106 
21. PITTOSPORACESE. 
indicated by Webb as that in which he had himself once only 
met with it. The description moreover in the Plujtographia 
Canariensis, though in the main correct, is at variance in some 
few points with the true pi., and may have been therefore pos- 
sibly drawn up from Madeiran specimens of the latter which 
were given to him by me in 1828, combined with something 
really different, though similar, gathered by himself afterwards 
in Teneriffe, perhaps in an imperfect state. 
END OF PART I., THALAMIFLORJE. 
