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R. Tuomikoski
967
M. B. Howard
684
A. J. Fife
613
G. R. Brassard
599
W. C. Steere
533
H. T. Shacklette
468
J. Lewinsky
395
L. D. Stair
301
A. Dutilly
290
N. V. Polunin
280
D. S. Correll
278
R. R. Ireland
265
W. J. Eyerdam
264
L. H. Jordal
262
H. A. Crum
261
D. H. Vitt
206
G. W. Scotter
206
W. S. Benninghoff
200
E. H. Looff
183
F. J. Hermann
157
J. Marr
138
C. O. Erlanson
119
J. P. Ducruc
107
R. S. Sigafoos
104
J. D. Soper
101
W. B. Schofield
97
A. R. A. Taylor
91
G. L. Smith
89
F. D. Bowers
88
B. M. Murray
86
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Bryophyta
Plantae
Bryopsida
9,970
Hypnales
3,682
Dicranales
2,107
Dicranaceae
1,486
Amblystegiaceae
1,468
Bryales
1,306
Sphagnaceae
1,260
Sphagnales
1,260
Sphagnopsida
1,260
Sphagnum
1,260
Grimmiales
926
Grimmiaceae
863
Dicranum
776
Polytrichaceae
729
Polytrichales
729
Polytrichopsida
721
Bryaceae
716
Drepanocladus
667
Hylocomiaceae
568
Brachytheciaceae
553
Polytrichum
546
Ditrichaceae
527
Mniaceae
501
Pottiales
470
Pottiaceae
467
Racomitrium
449
Splachnales
444
Hypnaceae
440
see all ...
Canada
6,807
Newfoundland
2,729
Northwest Territories
1,611
Greenland
963
Attu Island
832
Yukon
570
Hudson
507
Massacre Bay
503
White Bay
476
Nunavut
444
Baffin Island
403
Hudson Bay
386
British Columbia
353
Fort Smith
250
Holtz Bay
248
Great Bear Lake
247
Breton Island
243
St Barbe
193
Fort Nelson
163
Eldorado
155
Arctic
146
Ellesmere Island
128
Moore Ridge
128
Quadrangle
128
McTavish Arm
127
Ophir Creek
124
Fort Churchill
115
Hudson Strait
114
South Shetland Islands
108
Norway
99
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Alaska
3,842
Newfoundland
2,729
Northwest Territories
1,611
Greenland
963
Attu
836
Yukon
570
Baffin
472
Nunavut
444
Aleutian Islands
408
Baffin Island
403
north slope
393
Hudson Bay
386
Yakutat
355
Alaska North Slope
338
Brooks Range
328
Kodiak
320
alaska range
304
Fort Smith
250
Great Bear Lake
247
Breton Island
243
Antarc*
221
Thule
190
Keewatin
172
Antarctica
171
Barrow
163
glacier
153
Fort Nelson
150
Churchill
147
Arctic
146
Peace River
137
see all ...