Pollen abortion in the Ranunculus gmelinii-hyperboreus group (ranunculaceae, section hecatonia) and its taxonomic implications

Rhodora

Volumn 99, Issue 899, 1997, Pages 263-274

  Cayouette, Jacques ^a   Blondeau, Marcel ^b   Catling, Paul M ^a  

^a OTTAWA RESEARCH AND DEVELOPMENT CENTRE   (Canada)

^b NONE   (Canada)

Author keywords

Arctic; Canada; Hybridization; Ranunculaceae; Ranunculus gmelinii; Ranunculus hyperboreus; Taxonomy

Indexed keywords

EID: 0347800982     PISSN: 00354902     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. BENSON, L. 1942. North American Ranunculi - IV. Bull. Torrey Bot. Club 69: 298-316.
2. _. 1948. A treatise on the North American Ranunculi. Amer. Midl. Nat. 40: 1-261.
3. _. 1954. Supplement to a treatise on the North American Ranunculi. Amer. Midl. Nat. 52: 328-369.
4. BRITTON, N. L. AND P. A. RYDBERG. 1901. Contributions to the botany of the Yukon Territory. 4. An enumeration of the flowering plants collected by R. S. Williams and J. B. Tarleton. Bull. New York Bot. Gard. 2: 149-187.
5. CAYOUETTE, J. AND P. M. CATLING. 1992. Hybridization in the genus Carex with special reference to North America. Bot. Rev. 58: 351-438.
6. _, and S. J. DARBYSHIRE. 1992. Remontée glacio-eustatique et perturbations littorales, des facteurs favorisant l'hybridation chez les Cypéracées et les Poacées. Bulletin de l'AQQUA (Association québécoise pour l'étude du Quaternaire) 18(1): 12.
7. _ and S. J. DARBYSHIRE. 1993. The intergeneric hybrid grass "Poa labradorica." Nord. J. Bot. 13: 615-629.
8. CODY, W. J. 1996. Flora of the Yukon Territory. National Research Council, Research Press. Ottawa.
9. _, BLONDEAU, M., AND J. CAYOUETTE. 1988. Ranunculus ×spitzbergensis (Nath.) Hadač, an addition to the flora of North America. Rhodora 90: 27-36.
10. HULTÉN, E. 1968. Flora of Alaska and Neighboring Territories: a Manual of Vascular Plants. Stanford Univ. Stanford, CA.
11. LES, D. H. AND C. T. PHILBRICK. 1993. Studies of hybridization and chromosome number variation in aquatic angiosperms: evolutionary implications. Aquatic Bot. 44: 181-228.
12. OWCZARZAK, A. 1952. A rapid method for mounting pollen grains, with special regard to sterility studies. Stain Technol. 27: 249-251.
13. POLUNIN, N. 1940. Botany of the Canadian eastern Arctic, part I. Pteridophyta and Spermatophyta. National Museum of Canada Bull. No. 92.
14. PORSILD, A. E. 1939. Contributions to the flora of Alaska. Rhodora 41: 199-254.
15. _ AND W. J. CODY. 1980. Vascular Plants of Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa.
16. SAVILE, D. B. O. AND J. A. CALDER. 1952. Notes on the flora of Chesterfield Inlet, Keewatin District, N. W. T. Canad. Field-Naturalist 66: 103-107.
17. SCOTT, P. J. 1974. The systematics of Ranunculus gmelinii and R. hyperboreus in North America. Canad. J. Bot. 52: 1713-1722.
18. TOLMATCHEV, A. 1961. Ranunculus hyperboreus var. tricrenatus Rupr.-forma halophila speciei circumpolaris (Arcticae). Bot. mat. gerb. bot. inst. im. V. L. Komarova Akad. nauk SSSR. 21: 136-142.
19. WELSH, S. L. 1974. Anderson's Flora of Alaska and Adjacent Parts of Canada. Brigham Young Univ. Press, Provo, Utah.
20. WHITTEMORE, A. T. 1997. Ranunculus Linnaeus, pp. 88-135. In: Flora of North America Editorial Committee, eds., Flora of North America North of Mexico. Vol. 3, Magnoliophyta: Magnoliidae and Hamamelidae. Oxford Univ. Press, New York.