402 



ARBORETUM AND FRUTICETUM. 



PART III. 



B. Sepals toothed, itsiiallij unth the Teeth glandular. 



it. 20. H. GLANDULo'sUM Alt. The glandular St. John's Wort. 



Identification. Ait Hort. Kew., ed. 1. vol. S. p. 107. ; Don's Mill., I. p. 609. 



Spec. Char., Sfc. Stem shrubby, round, erect, branched. Leaves elliptical. lanceolate, acute, -with 

 glandular margins, and pellucid dots. Calyx lanceolate, acute. {Don's Mill., i. p. 609.) A sub- 

 evergreen undershrub, native of Madeira and I'eneriife, introduced in 1777; producing its pale 

 yellow flowers, the petals of which are full of brown dots, from May to August. Heights ft. Tt 

 requires protection during winter. 



n. 21. H. .SERPYLLIFO^LIUM Lam. The Wild-Thyme-leaved St. John's 



Wort. 



Ideniificatio^i Lam. Diet., 4. p. 176. ; Don's Mill., ]. p. 610. 

 Engraving. Mor. Hist., 2. p. 469. sect. 5. t. 6. f. 2. 



Spec. Char., ^c. Stem suffruticose, round. Leaves ovate, obtuse, on very short petioles, with revolute 

 margins. Calyx ovate, obtuse, fringed. {Don's Mill., i. p. 610.) A neat little bush, which has been 

 in cultivation as a half-hardy shrub since 1688. It produces its yellow flowers in July and August, 

 and grows to the height of 1^ ft. It is well adapted for culture in pots ; or on the warmest part of 

 rockworlc. 



«. 22. H. jempetrifo'lium 



Willd. The Erapetrum-leaved St. John's 

 Wort. 



Identification. Willd. Spec, 3. p. 1452. ; Don's Mill., 1. p. 610. 

 Engravings. Dend. Brit., t. 141. ; and om fig. 108. 



Spec. Char., S(C. Stems suffruticose, round, with subulate branchlets. 



Leaves linear, ternary, with revolute margins. Calyx small, obtuse. 

 . Petals without glands. {Don's Mill., i. p. 610.) A neat little shrub, a 



native of the south of Europe, particularly near the Mediterranean ; 



introduced in 1820, and producing its yellow flowers from May to 



August. Height 2 ft. This is one of the neatest species of the genus, 



and it well deserves a place on the hypericum mount, suggested 



inider//. ol^mpicum, p. S99., because it is not altogether hardy. As 



it is a slow-growhig plant, and small in all its parts, it should not be 



jdaced immediately adjoining any of the rapid-growing, broad-leaved, 



or bulky species, unless required in the way of contrast. It would 

 ■ suit very well to accompany H. baleAricum, H. mcoides, and //. 



Cbris, which are also half-hardy species. 



St, 23. H. Co^Ris L. The Coris-leaved St. John's Wort. 



Identification. Lin. Spec, 1107. ; Don's Mill., 1. p. 610. 



Spec. Char., ^c. Stem shrubby, erect, round. Leaves in whorls, linear, with revolute margins. Calyx 

 linear, bluntish. {Ban's Mill., i. p. 610.) A small shrub, of theliabit of the last, but a native of the 

 Levant, whence it was introduced in 1640. It produces its yellow flowers from May to September. 

 Height from IJ ft. to 2 ft. This species stood out, in a sheltered situation at Biel, in the winter of 

 1825. The plant C5riSj which it is said to resemble, is the Cbris monspeliensis IF., a herbaceous 

 biennial, one of the Pnmulicea?. 



«. 24. H. i^Ricoi'DEs L. The Heath-like St. John's Wort. 



Identification. Lin. Spec, 1104. ; Don's Mill., 1. p. fill. 

 Engravings. Cav. Icon., 2. p. 20. 1. 122. ; Pluk. Phyt., t. 93. f. 5. 



its yellow flowers from June to September. It requires protection during winter, 



§ iii. ^rdthya Chois. 



Identification. Chois. Prod., p. 58. ; Dec. Prod., 1. p. 553. 



Derivation. From brathys, the Greel* name of the savin tree (which is derived from braxo, to 

 overheat) ; in allusion to the habit of the shrubs, which resembles that of the savin tree, or juniper. 



Sect. Char. Calyx of 5 entire equal sepals, usually very like the leaves. 



.t Stamens numerous, disposed in bundles. Styles 3 to 4. Subshrub, with 

 axillary solitary flowers, and imbricate, whorled, or crowded leaves, which 

 are usually linear-awl-shaped. (Don's Mill., i, p. 611.) Sub-evergreen under- 

 shrubs. 



A. Styles 3, ivith simple Stigmas. 

 Si 25. H. FASCICULA^TUM Lttvi. The fascicled-/mue(/ St. John's Wort. 



Identification. Lam. Diet., 4. p. 160., but not of Lapeyr. ; Don's Mill., 1. p. 611. 

 Synonymes. H. aspalathoides Purs/i, Ft. Amer. Sept., 2. p. 376. 



Spec. Char.,Sfc. Stem round, compressed at the top. Branches erect. Leaves dense, without dots, 

 channeled, with somewhat revolute margins. Sepals equal, erect, Styles joined. {Don's Mill., i. 



