CLASS X. ORDER I. 
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CLASS X. DECANDRIA. 
Order 1. Monogynia. 
A. Flowers polypelalous , irregular , ( mostly papilionaceous.) 
Cas3ia. Calyx 5- leaved : corolla 5-petalled : anthers 3, lower ones 
beaked, and on longer incurved filaments ; legume membranaceous. 33. 
93 — (cassia.) S. 
Baptisia. Podalyr ia. Calyx 4 or 5-cleft half-way, (sometimes 
4- toothed) somewhat 2-lipped : corolla papilionaceous ; wings of the 
length of the reflexed banner : stamens caducous : legume icilated, smooth, 
many-seeded. 32. 93 — (wild indigo.) S. 
Cercis. Calyx 5-toothed, gibbous below : corolla papilionaceous 
wings longer than the banner ; keel 2-petalled : legume compressed : 
seed-bearing suture margined: seeds obovate. 33. 93— (Judas-tree.) S. 
B. Flowers polypelalous , regular. 
Py'roi.a. Calyx 5-parted : petals 5; styles longer than the stamens: 
anthers with 2 pores at the base before, and the top after, the opening of 
the flower; capsule 5-celled, dehiscent at the angles near the base. 18. 
51 — (shin-leaf.) S. 
Chimaph ila. Calyx 5-parted; petals 5; anthers beaked, with 2 
pores at the base before, and at the top after, the opening of the flower ; 
style immersed; stigma thick, orbiculate; capsule 5-celled, dehiscent at 
the angles near the summit. 18. 51 — (prince’s pine, pipsissiwa.) S. 
Leiophyl lcm. Calyx 5-parted ; corolla flat, 5-parted or 5-petalled ; 
stamens longer than the corolla, with lateral anthers opening longitudin- 
ally on their insides; capsule 5-celled, dehiscent at the top, 5-valved; 
valves ovate with margins indexed, remote, straight ; columella sub-ovate, 
terete, rugose ; seeds small, not wingecf, (leaves always glabrous.) 18. 
50 — (sleek leaf.) S. 
Clethra. Calyx 5-parted, permanent ; corolla 5-petalled ; style per- 
manent; stigma short, 3-cleft; capsule 3-celled, 3-valved, enclosed by 
the calyx. (Spiked.) 18. 51 — (sweet pepper-bush.) S. 
Exotic. 
Rcta. Calyx 5-parted ; petals concave ; receptacle surrounded by 10 
nectariferous dots; capsule lobed. (Petals sometimes 4, and stamens 8.) 
26. 81 — (rue.) 
Southern. 
Dionae A. Calyx 5-parted or 5-leaved ; petals 5 ; stigma fringed ; cap- 
sule roundish, gibbous, 1-celled, many-seeded. Petals sometimes 6. 20. 
68 — (Venus’ fly-trap.) 
C. Flowers monopetalous. 
Arbu tcs. Calyx inferior, 5-parted, minute ; corolla ovate, pellucid 
at the base; border small, 5-cleft, revolute ; filaments hairy ; berry 5-cel- 
led. 18. 51 — (bear berry.) 
Epigae'a. Calyx double, outer 3-leaved, inner 5-parted; (or calyx 
5- parted, with 3 bracts;) ccrolla salver-form; border 5-parted, spreading; 
tube villose within; capsule 5-celled, many-seeded; receptacle 5-parted. 
18. 51 — (trailing arbutus.) S. 
Gafltheria. Calyx inferior, double; outer 2-leaved, inner 5-cleft : 
(or calyx 5-cleft, with 2 bracts ;) corolla ovate ; border small, 5-cleft, re- 
volute; filaments hairy; receptacle 10-toothed; (or with a 10-pointed 
nectary ;) capsule 5-celled, invested with the inner berry-like calyx. 18. 
51 — (spicy wintergreen.) S. 
\accinivm. Calyx superior, 5-toothed or 5-parted; corolla bell or 
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