IEI 



305 



ISM 



Pallasii . 

 chinensis 

 pallida . . 

 persica . . 

 plicata . . 

 prismatica 



. Blue 

 . Blue 

 . Pa. bl. 

 . Bl.yel. 

 . Wt. bl. 6, 

 Purp. . 5, 



Pseud-ac&rus YeL 

 pauida-fiava Pa yl. 6". 

 variegata . Yel. . 6, 

 . Purp. . b. 



pumila . 

 alba . . . White 5; 

 alba-ccerulea W. blue 5j 

 coarulea . . Blue . 5, 



reticulata . 

 ruthenica . 

 sambuclna 

 scariosa . 



sibfrica 

 flore-albo 



, Blue 

 . Blue . 6. 

 . Lgt.bl. 6, 

 . Blue . 5. 

 . Bl.pur. 5 

 . Lgtbl. " 

 . White 



fl&re-plenol Purp. 



sbrdida 

 spathulata 

 spuria . . 

 squalens . 

 sten6gyne 

 styl&sa . . 

 subbifidra . 

 susiaria 

 Swertii 8 . 

 tangeriea . 

 taurica . . 

 tenax . . 

 tenuifblia . 

 tridentata 9 

 trifldra . . 

 tuberdsa . 

 variegata . 



De Bergii 



Van de Will Yl.brn. 6, 

 ventric&sa . Pa. bl. 



White 

 . Pa. bl. 

 . Pa. bl. 

 . Striped 5. 

 . Yel. 

 . Blue 

 . Violet . 7' : 

 . Striped 4, 

 . White 5 

 . Blue . 7, 

 .Yel. 

 . Purp. 

 . Lgtbl. 5; 

 . Blue . 5, 

 . Blue 

 . Grn bl. 3' ; 

 . Striped 5, 



Yl.brn. 5, 



H. Her. P. 2 Tartary . 1820 

 H. Her. P. 2 China . 1820 

 H. Her. P. S Turkey . 1596 

 H. Bl. P. i Persia . 1629 

 H. Her. P. 2 . 1821 



H. Her. P. 1 N. Amer. 1812 

 H. Her. P. 8 Brit., moi. pi. 

 H. Her. P. 8 N. Amer. 1S12 

 H. Her. P. 8 Brit., moi. pi. 

 1696 



H. Her. P. £ Austria 

 H. Her. P. i 

 H. Her. P. i 

 H. Her. P. i 



H. Her. P. i Iberia . 1821 

 H. Her. P. 1 Siberia . 1804 

 H. Her. P. 8 S. Bur. . 16SS 

 H. Her. P. 1 Eussia . 1S26 

 H. Her. P. 1 Siberia . 1844 

 H. Her. P. 3 Siberia . 1596 

 H. Her. P. 3 Siberia . 1596 

 H. Her. P. 2J Gardens. 

 H. Her. P. 2 . 1819 



H. Her. P. 1 Germany 1759 

 H. Her. P. 11 Siberia . 1759 

 H. Her. P. 14 S. Bur. . 17GS 

 H. Her. P. lj . 1819 



H. Her. P. lj Corfu . . 1844 

 H. Her. P. H Portugal 1596 

 H. Her. P. 2 Levant . 1596 

 H. Her. P. 1* . 1819 



H. Her. P. 1 Tangiers . 1820 

 H. Her. P. 1 Tauria . 1827 

 H. Her. P. i California 1826 

 H. Bl. P. 11 Dauria . 1796 

 H. Her. P. 1J N. Amer. 1820 

 H. Her. P. 1 Italy . . 1821 

 H. Bl. P. J Levant . 1597 

 H. Her. P. 2 Hungary 1597 

 H. Her. P. 2 Belgian hyb. 

 H. Her. P. 2 Belgian hyb. 

 H. Her. P. 1 Dauria . 1800 

 verna . . . Purp. . 4,' H. Her. P. 1 Virginia . 1748 

 versicolor . . Varieg. 5, H. Her. P. 1 N. Amer. 1732 

 violacea 10 . Violet . 5, H. Her. P. i S. Eur. . 1800 

 virescens . . YeL . 5, H. Her. P. 1 . 1S20 



virglnica . . Blue . 6, H. Her. P. 1 N. Amer. 1758 

 Xlphium . . Blu.yel.6, H. Bl. P. IJ Spain . . 1596 

 xiphioldes . Blu.yel.6, H. BL P. 11 Spain . . 1571 

 Irish elm. See Olmus montana nigra. 

 Irish furze. See tJlex hib&mica. 

 Irish-heath. See Menziisia polifblia. 

 Irish-whin. See tSlex hibirnica. 

 Ironcana. See Casearia. 

 Iron-tree. See Siderodlndron. 

 Iron-wood. See Sider6xylon. 

 Iron-wood. See Argania Siderbxylon. 

 Iron-wort. See Sideritis. 

 Irfex, Fries. From irpex, a rake or harrow ; 

 alluding to the hymenium, which somewhat 

 resembles that instrument. Linn. 24, Or. 9, 

 Nat. Or. Agaricacece. These species are found 

 on Pine and Beech wood. — Idcteus, plndu- 

 lus. 

 IsAcHNE, P. Browne. From isos, equal, and 

 achne, a glume. Linn. 3, Or. 2, Nat. Or. 

 Graminacece. A species of grass, of little 

 interest, and common culture — australis. 

 I.SANTHUS, Micheli. From isos, equal, and cm- 

 thos, a flower; in reference to the regularity 

 of the corolla. Linn. 14, Or. 1, Nat. Or. 

 Lamiacece. A somewhat interesting annual, 

 cultivated in sandy peat, and propagated from 

 seeds. Synonyms : 1, Trichoslima brachiatmm. 

 ccerUleus . . Blue . 7, H. A. 1 N. Amer. 1818 



Isaria, Persoon. From isos, equal ; on account 

 of the regularity of the filaments. Linn. 24, 

 Or. 9, Nat. Or. Botryt&cece. A white species, 



found during the spring months on some spe- 

 cies of Trichia — microsc6pica. 

 IsATIS, Caspar Bauhin. From isazo, to make 

 equal ; the plant was believed, by its simple 

 application, to destroy all roughness of the 

 skin. Linn. 15, Nat. Or. Brassicacem. The 

 species of this genus have not much beauty, 

 and cannot be recommended except for general 

 collections. They thrive with the commonest 

 management, and increase from seeds. /. 

 alplna may be increased by dividing the roots. 



banndtica, hebecdrpa, orientMis. 



IschAmum, Beauvois. From ischo, to stop, and 

 haiina, blood ; because of its supposed medi- 

 cinal qualities. Linn. 23, Or. 1, Nat. Or. 

 Oraminacece. Uninteresting species of the 

 easiest culture — aristatum, australe, rugbsum. 



IsCH^MUM. See Andropbgon. 



IsCHARUM, Btume. See Bi&nvm. 



IsiSrtia, Schreber. Named after P. E. Isert, a 

 German surgeon, in the Danish service, at 

 Accra. Linn. 6, Or. 1, Nat. Or. Cinchonacece. 

 This is described as a very showy species, suc- 

 ceeding in. sandy loam and peat, and increased 

 by cuttings in sand under a glass in heat. Sy- 

 nonyms : 1, Guettarda coccinea. 

 coccineal . . Scarlet 7, S. Ev. S. 10 Guinea . . 1820 



Isidium, Acharius. From isos, equal; because 

 of the small difference that exists between the 

 podetia. Linn. 24, Or. 8, Nat. Or. Parmeli- 

 dcece. Small species, found most plentiful in 

 autumn and winter on rocks and trunks of old 

 trees. 7. Westringii is used in dyeing — Al- 

 bum, coceddes, corallinum, microstlcticum, para- 

 dbxum, phymatbdes, phragmceum, Westringii. 



Iskul. See Scilla Indica. 



Isle of France cinnamon. See Oreoddphne 

 cupul&ris. 



Ismelia, Oassini. Origin of name unknown. 

 Linn. 19, Or. 2, Nat. Or. Asteracece. J. 

 maderensis is an elegant little shrub, from one 

 to two feet high, succeeding best in a light 

 sandy soil, and increased both by cuttings and 

 seeds. Synonymes: 1, Chrysanthemum pinna- 

 tlfidum, C. Broussonetia, PyrWhrum Browsso- 

 nitia. 



Broussonetia 1 WW. pur. 5, G. Ev. S. 2 Canaries 1857 

 maderensis . Straw . 5, P. Ev. S. 2 Madeira 1832 



Ismene, Herbert. Ismene the daughter of CEdi- 

 pus and Jocasta. Linn. 6, Or. 1, Nat. Or. 

 AmaryUidaccce. These species are all beauti- 

 ful, and worthy of extensive cultivation ; for 

 which, see Amaryllis. Synonymes: 1, Pan- 



