ADDER-SPIT. See Pteris aquilina.
ADDER'S TONGUE. See Ophioglossum.
ADELOBOTRYS (from adelos, obscure, and botrys, a cluster). ORD. Melastomaceæ. Stove climbing shrubs with terete branches. Flowers white, crowded in cymose heads at the tops of the branches. Leaves clothed with rufous hairs on both surfaces when young, but in the adult state glabrous, except the nerves, petiolate, ovate, cordate, acuminated, ciliately serrated, five-nerved. For general culture, see Pleroma.
A. Lindeni (Linden's).* fl. white, changing to purple. Brazil, 1866.
A. scandens (climbing).* This, the original species, possibly not now in cultivation, is a native of French Guiana.
ADENANDRA (from aden, a gland, and aner, a male; the anthers terminate in a globose gland). ORD. Rutaceæ. Very beautiful little greenhouse shrubs from the Cape of Good Hope. Flowers large, usually solitary at the tops of the branches; stamens ten, the five opposite the petals sterile, five fertile ones similar in form, but shorter. Leaves usually alternate, flat, glandularly dotted. They thrive in a mixture of sand and peat, with a little turfy loam. The young tops, before they begin to throw out their buds, made into cuttings, and planted in a pot of sand, with a bell glass placed over them, will root without bottom heat.
A. acuminata (acuminate). Synonymous with A. amœna.
A. amœna (pleasing).* fl. large, whitish above, and reddish beneath, solitary, sessile, terminal. June. l. scattered, oblong or oval, bluntish, smooth, dotted beneath. h. 1ft. to 2ft. 1798. SYN. A. acuminata.
A. coriacea (leathery-leaved). fl. large, pink, usually solitary on the tops of the branches. June. l. scattered, oblong, obtuse, revolute, quite smooth. h. 1ft. to 2ft. 1720.
A. fragrans (fragrant).* fl. rose colour, on long peduncles, fragrant; pedicels clammy, aggregate, umbellate. May. l. scattered, smooth, spreading very much, ovate-oblong, glandular, a little crenulated. h. 1ft. to 2ft. 1812.
A. linearis (linear-leaved). fl. white, terminal, on long, usually solitary, pedicels. June. l. opposite, linear, obtuse, spreading; branches and pedicels smooth. h. 1ft. 1800.
A. marginata (margined).* fl. pale flesh-colour, on long peduncles; umbels terminal. June. l. scattered, smooth, transparent, cordate, lower ones ovate, upper ones lanceolate. h. 1ft. to 2ft. 1806.
A. umbellata (umbel-flowered).* fl. pink, almost sessile, terminal, umbellate, petals fringed. June. l. oblong or obovate, dotted beneath, fringed on the edges. h. 1ft. to 2ft. 1790.
A. u. speciosa (showy).* fl. large, pink, nearly sessile, terminal, umbellate. June. l. scattered, oblong or obovate, revolute, dotted beneath, smooth, but a little fringed on the edges. h. 1ft. to 2ft. 1790.
A. uniflora (one-flowered).* fl. large, whitish inside, and pinkish outside, nearly sessile, solitary, terminal. June. l. scattered, oblong-lanceolate, somewhat pointed, revolute, smooth, dotted beneath. h. 1ft. to 2ft. 1775.
A. villosa (shaggy).* fl. pink, nearly sessile, terminal, umbellate; sepals, petals, and stamens fringed. June. l. crowded, ovate-oblong, fringed, pubescent and glandular beneath. h. 1ft. to 2ft. 1786.
ADENANTHERA (from aden, a gland, and anthera, an anther; in reference to the anthers, which are each terminated by a deciduous, pedicellate gland). ORD. Leguminosæ. A small genus of stove evergreen trees, with racemose spikes of small flowers and bipinnate or decompound leaves. They thrive well in a mixture of peat and loam. Increased by cuttings, which should be taken off at a joint and planted in heat in a pot of sand, placing a bell glass over them.
A. chrysostachys (golden-spiked). fl. golden. h. 15ft. Mauritius, 1824.
A. falcata (sickle-shaped). fl. yellowish. h. 6ft. India, 1812.
A. pavonina (peacock-like).* Peacock Flower Fence. fl. white and yellow mixed. May. l. leaflets oval, obtuse, glabrous on both surfaces. h. 5ft. India, 1759.
ADENANTHOS (from aden, a gland, and anthos, a flower; referring to the glands on the flowers). ORD. Proteaceæ. Ornamental greenhouse evergreen pilose shrubs, thriving in sandy peat. Propagated in spring by cuttings, which should be placed in sandy soil under a bell glass, with a gentle bottom heat.
A. barbigera (bearded).* fl. red, axillary, solitary, pedunculate; perianth pilose, bearded at top; involucre spreading, villous. June. l. oblong-lanceolate, obtuse, triple-nerved. h. 7ft. Swan River, 1845.
A. cuneata (wedge-leaved). fl. red. July. h. 5ft. New Holland, 1824.
A. obovata (obovate-leaved).* fl. red. July. h. 5ft. New Holland, 1826.