

Popularity
of Gratiola viscidula over time
[Plots of numbers of papers mentioning Gratiola viscidula (filled column histogram
and left hand axis scale) and line of best fit, 1926 to 2006 (complete line,
with equation and % variation accounted for, in box on the left hand side);
Plots of a proportional micro index, derived from numbers of papers mentioning
Gratiola viscidula as a proportion (scaled by multiplying by one million) of
the total number of papers published for that year (broken line frequency
polygon and right hand scale) and line of best fit, 1926 to 2006 (broken line,
with equation and % variation accounted for, in broken line box on the right
hand side)]
Total
Mentions (Biological
Abstracts/Biosis Previews):
References
Baskin JM, Baskin CC, Spooner DM (1989)
Role of Temperature Light and Date Seeds Were Exhumed from Soil on Germination
of Four Wetland Perennials. Aquatic Botany 35, 387-94. Contact: BASKIN J M ;
SCH BIOL SCI, UNIV KY, LEXINGTON, KY 40506, USA
Spooner DM (1983) Morphological Variation
and Distribution of Gratiola-Viscidula Scrophulariaceae. American Journal of
Botany 70. Contact: SPOONER D M; DEP OF BOT, THE OHIO STATE UNIV, COLUMBUS, OH
43210, USA
Brumfield BM, Evans DK, Brant AE (1982)
Additions to the Wetland Flora of West-Virginia USA. Castanea 47, 179-81.
Contact: BRUMFIELD B M ; HERBARIUM MARSHALL UNIV, HUNTINGTON, WEST VIRGINIA
25701, USA
Spooner DM (1982) Rare Plants and the
Natural Area Quality of Wetlands Along Teays Stage Valleys in Southeastern Ohio
USA. Ohio Journal of Science 82, 11-2. Contact: SPOONER D M; OHIO DEP NATURAL
RESOURCES, DIV NATURAL AREAS PRESERVES, COLUMBUS, OH 43224, USA
Cooperrider TS (1978) Distribution Patterns
in Ohio USA Scrophulariaceae. Ohio Journal of Science 78.
Cooperrider TS (1976) Notes on Ohio USA
Scrophulariaceae. Castanea 41, 223-6.
Kondo K (1972) Chromosome Numbers of Some
Angiosperms in the USA Part 2. Phyton (Buenos Aires) 30, 47-51.
Gleason HA (1948) Specific names in
Gratiola. Phytologia 2, 503-4. Contact: New York Bot. Gard., N. Y. C.
Pennell FW (1935) The Scrophulariaceae of eastern
temperate North America. Acad Nat Sci Philadelphia Monographs 1.
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information. Views and opinions are those of the authors
themselves. Grateful acknowledgment is made to the following for plant
names: Australian Plant Name Index, Australian National Herbarium http://www.anbg.gov.au/cpbr/databases/apni-search-full.html; The International
Plant Names Index, Royal Botanic Gardens, Kew/Harvard University
Herbaria/Australian National Herbarium http://www.ipni.org/index.html; Plants Database,
United States Department of Agriculture, National Resources Conservation
Service http://plants.usda.gov/; DJ Mabberley (1997)
The Plant Book, Cambridge University Press (Second Edition); JH Wiersma and B
Leon (1999) World Economic Plants, CRC Press; RJ Hnatiuk (1990) Census of
Australian Vascular Plants, Australian Government Publishing Service.
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Latest update
31 January 2008 by: ANCW