18 



a, Hemsl. 1i 

 , Rchb. fi ^ 

 fragrans, Kth. 1/ 



■ speciosa, Nutt.\ 



i Olea europrea, Linn, h 



(spontanea] 



> „ „ h (sativa) ^ 



) Olearia stellulata, D. C. h > 

 Omalanthuspopulifolius,Grah. \ 

 I Omphalodes liuifolia, Moonch.G 

 5 *OnobryclusCaput-galli, Lam.© 

 I *Ononis minutissima, Jacq. 1/ 



. Dye: 



glaucophylla, Weudl. 

 giandis, Hort. Angl. : 

 Labouietiuid C >i ^ k 

 lanigeia, Farm. \ 

 miciodasys, Tfeiff. % 



oligacantha,Hoit.Vind. 

 Eafinesquii, Engelm. 

 robusta, Wendl. h 

 Salmiaiia, Farm. I- 

 Stapelia^ D. C. ^2 



Tuna, D. C. vur. la«vio 

 tunicata, Hort. Berul, 

 vestita, S. Dyck. 



1050 Opuntia, sp. 



1051 Oreodaphnecalifornica, Nees. h 

 W52 Oreopanaxdactylifolium.Hort. 'h 



1053 *Origanum vulgare, I.iim. 1/ 



1054 *Ornithogalum narbonense, 



1060 *0.syris alba, Linn. 



1061 Otbonua Athanasise, Jacq. ^ 



4063 " trinervia, D. 0. h 



1064 Othounopsis cheirifidia, Beuth. 



Hook. \2 



1065 **Oxalis cernua, Thunbg. 7/ 



1066 * „ c 1 t I .0 



1067 „ var. purpurea. © 



Haussk. O 

 hybridum, Linn 

 Plookeri, Bak. ( 



