398 Canadian Record of Science. 



Eanunculus Pennsylvanicus, L.f. — Bristly Crowfoot — 

 Lachine — September. 



Delphinium exaltatum, Ait. — Tall Larkspur — Lane 

 off Pine Avenue. 



Menlspermum Canadense, L. — Moonseed — Bagg's 

 Wood, near Back Eiver — (Holmes at St. Martin.) July. 



Nymph^ea odorata, Ait. — Sweetscented Water Lily — 

 Pointe-aux-Trembles — July. 



Nymph^ea reniformis, DC. — Tuber-bearing Water Lily 

 — St. Lawrence Eiver at Verdun — August. 



Dicentra Canadensis, DC. — Squirrel Corn — Mount 

 Eoyal Cemetery, near gate. (Holmes, Corydalis Cana- 

 densis) — May. 



Card amine rotundifolia, Michx. — Mountain Water 

 Cress — Ditch, Elmwood Grove, Longue Pointe — reported 

 for the first time in this district — June. 



Arabis hirsuta. — Hairy Eock Cress — Bagg's Wood — 

 July. 



Arabis Canadensis. — Sickle-Pod — Smaller Mountain 

 -July. 



Hesperis matronalis, L. — Dame's Violet, Sweet 

 Eocket — Mountain, west of McGibbon's — escaped from 

 cultivation — July . 



Sisymbrium Sophia, L. — Flax Weed — Lachine — July. 



Viola blanda, var. renifolia, Gray. — Sweet White 

 Violet — Lachine, Cedar swamp, west from Convent Station. 



Cerastium viscosum, L. — (in former catalogue viscosum 

 should have read vulgatum) — Mouse-ear Chickweed — 

 Cote des Neiges Eoad — June. 



Malva crispa, L. — Curled Mallow — Vacant lot, Mont- 

 real — September. 



Vitis riparia, Michx. — Frost or Chicken Grape — 

 Western spur of Mountain Park — June. (Holmes.) 



Negundo aceroides, Moench. — Ashleaved Maple — 

 introduced from the west, and making rapid headway 

 round the city — April. 



