SStudies in PyrolaceaeStudies in Pyrolaceaede Tyge Wittrock Böcher · Publicada por primera vez en 1961MateriasPyrolaceaeEdiciones (1)Studies in Pyrolaceae (1961)s.n. · inglésMás obras de Tyge Wittrock BöcherAAlf Erling Porsild, 17. Januar 1901-14. November 1977Alf Erling Porsild, 17. Januar 1901-14. November 19771978TThe allotetraploid Saxifraga nathorsti and its probable progThe allotetraploid Saxifraga nathorsti and its probable progenitors S. aizoides and S. oppositifolia1983A
AAlf Erling Porsild, 17. Januar 1901-14. November 1977Alf Erling Porsild, 17. Januar 1901-14. November 19771978
TThe allotetraploid Saxifraga nathorsti and its probable progThe allotetraploid Saxifraga nathorsti and its probable progenitors S. aizoides and S. oppositifolia1983
CChromosome numbers of some arctic or boreal flowering plantsChromosome numbers of some arctic or boreal flowering plants1950
CClimate, soil, and lakes in continental West Greenland in reClimate, soil, and lakes in continental West Greenland in relation to plant life1949
CContributions to the flora and plant geography of west GreenContributions to the flora and plant geography of west Greenland1952