16 | ” Virginiana, Linn | | | | ● 17 |Spiræa salicifolia, Linn | ● | | | ● 18 |Poterium Canadense, Gray | | | | ● 19 |Agrimonia Eupatoria, Linn | | | | 20 |Potentilla fruticosa, Linn | ● | | | 21 | ” tridentata, Ait | ● | | | 22 |Rubus strigosus, Michx | ● | ● | | 23 | ” villosus, Ait | | ● | | ● 24 | ” triflorus, Richards | | | | ● 25 |Rosa nitida, Willd | | | | 26 |Pirus arbutifolia, Linn | | ● | | 27 |Amelanchier Canadensis, T. & G., | | | | | _var._ oligocarpa, Gray | | ● | | | | | | | | IX. ONAGRACEÆ. | | | | | | | | | 28 |Epilobium angustifolium, Linn | | | | ● 29 | ” coloratum, Muhl | | ● | | | | | | | | X. DROSERACEÆ. | | | | | | | | | 30 |Drosera rotundifolia, Linn | ● | ● | | | | | | | | XI. CORNACEÆ. | | | | | | | | | 31 |Cornus Canadensis, Linn | | | | ● | | | | | | XII. CAPRIFOLIACEÆ. | | | | | | | | | 32 |Linnæa borealis, Gronov | ● | | | ● 33 |Viburnum nudum, Linn | | ● | | 34 | ” pauciflorum, Pylaie | | | | ● 35 |Lonicera cærulea, Linn | ● | | | 36 |Diervilla trifida, Mœnch | | ● | | | | | | | | XIII. COMPOSITÆ. | | | | | | | | | 37 |Aster radula, Ait | ● | | | 38 | ” nemoralis, Ait | ● | ● | | 39 |Eupatorium purpureum, Linn | | | | ● 40 |Solidago uliginosa, Nutt | ● | | |