31:
392:
Sørensen, T. (1948) A method of establishing groups of equal amplitude in plant sociology based on similarity of species and its application to analyses of the vegetation on Danish commons. Biologiske
Skrifter /
351:
Sørensen, T. (1935) Bodenformen und
Pflanzendecke in Nordostgrönland. Beiträge zur Theorie der polaren Bodenversetzungen auf Grund von Beobachtungen über deren Einfluss auf die Vegetation in Nordostgrönland.
633:
429:
179:
628:
623:
608:
420:
394:
386:
375:
206:
493:
613:
191:
374:
Sørensen, T. (1942) Untersuchungen über die
Therophytengesellschaften auf den isländischen Lehmflächen ("Flags"). Biologiske Skrifter /
275:
565:
109:
187:
618:
413:
368:
353:
320:
308:
419:
Jørgensen, C.A., Sørensen, T. and
Westergaard, M. (1958) The Flowering Plants of Greenland. Biologiske Skrifter /
440:
183:
136:
91:
315:
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643:
638:
339:
286:
246:
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271:
229:
334:
540:
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Sørensen, T. and Gudjónsson, Gudni (1946) Spontaneous chromosome-aberrants in apomictic
444:
602:
408:
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289:(1882-1956), who used the quantitative method to sample vegetation developed by
238:
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385:: morphological and cyto-genetical investigations. Biologiske Skrifter /
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52:
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126:
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233:
101:
515:
400:
Sørensen, T. (1953) A Revision of the
Greenland Species of
406:
Parl. With contribution to our knowledge of the Arctic
201:, studying plants in the then little known North-East
197:
Thorvald Sørensen spent the years 1931–1935, based on
541:"Raunkiær, Christen Christiansen (Denmark 1860-1938)"
494:"Catalogue of place names in northern East Greenland"
209:. He also published a doctoral thesis on the annual
278:. He illustrated its use on a data set collected in
439:is used to indicate this person as the author when
132:
122:
97:
87:
77:
59:
37:
21:
634:Academic staff of the University of Copenhagen
359:Sørensen, T. (1941) Temperature relations and
274:between plant communities—the still much-used
205:. He published the botanical research of the
8:
180:Royal Veterinary and Agricultural University
245:He carried out a number of studies in the
29:
18:
16:Danish botanist and evolutionary biologist
270:He developed a quotient of similarity in
457:
421:Kongelige Danske Videnskabernes Selskab
395:Kongelige Danske Videnskabernes Selskab
387:Kongelige Danske Videnskabernes Selskab
376:Kongelige Danske Videnskabernes Selskab
342:in Greenland were named in his honour.
207:Three-year Expedition to East Greenland
463:
461:
7:
159:(4 July 1902 – 21 June 1973) was a
186:1955–1972. He was director of the
14:
297:Selected plant names he published
516:"Grøntved, Johannes (1882-1956)"
629:University of Copenhagen alumni
566:International Plant Names Index
624:20th-century Danish biologists
609:Botanists active in the Arctic
496:. Geological Survey of Denmark
178:Sørensen was professor at the
1:
614:20th-century Danish botanists
217:plant species, including the
332:The Arctic campion species
188:Copenhagen Botanical Garden
660:
224:He critically revised the
473:Dansk Biografisk Leksikon
276:Sørensen similarity index
232:of a number of difficult
221:of their flowers (1941).
142:
115:
110:Sørensen similarity index
28:
316:Puccinellia groenlandica
194:during the same period.
184:University of Copenhagen
137:University of Copenhagen
92:University of Copenhagen
23:Thorvald Julius Sørensen
414:Meddelelser om Grønland
369:Meddelelser om Grønland
354:Meddelelser om Grønland
321:Meddelelser om Grønland
319:T.J.Sørensen (1953) in
309:Meddelelser om Grønland
307:T.J.Sørensen (1954) in
258:Capsella bursa-pastoris
592:68 (2): 165-168 (1973)
168:evolutionary biologist
346:Selected publications
228:flora and sorted out
182:1953–1955 and at the
291:Christen C. Raunkiær
247:evolutionary biology
590:Botanisk Tidsskrift
469:"Thorvald Sørensen"
430:author abbreviation
272:species composition
249:of plants, such as
571: T.J.Sørensen
412:flora in general.
367:flowering plants.
619:Danish ecologists
363:of the Northeast
340:Th. Sørensen Land
335:Silene sorensenis
287:Johannes Grøntved
146:
145:
117:Scientific career
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304:Braya intermedia
192:Botanical Museum
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348:
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236:, most notably
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157:Julius Sørensen
88:Alma mater
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12:
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5:
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545:people.wku.edu
532:
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445:botanical name
426:
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416:136 (3) 1–179.
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213:rhythm of the
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98:Known for
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67:(aged 70)
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583:Other sources
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428:The standard
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293:(1860–1938).
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588:Obituary in
570:
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548:. Retrieved
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523:. Retrieved
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510:
498:. Retrieved
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476:. Retrieved
472:
435:T.J.Sørensen
407:
401:
333:
331:
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269:
262:
256:
250:
244:
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223:
211:phenological
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156:
152:
148:
147:
133:Institutions
116:
65:(1973-06-21)
63:21 June 1973
644:1973 deaths
639:1902 births
409:Puccinellia
403:Puccinellia
371:129: 1–305.
239:Puccinellia
219:pollination
215:High Arctic
199:Ella Island
78:Nationality
48:4 July 1902
603:Categories
452:References
264:Ranunculus
71:Copenhagen
44:1902-07-04
365:Greenland
361:phenology
283:grassland
252:Taraxacum
226:Greenland
203:Greenland
174:Biography
520:idref.fr
397:5: 1-34.
383:Taraxaca
323:134 (3).
311:134 (8).
230:taxonomy
164:botanist
153:Thorwald
149:Thorvald
51:Sækbæk,
356:93 (4).
328:Honours
104:of the
53:Denmark
550:May 1,
525:May 1,
500:7 July
478:May 1,
441:citing
423:9 (4).
389:4 (2).
378:2 (2).
280:Danish
161:Danish
127:Botany
123:Fields
106:Arctic
82:Danish
102:Flora
552:2020
527:2020
502:2019
480:2020
338:and
261:and
234:taxa
190:and
166:and
60:Died
38:Born
285:by
170:.
605::
568:.
543:.
518:.
471:.
460:^
443:a
267:.
255:,
242:.
155:)
108:,
574:.
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529:.
504:.
482:.
447:.
151:(
46:)
42:(
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