_Catastomus Forsterianus?_ Richardson, Faun. Bor. Amer. iii. 116. Female. Lakes near York Factory. The "Red Sucker." _Catastomus Hudsonius._ Richardson, Faun. Bor. Amer. iii. 112. River near York Factory. "The Grey Sucker." SALMONIDÆ. _Salmo. Salar??_ Richardson, Faun. Bor. Amer. 145. Repulse Bay. _Salmo Hoodii._ Richardson, Faun. Bor. Amer. iii. 173, t. 82, f. 2, t. 83, f. 2, t. 87, f. 1. Male and female. Lakes near York Factory. _Salmo Coregonus Albus._ Richardson, Faun. Bor. Amer. 195. t. 89, f. 2, a. b. Male. The Attihawmeg. Lower jaw shortest; ridge behind the eye becoming close to the orbit beneath the eye. _Salmo (Coregonus) Tullibee._ Richardson, Faun. Bor. Amer. 201. Lakes near York Factory. "The Tullibee." Lower jaw shortest, ridge behind continued distant from the orbit and produced towards the nostrils. _Salmo Coregonus Harengus?_ Richardson, Faun. Bor. Amer. 210. t. 90, f. 2, a. b. Lower jaw longest, ridge behind the eyes becoming rather nearer to, but distinct from, the orbit beneath. River near York Factory. PLANTS, _Named by_ SIR W. J. HOOKER, K.H., D.C.L., F.R.A. & L.S. &c. &c. &c. _Plants collected on the Coast between YORK FACTORY and CHURCHILL, and in the neighbourhood of Churchill._ DICOTYLEDONES. RANUNCULACEÆ, _Juss._ 1. Anemone _Richardsoni_, Hook. Fl. Bor. Am. i. 6, Tab. 4, A. 2. Ranunculus _Lapponicus_, L.--Hook. Fl. Bor. Am. i. p. 16. CRUCIFERÆ, _Juss._ 3. Nasturtium _palustre_, De Cand.--Hook. Fl. Bor. Am. i. p. 39. 4. Arabis _petræa_, Lam.--Hook. Fl. Bor. Am. i. p. 42. 5. Cardamine _pratensis_, L.--Hook. Fl. Bor. Am. i. p. 45. 6. Draba _hirta_, L.--Hook. Fl. Bor. Am. i. p. 52. 7. Draba _alpina_, L.--Hook. Fl. Bor. Am. i. p. 50. CARYOPHYLLEÆ, _Juss._ 8. Stellaria _Edwardsii_, Br.--Hook. Fl. Bor. Am. i. p. 96, Tab. 31. 9. Cerastium _alpinum_, L.--Hook. Fl. Bor. Am. i. p. 104. 10. Silene _acaulis_, L.--Hook. Fl. Bor. Am. i. p. 87. 11. Arenaria _peploides_, L.--Hook. Fl. Bor. Am. i. p. 102. LEGUMINOSÆ, _Juss._ 12. Phaca _astragalina_, De Cand.--Hook. Fl. Bor. Am. i. p. 145. 13. Oxytropis _campestris_, De Cand.--Hook. Fl. Bor. Am. i. p. 147. 14. Oxytropis _deflexa_, De Cand.--Hook. Fl. Bor. Am. i. p. 148. 15. Hedysarum _Mackenzii_, Rich.--Hook. Fl. Bor. Am. i. p. 155. ROSACEÆ, _Juss._ 16. Dryas _integrifolia_, Vahl.--Hook. Ex. Fl. Tab. 200, Fl. Bor. Am. i. p. 174. 17. Rubus _acaulis_, Mich.--Hook. Fl. Bor. Am. i. p. 182. 18. Potentilla _anserina_, L.--Hook. Fl. Bor. Am. i. p. 189. 19. Potentilla _pulchella_, Br.--Hook. Fl. Bor. Am. i. p. 191. 20. Potentilla _nivea_, L.--Hook. Fl. Bor. Am. i. p. 195. ONAGRARIEÆ, _Juss._ 21. Epilobium _latifolium_, L.--Hook. Fl. Bor. Am. i. p. 205. SAXIFRAGEÆ, _Juss._