
Endogene. 89 
‘  .. use all the species of Cypripedium indiscriminately. 
See Raf. Med. FI. 
* 1435. C. candidum, Willd. White ladies’ slipper. May. 2. 
‘ 
~6i. Y. Dayton, O. R. Buchanan, Esq. 
1436. C. spectabile, Swartz. Swamp ladies’ slipper. May- 
June. w&p. 2to3f. %. mh. bg. W. Ky. St. Mich. 
Eat. Seven miles N. from Cin. O. Fig. Bart. Fl. ii. 87. 
1437. €. acaule, dit. May-June. p. If. Y. sw. Ky. St 
Mich. Eat. Fig. Bart. Fl. iii. 35. 
CCXLIV. JUNCEZ..—Tue rusn TRIBE. 
Juncus.x—Rush. 
* Leaves none, flowers lateral. 
1438. Juncus effusus, Linn. Softrush. June-July. 2 to 3f. 
4. Wet grounds. Ky. Si. Central Ohio. 
1439. J. setaceus, Rostk. Thread-form rush. July. 2to3f. 
2%. Swamps. Miami country.? 
** Leaves all radical. flowers terminal. 
1440, J. nodosus, Linn. Knot-leaf rush. July-Aug. 8 to 121 
%&. Swamps. Low grounds. St. Mary’s river. Hough, 
Cin. O. 
1441. J. tenuis, Willd. Slender spreading rush. June-July. 
10i. 4. Low grounds. O. Ky. 
*** Stem leafy; leaves nearly plane, channelled above. 
1442. J. bufonius, Linn. Toad rush. Aug. 3to6i. ©. Moist 
| places. Miami couniry.? . 
1443. J. marginatus, Rostk. Aug. 1 to 3f. 4%. Low grounds. 
Miami country.? 
**** Stems leafy; leaves rounded or subcompressed, nodose- 
articulate. 
1444, J. polycephalus, Michz. Many-headed rush. July—Aug. 
2to3f 4. mh. &c. Worthington, O. Miami coun- 
try. N. W. Ter. 
1445. J. acuminatus, Miche, July. 12to18i. Y. bg. &c. 
Cin. Colby. 
1446. Luzula campestris, De Cand. Field wood-rush. April- 
, May. 6 tol2Qi. 4%. md. Ky. Se. 
CCXLY. MELANTHACE.—Tux coxcuicum TRIBE, 
Acrid and poisonous in every species. Lind. 270, 
