Lachnæa capitulis solitariis, lanatis; foliis quadrifariam imbricatis. Lachnæa with little bunches of flowers growing solitary and woolly; leaves are tiled on the stem, forming four regular angles. REFERENCE TO THE PLATE. 1. The terminating Leaves of the branches, which inclose the small heads of flowers. 2. A Flower, magnified. 3. A Flower cut open, natural size, to shew the insertion of the Chives. 4. The Seed-bud and Pointal, magnified. The figure of this curious new plant was taken from a specimen most obligingly communicated by the Hon. Wm. Hen. Irby, from his valuable and extensive collection at the Parsonage, Farnham Royal, near Windsor, Bucks. The genus Lachnæa has hitherto, with us, remained in obscurity; as the L. Conglomerata has not as yet flowered, and the L. Eriocephala was not in our collections till within these five years; about which time it was introduced by Mess. Lee and Kennedy, Hammersmith, from the Cape of Good Hope. It differs but little in habit from Passerina Grandiflora, and until it flowered this year, was considered as a variety of that plant. May be propagated with ease by cuttings, and continues to flower from March till August. A mixture of peat and loam is the soil it most approves; but it is very susceptible of damps. [Illustration] PLATE CV. VACCINIUM CRASSIFOLIUM. _Thick-leaved Whortle-berry._ CLASS VIII. ORDER I. _OCTANDRIA MONOGYNIA._ Eight Chives. One Pointal. ESSENTIAL GENERIC CHARACTER. CALYX superus. Corolla monopetala. Filamenta receptaculo inserta. Bacca quadri-locularis, polysperma. CUP superior. Blossom of one petal. Threads fixed to the receptacle. A berry with four cells, and many seeds. Sec Vol. I. Pl. XXX. VACCINIUM ARCTOSTAPHYLLUS. SPECIFIC CHARACTER. Vaccinium foliis ovatis, serratis, rigidis crassiusculis; floribus sub-umbellatis, terminalibus; calycibus adpressis; corollis campanulatis; stamina decem. Whortle-berry with oval leaves sawed at the edges, stiff, and thickish; flowers grow nearly in umbels, at the end of the branches; cups pressed to the blossom; blossoms bell-shaped; ten chives. REFERENCE TO THE PLATE. 1. Cup and Seed-bud, natural size. 2. A Blossom cut open. 3. The Chives and Seed-bud, the leaflets of the cup cut off, magnified. 4. The Pointal, magnified.