SEPTEMBER. 



141 



Heat— during the winter, from 40° to 60°, with a 

 dry atmosphere ; in summer from 60° to 100°, with 

 air according to the state of the weather. 



P. N. DON. 



SEPTEMBER. 



GREENHOUSE. 

 As directed last month. 



CONSERVATORY. 

 As directed last month. 



FLOWER-HOUSE. 

 As directed last month. 



PLANTS COMING INTO FLOWER. 



Asclepias curassavica, Gardenia radicans. 



alba, &c. Ipomopsis elegans. 



Calothamnus quadrifida. Ixora grandiflora. 



Clerodendrum fragrans. Musa coccinea. 



Combretum purpureum. Salvia patens. 



Dichorizandra Thyrsi- Tristania Nereifolia. 



flora. 



ASCLEPIAS CURASSAVICA, ALBA, ETC. 

 Class. Pentandria. Order, Digynia. 



ASCLEPIADE.E. 



Native of South America, 1818. — Propagation, 

 seeds, cuttings, and division. 



These are two plants of singular beauty. The 

 following is the treatment I consider best adapted 



