: eo aes 
ICOSANDRIA. DIGYNIA. 
what margined, flowers pale purple. Has. In the state ; 
of New York... 3 
Prmcipally an American genus extending — within the 
tropics; there are also 5 species in Europe, among which 
LL. Hyssopifolia and Salicaria are also common to America. 7 
“$34. —— Brown,  * — = 
Calix ventrieose, tubular, 6 to 12-toothed, 
unequal. -Peials 6, generally unequal, i inserted” 
upon the calix. - Capsule with the calix _burst- 
ing longitudinally, 1- celled, Seeds fews lenti- 
cular, imbricated. 
Herbaceous rarely = 2 leaves opposite; flowers | 
terminal, partly solitary, or racemose; peta 2 species 
“nearly equal; 2 others are remarkably viscose. : 
Species. 1. C. viscosissima. Stamina 12. Has. From es } 
Pennsyly ania to Louisiana and onthe banks of the Missis- © 
sippi. (Abundant around Lancaster, and now beginning to 
occur in the vicinity of Philadelphia in a few localities.) 
— An American genus, entirely tropical, except the vieca 
: sissima which extends also to Brasil. 
i 
= —— : op 
- Orver I.—DIGYNIA. 
$35. FOTHERGILLA. L. 
Calix inferior, truncate, obsoletely crenate. 
Corolla none. Filaments very long and clavate. 
- Germ bifid. Capsule 2-lobed, 2-celled, cells 2- 
valved, i-seeded. Seed indurated. tt 
A shrub resembling a species of Alnus; flowers ina oe 
terminal thyrse or short dense spike, vernal and appear- — 
ing before the leaves. Fruit similar to Hamamelis. = 
- Species. T. alnifolia, The only species of the genus" 
336. AGRIMONIA. L L. (Agrimony.) 
s ix inferior, 5- toothed, caliculate, external- 
<3 setigerous about the middle; sete uncinate. 
Petals Sy inserted upon the calix. oe By i in- : 
closed in the base of the calix. 
_.. Herbaceous; leave alternate, pseudo: innate, _— 
_ unequal; flowers in terming “spikes oie iribracteaie. 
Spectres. 1. A. Eupatoria.s2.parvifora. 3. striata. 
A small genus, ee indigenous.te Europe. 
2. oe fer 
A ak a 
