54 
canadense. 
j 
acicularis. 
pusillus. 
palustris . 
tulerculosus. 
filiformis . 
ovatus. 
TRIANDRI A M0N0GYNI A. Dulichilim. 
Schoenus angustifolius. Vahl. enum. pL 2. p . 22 5. 
♦Scirpus spathaceus. Mich. fit. amer. 1. p. 32. 
Icon. Pluk. aim. t. 301 1. 
In swamps and bogs from Canada to Florida. If . July, 
Aug. v.v. 
1. D. racemis simplicibus pedunculatis, spiculis paucis 
erectis subdecemfloris. Pers. I. c. 
In Canada and New York, in similar situations, rare. 
If . Aug. v. v. Lower growth and shorter leaves 
than No. 1 . 
58. SCIRPUS. Gen . pi. 94. 
* Culmo monostachyo. 
1. $. spica ovata, squamis duabus infimis majoribus, cul- 
mis tetragonis setaceis, vaginis muticis. Vahl. enum. 
pl. 2. p. 245.. Willd. sp. pL 1. p. 2 Q5. 
Icon. Pluk. aim. t. 40. f. 7. Host. gram. 3. t. 60. 
In shallow ponds and pools, under water, common. 11 . 
July, Aug. v . v. 
2. S. spica oblonga acuta (pauciflora) : squamis linearibus 
acutis, culmis angulatis capillarfbus. Vahl. enum. pl. 2. 
p. 246'. 
S. capillaris. Mich.fi. amer. l.p. 30. 
In springs and ditches, frequent. If. . June, July. v. v. 
The smallest of the genus. 
3. S. spica ovali, squamis lanceolatis acutis, culmis tereti- 
bus, vaginis muticis lanceolatis acutis, radice repente. 
Vahl. enum. pl. 2. p. 247. Willd . sp.pL 1. p. 291. 
Icon. FI. dan. t. 273. Host. gram. 3. t. 55. 
In overflowed fields and ditches, frequent. If . July. 
v. v. 
4. S. spica ovata acuta, squamis subrotundis, seminibus tu- 
berculo ovato coronatis, culmis teretibus. Vahl. enum. 
pl. 2. p. 248. Mich.fi. amer. l.p. 30. 
In Lower Carolina. Michaux. If . + . 
5. S. spica cylindrica oblonga obtusa, squamis subrotundis, 
seminibus vertice nudis, culmis filiformibus teretibus. 
Vahl. enum. pl. 2. p. 248. Lam. illustr, 1 . p. 138. 
In wet fields, near ditches : New Jersey to Carolina. 
If . July, Aug. v. v. 
6. S. spica ovata, squamis oblongis, floribus subdiandris, 
culmis subcompressis, vaginis muticis. Vahl. enum , 
pl. 2. p . 249. Willd. sp. pl. 1. p. 294. 
