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Bißorta,
vtviparum.
.virginiantim.
lapathifoliuni.
OC T ANDR I A T RI GY NI A . P o ly g on um ,
* * Eiftortas, /pica unica.
2. P. caule ilmpliciffimo monoftachyo, foliis ovatis in
petiolum decurrentibus. Sp. p i Sib. Curtis loncL
Great Biftort, or Snakeweed.
Nat. of Britain.
FI. May September. H. Of,
3. P. caule fimpliciffimo monoftachyo, foliis lanceolatis.
Sp. pl. 516.
Viviparous Polygonum, or Small Biftort.
Nat. of Britain.
FI. May September. H. i f ,
* ^ * Periìcaria?, pijiillo h/do, aut Jìamina minus 8.
4. P. floribus pentandris femidigynis, corollis quadrifidis
inaequalibus, foliis ovatis. Sp. pi. 516.
Virginian Polygonum.
Nat. of North America.
Cult. 1640, by Mr. John Morrice. Park, theat. 857.
f . 6. 7.
FL Auguft and September. .
5. P. floribus hexandris digynis, ftipulis muticis, peduncuhs
fcabris, feminibus utrinque depreiTis. Curtis
lond. (fub nomine P. penfylvanici.)
Polygonum Lapathifolium. Sp. pi. 517.
a Polygonum penfylvanicum. Curtis lond.
Pale-flower’d Polygonum.
0 Polygonum penfylvanicum caule maculato, Curtis
lond.
Spotted-ftalk’d Polygonum.
Nat. of England.
FL September. jq q
6. P,
O C T A N D R I A T R I G Y N I A . P o l y g O n u m .
6. P. floribus pentandris femidigynis, fpica ovata. Syß.
■ veget. 377. Curtis lond.
Amphibious Polygonum, or Perficaria.
Nat. of Britain.
F/. June and July.
7. P. floribus pentandris trigynis, foliis lanceolatis. Sp.
pl. 517.
Spear-leav’d Polygonum.
Nat. of Siberia.
Introd. 1780, by Peter Simon Pallas, M. D.
F/. July.
8. P. floribus hexandris femidigynis, foliis lanceolatis,
ftipulis fubmuticis. Sp. pl. SN- Curtis lond.
Water Polygonum, Pepper, or Arfmart.
Nat. of Britain.
FL July and Auguft. U. O .
9. P. floribus hexandris digynis, fpicis ovato-oblongis,
foliis lanceolatis, ftipulis ciliatis. Sp. pl. 518.
Curtis lond.
Spotted Polygonum, or Perficaria,,
Nat. of Britain.
FL Auguft. ’ H. 0 .
10. P. floribus hexandris fubmonogynis, foliis linearilanceolatis,
caule bafi repente. Curtis lond.
Creeping Polygonum.
Nat. of England.
FL September. H. 0 .
11. P. floribus hexandris trigynis, fpicis virgatls, ftipulis
glabris ardis truncatis ciliatis, foliis ovatis acutiuf-
3®
ainphibiurn.
ocreatum.
HydropU
per.
Perficaria.
minus.
tinäorturn.
culis glabris.
Dyer’s J
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