MICHIGAN ACADEMY OF SCIENCE. 129 



454. Utricularia intermedia Haynes. Aquatic and sedge zones, Bog and 

 Delta Swamp Succe!>sions. 



455. Utricularia cornuta Michx. Horned Bladderwort. Sedge zones, Bog 

 and Delta Swamp Successions. 



456. Pinguicula vulgaris L. Butterwort. Sheltered rock shore crevices 

 and margins of rock pools. 



Plantaginaceae. Plantain Family. 



457. Plantago major L. Common Plantain. Clearings. 



Ruhiaceae. Madder Family. 



*458. Galium Aparine L. var. Vaillantii (DC) Koch. "Low grounds along 

 Washington Creek." Holt. 



459. Galium trifidum L. Sedge zone, Bog Succession. 



460. Galium Claytoni Michx. Sedge zone of Bog Succession; bog forest. 



461. Galium asprellum Michx. Rough Bedstraw. Sedge zone, Bog Suc- 

 cession; grass zone, Delta Swamp Succession. 



462. Galium triflorum Michx. Sweet-scented Bedstraw. Bog forest. 



Caprifoliaceae. Honeysuckle Family. 



463. Diervilla Lonicera Mill. Bush Honeysuckle. Abundant in the burn 

 forest; also found in a variety of habitats, such as rock shore crevices, heath 

 mat, beaches, and climax forest. 



464. Lonicera caerulea L. var. villosa (Michx.) T. and G. Mountain Fly 

 Honeysuckle. Shrub zone. Bog Succession: head of Siskowit Bay; Mc- 

 Cargoe's Cove. 



465. Lonicera canadensis iMuhl. American Fly Honeysuckle. Climax 

 forest; bog forest. 



466. Lonicera involucrata (Richards) Banks. Bog forest, infrequent. 



467. Lonicera hirsuta Eaton. Hairy Honeysuckle. Heath mat. 



468. Lonicera glaucescens Rydb. Heath mat; rock shores. 



469. Symphoricarpos racemosus Michx. var. pauciflorus Robbins. Snow- 

 berry. Ransom Clearing. 



470. Linnaea borealis L. var. americana (Forbes) Rehder. Twinflower. 

 Climax forest, abundant; bog forest; burn forest; heath mat; rock shore 

 crevices. 



471. Viburnum pauciflorum Raf. Squashberry. Climax, bog, and burn 

 forests; rock shore crevices; shrub zone of Delta Swamp Succession. 



*472. Sambucus canadensis L. Common Elder. "Light house clearing 

 at Rock Harbor. Holt. 



473. Sambucus racemosa L. Red-berried Elder. Climax forest. 



Cucurhitaceae. Gourd Family. 



474. Echinocystis lobata (Michx.) T. and G. Wild Cucumber. Sandy 

 shores and clearings. 



Campanulaceae. Bluebell Family. 



475. Campanula rotundifolia L. Blueljell. Rock shore crevices; heath 

 mat; bare burned ridges; clearings (sometimes very abundant). 



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