138 MICHIGAN ACADEMY OF SCIENCE. 



D. — Swales and shaded bogs, etc. 



376. Coptis trifolia, Salisb. Also all wet shaded places. 



377. Viola blanda, Willd. Common. 



378. V. blanda palustriformis, Gray. 



379. Rubus hispidus, L. 



380. Geum album, Gmelin. 



381. Tiarella cordifolia, L. Filer's Camp, Lake Co. 



382. Ribes floridum, L'Her. 



383. Circaea alpina, L. 



384. Slum cicutaefolium, Gmel. Partly imm»^rsed. 



385. Hydrocotyle Americana. L. 



386. Urtica gracilis, Ait. 



387. Laportea Canadensis, Gaud. 



388. Boehmeria cyliudrica, Willd. 



389. Cyripedium spectabile, Salisb. 



390. Juncus tenuis congestus, Engelm. 



391. Carex intumescens, Rudge. 



392. C. monile, Tuckerni. 



393. C. retrorsa, Schwein. 



394. C. hystricina, Muhl. 



395. C. hystricina Dudleyi, Bailey. 



396. C. Pseudo-Cyperus Americana, Hochst. 



397. C. crinita, Lam. 



398. C. conjuncta, Boott. Rare. 



399. C. echinata cephalantha, Bailey. 



400. Muhlenbergia glomerata. Trin. 



401. Cinna pendula, Trin. 



402. Equisetum sylvaticum, L. 



B. — Swamps and open bogs. 



403. Caltha palustris, L. 



404. Nasturtium palustre, DC. 



405. Ilex verticillata, Gray. 



406. Acer rubrum, L. 



407. Spiraea salicifolicpa. T.. 



408. Geum rivale, L. 



409. Rosa Carolina, L. 



410. Pyrus arbutifolia, L. f. Very abundant. 



411. Ribes rubrum subglandulosura, Maxim. 



412. Penthorum sedoides, L. 



413. Proserpinaca palustris, L. 



414. Epilobium coloratum, Muhl. Scottville. 



415. B. adenocaulon, Haussk. 



416. Bernla angustifolia, Koch. In water, Scottville. 



417. Cicuta maculata, L. Amphibious. 



418. C. bulbifera, L. 



419. Nyssa sylvatica. Marsh. 



420. Viburnum Lentago, L. 



421. Cephalanthus occidentalis, L. 



422. Vernonia Noveboracensis, Willd. 



423. Eupatorium purpureum, L. 



424. E. perfoliatum, L. 



425. Solidago rugosa, Mill. 



426. Aster Tradescanti, L. 



427. A. paniculatus, Lam. 



428. Lactuca leucophaea. Gray. 



429. Lobelia cardinalis, L. 



430. L. syphilitica, L. 



431. Lysimachia ihyrsiflora, L. Often in water. 



432. Apocynum cannablnum, L. 



433. Asclepias incarnata, L. Often in water. 



434. Menyanthes trifoliata, L. Limose. 



435. Chelone glabra, L. 



436. Pedicularis lanceolata, Michx. 



