THE BIOLOGY OF CANADIAN WEEDS.: 11. Ambrosia artemisiifolia L. and A. psilostachya DC.
- I. Bassett, C. Crompton
- Biology
- 1 April 1975
This account of Ambrosia artemisiifolia L. (common ragweed) and A. psilostachya DC. (perennial ragweed) summarizes the most recent biological information on these species as part of a series of…
THE BIOLOGY OF CANADIAN WEEDS.: 55.: Ambrosia trifida L.
- I. Bassett, C. Crompton
- Biology
- 1 October 1982
Giant ragweed, Ambrosia trifida L., is a weed of wet low-lying pastures, cultivated fields, orchards, roadside ditches, river banks, and waste places, particularly in southern areas of Manitoba,…
The biology of Canadian weeds. 105. Linaria vulgaris Mill.
- M. Saner, D. Clements, M. Hall, D. Doohan, C. Crompton
- Biology
- 1 April 1995
Yellow toadflax, Linaria vulgaris Mill, is a weed of rangelands and agricultural crops that is now naturalized in all provinces and territories up to 60° northern latitude and beyond 2000 m altitude.
THE BIOLOGY OF CANADIAN WEEDS.: 65. Salsola pestifer A. Nels.
- C. Crompton, I. Bassett
- Environmental Science
- 1 April 1985
In Canada, Russian thistle (Salsola pestifer A. Nels.) occurs in disturbed habitats in every province except Newfoundland. A key that separates three other closely elated species, Salsola kali L., S.…
THE BIOLOGY OF CANADIAN WEEDS.: 32 Chenopodium album L.
- I. Bassett, C. Crompton
- Environmental Science
- 1 October 1978
In Canada, lamb’s-quarters (Chenopodium album L.) occurs in disturbed habitats in every province, the Yukon and the Northwest Territories. A key is provided separating two other closely related weedy…
An atlas of airborne pollen grains and common fungus spores of Canada
- I. Bassett, C. Crompton, J. Parmelee
- Environmental Science
- 1978
The biology of Canadian weeds. 47. Plantago lanceolata L.
- P. B. Cavers, I. Bassett, C. Crompton
- Biology
- 1 October 1980
Narrow-leaved plantain (Plantago lanceolata L.) is particularly abundant in southern areas of British Columbia, Ontario and Quebec, and the coastline of Prince Edward Island and Nova Scotia. It is a…
The effect of boric acid on bacterial culture of canine and feline urine.
- M. Rowlands, L. Blackwood, A. Mas, P. Cripps, C. Crompton, R. Burrow
- MedicineJournal of Small Animal Practice
- 1 October 2011
There was no significant difference between reference test results and those of samples posted without preservative, but samples posted in boric acid were significantly less likely to give a positive result.
THE BIOLOGY OF CANADIAN WEEDS.: 26. Dennstaedtia punctilobula (Michx.) Moore
- W. Cody, C. Crompton, I. V. Hall
- Biology
- 1 October 1977
Dennstaedtia punctilobula (Michx.) Moore, hay-scented fern, is a native perennial herbaceous species of North America which has its center of distribution in the Appalachian region.
Pollen morphology in Loteae (Leguminosae) with particular reference to the genus Lotus L.
- C. Crompton, W. Grant
- Environmental Science, Geography
- 1993
Pollen morphology was used to clarify some taxonomic differences in the classification of the Loteae tribe and the genus Lotus and indicated affinities within or between taxa the subgeneric and specific level which should aid in selecting possible taxa combinations for purposes of plant bree...
...
...