130 SIXTEENTH REPORT. 



476. Campanula uliginosa Rydb. Marsh Bellflower. Sedge zones, Bog 

 and Delta Swamp Successions. 



Lobeliaceae. Lobelia Family. 



477. Lobelia Kabnii L. Rock shore crevices; sedge zone, Bog Succession. 

 *478. Lobelia Dortmanna L. Dr. A. B. Lyons, in Beal. 



Compositae. Composite Family. 



479. Eupatorium purpureum L. Joe-Pye Weed. 



480. Eupatorium purpureum L. var. maculatum (L.) Darl. Sedge zone. 

 Delta Swamp Succession: Chippewa Harbor. 



481. Solidago hispida Muhl. Rock shore crevices, common; bare burned 

 ridges. 



482. Solidago uliginosa Nutt. Bog Goldenrod. Sedge zone, Bog Succes- 

 sion. 



483. Solidago juncea Ait. Early Goldenrod. Bare burned ridges; burn 

 forest . 



484. Solidago nemoralis Ait. Heath mat; bare l)urned ridges. 



485. Solidago canadensis L. 



486. Solidago altissima L. Clearing: Duncan Bay. 



487. Solidago graminifolia (L.) Salisb. Sandy shores. 



488. Aster macrophyllus L. Large-leaved Aster. Climax and bog forests ; 

 burn forest, very abundant. 



489. Aster Lindleyanus T. and G. McCargoe's Cove; Sargent Lake trail 

 near Rock Harbor. 



*490. Aster lateriflorus (L.) Britton var. hirsuticaulis (Lindl.) Porter. 

 "Woods along Washington Creek; one locality only." Holt. 



491. Aster junceus Ait. Sedge zone, Bog Succession: McCargoe's Cove. 



492. Aster puniceus L. 



493. Aster umbellatus Mill. var. pubens Gray. Sedge zone, Bog Succes- 

 sion. 



494. Aster ptarmicoides T. and G. Rock shore crevices. 



495. Erigeron canadensis L. Horse-weed. Recent burns and clearings. 



496. Erigeron acris L. var. asteroides (Andrz.) DC. Recent burns, oc- 

 casional. 



497. Antennaria neodioica Greene. Everlasting. Rock shore crevices, 

 heath mat, and bare l)urned ridges. 



498. Anaphalis margaritacea (L.) B. and H. Pearly Everlasting. Recent 

 Ijurns, very abundant; occasional in many other xerophytic habitats. 



499. Gnaphalium decurrens Ives. Cudweed 



500. Ambrosia psilostachya DC. Ragweed. Clearing: McCargoe's 

 Cove. 



501. Rudbeckia hirta L. Black-eyed Susan. 



502. Bidens Beckii Torr. Water Marigold. Delta streams: Duncan Bay. 



503. Achillea Millefolium L. Yarrow. Shore crevices, bare burned 

 ridges, and clearings. 



504. Chrysanthemum Leucanthemum L. White Daisy. Clearings. 



505. Tanacetum vulgare L. Tansy. Clearings. 



506. Artemisia canadensis Michx. Wormwood. Rock shore crevices. 



507. Petasites palmatus (Ait.) Gray. Sweet Coltsfoot. Bog forest, 

 common. 



