Mating systems in two species of Potentilla from Alaska

Folia Geobotanica

Volumn 31, Issue 3, 1996, Pages 333-344

  Eriksen, Bente ^a,b  

^a UNIVERSITY OF ALASKA MUSEUM   (United States)

^b UNIVERSITY OF GOTHENBURG   (Sweden)

Author keywords

Apomixis; Pollen: ovule ratio; Reproductive ecology; Rosaceae; Seed: ovule ratio

Indexed keywords

POTENTILLA; POTENTILLA HOOKERIANA; POTENTILLA UNIFLORA; ROSACEAE;

EID: 0007403565     PISSN: 12119520     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (35)

1. ACHARYA GOSWAMI D. & MATFIELD B. (1974): Pseudogamy in the genus Potentilla L. New Phytol. 73: 1243-1247.
2. ASKER S. (1977): Pseudogamy, hybridization and evolution in Potentilla. Hereditas 87: 179-184.
3. BARRETT S. C. H. (1988): The evolution, maintenance, and loss of self-incompatibility systems. In: LOVETT DOUST J. & LOVETT DOUST L. (eds.), Plant reproductive ecology, Oxford University Press, New York, pp. 98-124.
4. CAMPBELL C.S. & DICKINSON T.A. (1990): Apomixis, patterns of morphological variation, and species concepts in subfam. Maloideae (Rosaceae). Syst. Bot. 15: 124-135.
5. CIDECIYAN M.A. & MALLOCH A.J.C. (1982): Effects of seed size on the germination, growth and competitive ability of Rumex crispus and Rumex obtusifolius. J. Ecol. 70: 227-232.
6. CRUDEN R.W. (1977): Pollen-ovule ratios: a conservative indicator of breeding systems in flowering plants. Evolution 31: 32-45.
7. DICKINSON T.A. & PHIPPS J.B. (1986): Studies in Crataegus (Rosaceae: Maloideae) XIV. The breeding system of Crataegus crus-galli sensu lato in Ontario. Amer. J. Bot. 73: 116-130.
8. GOLDBLATT P. (1981): Index to plant chromosome numbers 1975-1978. Monogr. Syst. Bot. Missouri Bot. Gard. 5: 440-442.
9. GOLDBLATT P. (1988): Index to plant chromosome numbers 1979-1986. Monogr. Syst. Bot. Missouri Bot. Gard. 23: 194-195.
10. GOLDBLATT P. & JOHNSON D.E. (1990): Index to plant chromosome numbers 1987-1989. Monogr. Syst. Bot. Missouri Bot. Gard. 30: 168-169.
11. HASKELL G. (1960): Role of the male parent in crosses involving apomictic Rubus species. Heredity 14: 101-113.
12. HENDRIX S.D. (1984): Variation in seed weight and its effects on germination in Pastinaca sativa L. (Umbelliferae). Amer. J. Bot. 71: 795-802.
13. HULTÉN E. (1968): Flora of Alaska and neighboring territories. Stanford University Press, Stanford.
14. IETSWAART J.H. & KLIPHUIS E. (1985): Hybrids between Dutch Tormentillae (Potentilla, Rosaceae). Acta Bot. Neerl. 34: 157-170.
15. JUZEPCZUK S. (1941): Rod 739. Lapčatka - Potentilla. In: KOMAROV V. (ed.), Flora SSSR 10 (Flora of the U.S.S.R. 10), Moskva, Leningrad, pp. 78-223.
16. KELLOGG E.A. (1990): Variation and species limits in agamospermous grasses. Syst. Bot. 15: 112-123.
17. LÖVE Á. & LÖVE D. (1948): Chromosome numbers of northern plant species. Ingólfsprent, Reykjavík.
18. MOLAU U., CARLSSON M., DAHLBERG A. & HILL Ö. (1989): Mating system and pollen-mediated gene flow in Bartsia alpina. Oikos 55: 409-419.
19. MOLAU U. (1993): Relationships between flowering phenology and life history strategies in tundra plants. Arct. Alpine Res. 25: 391-402.
20. MORGAN D.R., SOLTIS D.E. & ROBERTSON K.R. (1994): Systematic and evolutionary implications of rbcL sequence variation in Rosaceae. Amer. J. Bot. 81: 890-903.
21. MUNIYAMMA M. & PHIPPS J.B. (1979a): Cytological proof of apomixis in Crataegus (Rosaceae). Amer. J. Bot. 66: 149-155.
22. MUNIYAMMA M. & PHIPPS J.B. (1979b): Meiosis and polyploidy in Ontario species of Crataegus in relation to their systematics. Canad. J. Genet. Cytol. 21: 231-241.
23. MÜNTZING A. (1928): Pseudogamie der Gattung Potentilla. Hereditas 11: 267-283.
24. MÜNTZING A. (1931): Note on the cytology of some apomictic Potentilla-species. Hereditas 15: 166-178.
25. RAMIREZ N. & BRITO Y. (1990): Reproductive biology of a tropical palm swamp community in the Venezuelan Llanos. Amer. J. Bot. 77: 1260-1271.
26. SKALIŃSKA M. & CZAPIK R. (1958): Studies in the cytology of the genus Potentilla L. Acta Biol. Cracov., Ser. Bot. 1: 137-149.
27. SMITH G.L. (1963a): Studies in Potentilla. I. Embryological investigations into the mechanism of agamospermy in British P. tabernaemontani ASCHERS. New Phytol. 62: 264-282.
28. SMITH G.L. (1963b): Studies in Potentilla: II. Cytological aspects of apomixis in P. crantzii (CR.) BECK ex FRITSCH. New Phytol. 62: 283-300.
29. SOJÁK J. (1985): Some new northern hybrids in Potentilla L. Preslia 57: 263-266.
30. SOJÁK J. (1986): Notes on Potentilla. I. Hybridogenous species derived from intersectional hybrids of sect. Niveae x sect. Multifidae. Bot. Jahrb. Syst. 106: 145-210.
31. SOKAL R.R. & ROHLF F.J. (1987): Introduction to biostatistics. Ed. 2. W.H. Freeman & Company, New York.
32. SVENSSON L. (1985): An estimate of pollen carryover by ants in a natural population of Scleranthus perennis L. (Caryophyllaceae). Oecologia 66: 373-377.
33. TEMME D.H. (1986): Seed size variability: a consequence of variable genetic quality among offspring? Evolution 40: 414-417.
34. WIENS D. (1984): Ovule survivorship, brood size, life history, breeding systems, and reproductive success in plants. Oecologia 64: 47-53.
35. WOLF T. (1908): Monographie der Gattung Potentilla. Biblioth. Bot. 16: 1-714.