE AIR plants. 187 



turo, no success will attend their cultivation. They grow 

 only in a very humid atmosphere, kept at a temperature of 

 from 60 to 80, and also in a partially shaded situation: it 

 is only under such treatment that we have had any prosperity 

 in blooming these peculiarly beautiful and interesting plants. 

 Annexed are the names of a few that are of the easiest culture 

 and most profuse of flower : 



Brdssia maculdta, greenish yellow, spotted with purple. 



Catas'etum trijidiim, greenish yellow, spotted with dark 

 brown. 



Cdtileya crispa, white and purple, and is considered a superb 

 plant. 



Cdtileya labidta, rose and rich purple, striped and spotted 

 with carmine. 



Cdttleya Forbesii, yellow, white, green, and rose-coloured, 

 fine. 



Dendrbbium cucullalum, rose and pale yellow. 



Dendrbbium speciosum, pale yellow flowers, in great profu- 

 sion. 



EphUndrum cucullatum, dark brown, with yellow, is a very 

 constant bloomer. 



Gongora atropurpurea, dark purple; the plant must be sus- 

 pended in a pot or small box. 



Gongora specidsa, yellow, with black spots. 



Maxilldria Loddgesii, orange flowers in long racemes. 



Maxilldria plcta, yellow, beautifully spotted with red and 

 crimson ; it is in the mornings only delightfully fra- 

 grant. 



Oncidium crispum, brownish copper colour, and profuse 

 flowering. 



Oncidium papilio, bright yellow, spotted with rich brown. 



Oncidium luridum, flowers of a brownish-green. 



Rendnthera coccinea, a very superb scarlet flowering plant, 

 but does not bloom very freely; it grows in moss, 

 and must be suspended in a pot or tied to a piece of 

 stick. 



Stanhbjna grandijlbra, has delicate, white, sweet-scented 

 flowers. 



Stanhbpia insignis, yellow and white, spotted with purple, 

 and delightfully fragrant. 



Vanda Roxbiirghii, flowers pale yellow. 



