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R. Tuomikoski
1,039
M. B. Howard
687
G. R. Brassard
643
A. J. Fife
615
W. C. Steere
562
H. T. Shacklette
478
Hansford T. Shacklette
404
J. Lewinsky
396
L. D. Stair
345
D. S. Correll
342
A. Dutilly
309
Michael J. Wynne
308
Louis H. Jordal
299
N. V. Polunin
282
R. R. Ireland
280
W. J. Eyerdam
274
L. H. Jordal
267
W. S. Benninghoff
264
H. A. Crum
263
Robert T. Wilce
244
C. O. Erlanson
240
Michael J. Oldham
238
William J. Cody
234
Carl O. Erlanson
226
Walter N. Koelz
226
G. W. Scotter
224
D. H. Vitt
221
Ruth B. (Alford) MacFarlane
218
E. H. Looff
184
F. J. Hermann
182
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Plantae
Bryophyta
11,859
Bryopsida
9,813
Magnoliopsida
7,014
Poales
5,006
Hypnales
3,649
Cyperaceae
3,348
Carex
2,829
Dicranales
2,089
Dicranaceae
1,477
Amblystegiaceae
1,449
Poaceae
1,368
Rhodophyta
1,307
Sphagnaceae
1,253
Sphagnales
1,253
Sphagnopsida
1,253
Sphagnum
1,253
Bryales
1,251
Florideophyceae
1,248
Polypodiopsida
921
Grimmiales
897
Grimmiaceae
834
Dicranum
776
Polytrichaceae
721
Polytrichales
721
Polytrichopsida
721
Bryaceae
678
Drepanocladus
667
Marchantiophyta
646
Ochrophyta
630
see all ...
Canada
11,577
Newfoundland
3,983
Northwest Territories
2,869
Greenland
2,094
Yukon
1,157
Attu Island
1,060
Hudson
886
Nunavut
881
Hudson Bay
749
Massacre Bay
608
British Columbia
534
Fort Smith
498
White Bay
489
Baffin Island
480
Great Bear Lake
466
Breton Island
328
Arctic
283
Holtz Bay
272
McTavish Arm
266
St Barbe
265
Eldorado
234
Ellesmere Island
223
Cockburn
212
Cockburn Island
211
Norway
195
Fort Nelson
189
Fort Churchill
177
Quadrangle
163
Qaasuitsup
153
Bering Sea
147
see all ...
Alaska
6,471
Newfoundland
4,003
Northwest Territories
2,869
Greenland
2,094
Yukon
1,157
Attu
1,080
Nunavut
881
Hudson Bay
749
north slope
713
Aleutian Islands
676
Alaska North Slope
647
Baffin
609
Carex aquatilis
552
Fort Smith
498
Brooks Range
486
Baffin Island
480
Kodiak
474
Great Bear Lake
466
Yakutat
428
Antarc*
400
Antarctica
365
alaska range
360
Breton Island
328
Barrow
325
glacier
292
Arctic
283
McTavish Arm
266
Keewatin
256
Churchill
254
Peace River
232
see all ...