[ DIDYNAMIA. ANGIOSPERMIA. Lathrea. 537 
LATHR/?’A. Calyx with 4 or 5 divisions: ger- 
"men witha depressed gland at the base of the 
seam: caps. 1-celled; receptacles lateral, 
sponge-like. .., 
L: Stem undivided: be pendent; lower lip 3-cleft.. buna’ ria. 
f . Dicks. he .-Ev bot. 50—Fl. dan. 136—Riv. 89.2, Sguamarias 
ce ~Barr. 80-H. ox. xii. 16. 14—Matth. 964—Ger. 1387. 
1-F, B. iii. 783. 2-Blackw. 430-—Dod. 553. i-Park. 
_, 1863. 4-Clus. ii. 120. 1-Ger. 1585. 1-H. ox. xii. 16. 
il. 
| Root beaded. . Root-leaves none. Stem-Jeaves membranace- 
| ous, coloured. Branches none. Blass. lower Jip white. Linn. 
Stem naked, except sometimes 1 or 2 oval sc Flowers in a 
spike, from one side of the stem, in a double row. Floral-leaves 
roundish-oval, large, reddish, 1 at the base of each fruit-stalk, 
forming a double line opposite to the flowers. Calyx bellyin 
se mah ue bluntish. B/oss. upper lip rather s ort, leppel. 
pwarpD. Bloss ss pale parple except the lower lip. 
 esyae Toothwort. Grow in shady places which the 
sun’s rays can scarcely penetrate, af being almost destitute of 
leaves, and such plants alone can live without the solar light. 
inn. Woods, shady lanes, and at the bottom of mountains, but 
rather rare. Maidstone, Kent, Harefield, thickets below Con- 
Serer near Kendal. [Informed be it is found in woods in 
yshire. Mr. Woopwarp, In Plumpton. Mr. Jacxson. 
Not es to shady woods, but i its choice of situation is de- 
termined by other causes, for it is found i in very light dry soil, 
and so entangled with the roots of some neighbouring tree, €spe~ 
cially with those of the Hazel, thatI have reason to believe - 
rasitical, Mr. Goucx. At the roots of trees in a wood nea 
insford, Durham. Mr. Rosson.]  » P, April, May. 
PEDICULA'RIS. Calyx 5-cleft: caps. celled, 
EP ROMs slanting: seeds tew, angular, 
ae 
ee ee ee ee ee ee 
ae) 
 & 
P. Stem branched: calyx crested with callous dots: lip palus’tris. 
of tHe blossom slanting 
E. bot. 399.—Riv. mon. 92. of Pedicularis.—Pet. 36. 3-Ger. 
913 
tem sion a foot — Branches expanding. Leaves san 
. parte distant. Mr.Woopwarp. Stem angular, purplish, 
winged; leafits vith witiged clefts. Flowers solitary, i in the ean 
of the leaves, Calyx with 2 lips, opening sidewise; segments 
