Taxon · 1984 · 14 citations · 27 references
Life SciencesPlant BiologyPlant SciencesPlant GeneticsPlant Molecular BiologySpeciationHybrid SpeciationPteridophyte SystematicsPteridophyte Evolution
27
Hybridization and the Flora of the British Isles
R. K. Brummitt, C. A. Stace · Kew Bulletin · 1977 · 438 citations
The Distributional History of the Biota of the Southern Appalachians.
Clayton E. Ray, Perry C. Holt · Systematic Zoology · 1973 · 117 citations
Natural Sciences, Biology, Ecology +12
A NEW TYPE OF APOGAMY IN FERNS
A. F. Braithwaite · New Phytologist · 1964 · 75 citations · Full text