CLASS XVI. ORDER X. 
335 
CLASS XVI. DIADELPHIA. 
Order 5. Pentandria, to Order 8. Oclandria , or Pent-Octandria. 
Coryda'lis. Diclytra. Calyx 2-leaved : corolla ringent, 1 or 2- 
spurred at the base : filaments 2, membranaceous, each with 3 anthers : 
capsules silique-like, 2-valved, compressed, many-seeded. In some spe- 
cies the stamens are separate, with broad membranaceous bases. 24. 
62 — (colic-weed.) S. 
Fcma’ria. Calyx 2-leaved, caducous : corolla irregular ; spurred or 
gibbous at the base of one petal ; filaments 2, each with three anthers : 
capsule or silicle drupe-like, 1-celled, 1-seeded, not opening by valves : 
seeds affixed to the side of the cell. 24. 62 — (fumitory.) S. 
Polygala. Calyx 5-leaved, permanent, unequal, 2 of the leafets 
wing-like, larger, coloured ; corolla irregular, (or rather, calyx 3-leaved, 
corolla imperfectly papilionaceous :) capsule obcordate, 2-celled 2-valv- 
ed. Keel of the corolla sometimes appendaged : seeds hairy. 33. 35 — 
(snake root, milk-wort, low centaury, mountain flax.) S. 
Order 10. Decandria. 
A. Legume without transverse divisions or partitions ; seeds numerous. 
( Stigma pubescent.) 
PlsuM. Calyx with the divisions leaf-like, about equal : banner pro- 
truding 2 folds : style compressed, carinate, villose above : legume with- 
out down at the suture. 32. 93 — (pea.) 
La'thyrcs. Calyx with the two upper divisions shorter : style flat, 
villose above, broader towards the top. (Stems mostly winged, leafets 
2 or more, terminated by a divided tendril.) 32. 93 — (sweet pea.) 5. 
Vic ”ia. Calyx emarginate above, 2-toothed ; 3 straight long teeth be- 
low ; banner emarginate ; style bearded transversely on the lower side be- 
neath the stigma. 32. 93 — (vetch.) S. 
( Stigma not pubescent.) 
Phase'olus Keel, stamens and style spirally twisted together : legume 
compressed, falcate : seeds sub-compressed, reniform. 32. 93 — (bean.) S. 
Strophostyles. Glycine. Keel, stamens and style spirally twisted 
together: legume terete, with a longitudinal half-breadth partition, at- 
tached to one edge : see<f reniform, sub-cylindric. 32. 93 — (wild bean.) 
S. 
A pios. Glyci ne. Calyx somewhat 2-lipped, truncate, 1 -toothed : 
keel of the corolla falcate, bending back the apex of the banner : germ 
sheathed at the base : legume coriaceous, many-seeded. 32. 93 — (ground- 
nut.) S. 
Amphicar "pa. Calyx bell-form, 4-toothed, obtuse and naked at the 
base : petals oblong, banner broader, close-pressed upon other petals, 
sub-sessile : stigma capitate : legume flat, stiped ; seeds 2 to 1. 32. 93 
— (wild bean-vine.) S. 
Robi'nia. Calyx small, bell-form, 4-cleft, upper division 2-parted : 
banner large, reflexed, roundish : legume compressed, elongated, many- 
seeded : seeds compressed, small. 32. 93 — (locust tree.) S. 
Exotic. 
Colc'tea. Calyx 5-cleft with the keel obtuse : style bearded on its 
back through its whole length : legume inflated, opening on the upper 
suture at the base. 32. 93 — (bladder senna, bush locust.) 
Southern. 
Indic.of' era. Calyx spreading : keel with a subulate spur both sides ; 
legume linear, small, terete or quadrangular. 32. 93 — (indigo.) 
