Bila AD, Lindgren D (1998) Fertility variation in Milletia stuhlmannii, Brachystegia spiciformis, Brachystegia bohemii and Leucaena leucocephala and its effects on relatedness in seeds. Forest Genetics 5:119-129
Bila AD, Lindgren D, Mullin TJ (1999) Fertility variation and its effect on diversity over generations in a teak plantation (Tectona grandis L.f.). Silvae Genetica 48:109-114
Bilir N, Kang KS, Ozturk H (2002) Fertility variation and gene diversity in clonal seed orchards of Pinus brutia, Pinus nigra and Pinus sylvestris in Turkey. Silvae Genetica 51:112-115
El-Kassaby YA, Cook C (1994) Female reproductive energy and reproductive success in a douglas-fir seed orchard and its impact on genetic diversity. Silvae Genetica 43:243-246
Gregorious HR, Muller G (1975) Genetic structures in finite, open-pollinated plant populations: a model and its applications to seed orchards. Theoretical and Applied Genetics 46:295-30510.1007/BF0028115224420124
Harder LD, Barrett SCH (1996) Pollen dispersal and matting patterns in animal pollinated species. In: Lloyd DG & Barrett SCH (eds) Floral biology: studies on floral evolution in animal-pollinated plants, Chapman and Hall, New York, USA, pp 140-190 http://dx.doi.org/10.1007/978-1-4613-1165-2_610.1007/978-1-4613-1165-2_6
Kamalakannan R, Varghese M, Lindgren D (2007) Fertility variation and its implications on relatedness in seed crops in seedling seed orchards of Eucalyptus camaldulensis and E. tereticornis. Silvae Genetica 56:253-25910.1515/sg-2007-0036
Kamalakannan R, Varghese M, Park JM, Kwon SH, Song JH, Kang KS (2015a) Fertility variation and its impact on effective population size in seed stands of Tamarindus indica and Azadirachta indica. Silvae Genetica 64(3):91-9910.1515/sg-2015-0008
Kamalakannan R, Varghese M, Suraj PG, Arutselvan T (2015b) Options for converting a clone trial of Eucalyptus camaldulensis into a clonal seed orchard considering gain, fertility and effective clone number. Journal of Forestry Research 27:51-57 http://dx.doi.org/10.1007/s11676-015-0169-y10.1007/s11676-015-0169-y
Kang KS, Lindgren D (1998) Fertility variation and its effect on the relatedness of seeds in Pinus densiflora, Pinus thunbergii and Pinus koraiensis clonal seed orchards. Silvae Genetica 47:196-201
Kang KS, Lindgren D (1999) Fertility variation among clones of Korean pine (Pinus komiensis S. et Z.) and its implications on seed orchard management. Forest Genetics 6:191-200
Kang KS, Lindgren D, Mullin TJ (2004) Fertility variation, genetic relatedness and their impacts on gene diversity of seeds from a seed orchard of Pinus thunbergii. Silvae Genetica 53:202-20610.1515/sg-2004-0037
Koeing WD, Knops JMH (2000) Patterns of annual seed production by northern hemisphere trees: a global perspective. American Naturalist 155:59-69 http://dx.doi.org/10.1086/30330210.1086/30330210657177
Lindgren D, Lindgren K (1976) The effective population number in a Picea abies (Karst) seed orchard based on flower assessment. Scandinavian Journal of Forest Research 11:111-121
Moran GF, Muona O, Bell JC (1989) The breeding systems and genetic diversity in the tropical Acacias, Acacia auriculiformis and A. crassicarpa. Biotropica 21:250-256 http://dx.doi.org/10.2307/238865210.2307/2388652
Muona O, Moran GF, Bell JC (1991) Hierarchical patterns of correlated mating in Acacia melanoxylon. Genetics 127:619-62610.1093/genetics/127.3.61912043882016057
Nikkanen T, Ruotsalainen S (2000) Variation in flowering abundance and its impact on the genetic diversity of the seed crop in a Norway spruce seed orchard. Silva Fennica 34:205-222 http://dx.doi.org/10.14214/sf.62610.14214/sf.626
Pinyopusarerk K, Harwood CE (2003) Flowering and seed production in tropical Eucalyptus seed orchards. In: Turnbull JW (ed) Eucalypts in Asia. ACIAR proceedings No. 111, Australian Centre for International Agricultural Research, Canberra, pp 247-248
Schmidt JO, Buchmann SL (1992) Other products of the hive. In: Graham JM (ed) The hive and the honeybee, Dadant & Sons, Hamilton, Illinois, USA, pp 927-988
Solomon Raju AJ, Rao PS, Henry Jonathan K (2006) Andromonoecy, insect pollination and fruiting behaviour in Acacia caesia (L.)Willd. (Mimosaceae) in the Eastern Ghats. Current Science 91:939-943
Suangtho VL, Graudal L, Kjaer ED (1999) Genecological zonation as a tool in conservation of genetic resources of Teak (Tectona grandis) in Thailand. In: Teak Beyond 2000. Proceedings of the International Teak Conference. 23-25 August, Chiang Mai, Thailand, pp 1-8
Vasudeva R, Hanumantha M, Gunaga RP (2004) Genetic variation for floral traits among teak (Tectona grandis Linn.f) clones: Implications to seed orchard fertility. Current Science 87:358-362