DIFFERENT VARIETIES OF PINES. 161 



world, their time of introduction, and from what 

 countries they came. 



BROMELIA. PINE APPLE. HEXANDRIA, MONOGYNIA. 



Introduced, 



1 Ananas Common S. America 1690 



2 Semiserrata Semiserate 



3 Lucida Shining-leaved 



4 Lingulata Tongue-leaved 1759 



5 Bracteata Red-bracted Jamaica 1785 



6 Fastuosa Noble S. America 1815 



7 Melanantha Black-floured Trinidad 1823 



8 Nudicaulis Naked-stalked 

 Pyramidalis S. America 



9 Hookeri Hooker's 



Nudicaulis Trinidad 1822 



10 Sessiliflora Sessile-flowered S. America 1824 



11 Acanga Recurved 



12 Sylvestris Wild 1820 



13 Karatas Upright-leaved W. Indies 1739 



14 Humilis Dwarf 1789 



15 Pallida Pale S. America 1810 



16 Pinguin Broad-leaved W. Indies 1699 



17 Chrysantha Yellow-flowered S. America 1820 



18 Exudans Clammy 1816 



19 Paniculigera Panicled W. Indies 1822 



