DESCRIPTIVE CATALOGUE. 391 
spreading than in the typical Trichoon phragmites the common reed; branches of 
panicle filiform, pedicels capillary, quite smooth; spikelets when fully expanded 
about 12 mm. broad across the glumes, 3 or more flowered, fan-shaped, the first 
Hower often staminate, the others perfect; rachilla articulated between the flowering 
elumes, long-pilose, the two lower glumes empty; the third glume empty or sub- 
tending a staminate flower; flowering glumes glabrous, long-acuminate, much 
exceeding the short palets; stamens 3; styles 2, distinct, short; stigmas plumose; 
vlumes spreading in fruit, exposing the long silky hairs of the rachilla; grain free, 
loosely inclosed in the glume and palet. This plant is quite variable, and it is possible 
that it is only a variety of Trichoon phragmites. Hooker could find no important 
differences between herbarium specimens of thetwo. In both forms dwarf or slender 
states occur, with slender leaves and greatly reduced panicles.“ The species is spread 
from Japan and India through Malaysia and the Philippines, and occurs in the 
Caroline Islands, Bismarck Archipelago, New Caledonia, and other islands of the 
Pacific, but not in Fiji, Samoa, nor Hawaii. 
In Guam the stems are split and woven into coarse matting for covering the sides 
of houses (PI. XX), for partitions, and for ceilings, often covered with whitewash or 
mud, and serving as laths for plastering. It is from this species that the durma mats 
of Bengal are made. Padre Blanco first described it in the Philippines under the 
name Arundo tecta. In Japan the young shoots are eaten cooked like asparagus or 
bamboo sprouts, In China they are taken out of their sheaths and preserved by 
drying with a coating of salt on them, to be stored for cooking purposes.’ This reed 
is said to have proved poisonous to cattle in India, but in Guam the young shoots are 
used as fodder and are not considered harmful. In China the banks, marshes, and 
shoals of the Yangtze River are coyered with great beds of it, the people cutting 
down the reeds on the subsidence of the floods. They form the fuel for a large por- 
tion of the people in certain districts, who also use them for building hovels and 
making mats and hurdles, and eat the young shoots as food. ¢ 
REFERENCES: 
Trichoon roxburghii (Kunth). 
Arundo roxburghii Kunth, Rev. Gram, 1: 79. 1829. 
Phragmites roxburghii (Kunth) Steud, Nom, ed. 2, 2: 324, 1841, 
The earliest post-Linnzean use of the name Phragmites appears to be by Adanson 
in 1763, but for a different genus from that to which it has been applied by modern 
authors. Trinius proposed the name for the present genus in 1820, but it is ante- 
dated by Trichoon, published by Roth in 1798, The common reed, Trichoon phrag- 
mites (Arundo phragmites of Linnzus), is widely known under the name Phragmites 
communis Trin, 
Triphasia aurantiola Lour. Same as Triphasia trifoliata. 
Triphasia trifoliata. ORANGE-BERRY. 
Family Rutaceae. 
Loca NAMes.—Lemoncito, Limon de China (Guam); Limoncitos (Philippines; 
Lime myrtle (West Indies); Limeberry (East Indies). 
A glabrous, spiny shrub, with evergreen branches and leaves, small fragrant white 
flowers, and orange-red berries about the size of a cherry. Leaves alternate, sessile, 
3-foliate; leaflets obtuse, thick and soft, crenulate, coriaceous, almost nerveless, the 
terminal one shortly petioled, 2 to 4em. long, ovate, with a cuneate base and rounded 
notched tip; lateral ones smaller, more rounded, oblique; flowers very shortly 
peduncled, axillary, solitary or in 3-flowered cymes; ‘alyx 3-lobed; petals 3, free, 
imbricate, linear-oblong; stamens 6, inserted around a fleshy disk; ovary ovoid, 
« Hooker, Flora British India, vol. 7, pp. 304, 805, 1897. 
>See Useful Plants of Japan, Agricultural Society of Japan, p. 29, 1895, 
eSmith, Materia medica, ete., of China, p, 171, 1871. 
