92 THE CANADIAN NATURALIST. [Vol. TUU 



Cytisus sarothamnus } Linn. The Broom. Naturalized. 

 Trifolium microdon. Hooker & Arnott., (fide Macoun). 

 Psoralea argophylla, Pursh. In its early state. 

 Lathyrus venosus (Muhl.) var. D. (= L.pubescens, Nutt.) 



« decaphyllus, Hooker. 

 Potentilla nivea, Linn., var. G. (= P. hirsuta, Vahl.) 

 Ribes spectabilis, Pursh. 

 Ribes sanguineus. Pursh. 

 Saxifraga integrifolia, Hooker. 



" ranunculifolia, Hooker. 

 Thaspium pmnatifidum, Gray. 



Seseli leiocarpum, Hooker. (Peucedanum, Nuttall.) 

 Plectritis congesta, Hooker & Arnott, var. B. multiflorum. 

 Bellis perennis. Linn. European Daisy. Introduced. 

 Helianthus multiflorus, Linn. (Or II. decapetalus, Linn., var. multi- 



florus.) 

 Achillea tomeniosa, Pursh. 

 Armeria maritima, Willd. 

 Dodecatheon integrifolium, Michx. 

 Tnentalis latifolia. Hooker. 



Aphyllon uniflorum, Torrey & Gray. One-flowered Cancer-Root. 

 Mimulus luteus. Pursh. (=r M. gultatus, DeCandolle.) 

 Ilysanthes gratioloides, Bentham. (z=.Lindernia dilatata, Michx.) 

 Veronica serpyllifolia, Linn. Thyme-leaved Speedwell. 

 Castilleia hispida, Bentham. (M. S. S.) 

 Ilyosotis Chorisiana. Hooker. 



" fulva, Hooker & Arnott. 

 Rumex acetosella, Linn. Field or Sheep Sorrel 

 Arelhusa bulbosa. Linn. 

 Corallorhiza Mertensiana, Bong. 

 Smilacina stellata, Desf. 



" bifolia, Ker. 

 Erythronium grandiflorum, Pursh. var. B., albiflorum. 

 Brodiea congesla, Smith. 

 Fritillaria lanceolate, Pursh. 

 Uvularia puberula. Michx. (= IT. lanuginosa, Pers.) 



From Campbell's Island (locally known as Bella Bella,) 



May 26th. 

 Caltha natans, Pallas. 



Arabis hirsute, Scopoli. 



Drosera rotund/folia, Linn. Eound-leaved Sundew. 



u longifolia, Linn. 

 Claytonia alsinoides, Sims. (= C. Unalaschkensis, Fischer.) 

 Geum macrophyllum, Willd. 

 Rub is odoratus. Linn. (Purple Flowering-Raspberry.) 



" obovatus ? Hooker : or pedatus ? 

 Amelanchier Canadensis, var. bolryapium. (Shad-bush. Service-berry*) 



