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Liuhui Yang, Jianjun Zhang, Jaime A. Teixeira da Silva, and Xiaonan Yu

, southwestern China Genet. Resources Crop Evol. 60 115 127 Kuo, S.R. Wang, T.T. Huang, T.C. 1972 Karyotype analysis of some Formosan gymnosperms Taiwania 17 66 80 La Cour, L.F. 1952 Chromosome counts of species and varieties of garden plants J. Ann. Rpt. John

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Chao Yu, Le Luo, Hui-tang Pan, Yun-ji Sui, Run-hua Guo, Jin-yao Wang, and Qi-xiang Zhang

. Sci. Press, Beijing, China Kuo, S.R. Wang, T.T. Huang, T.C. 1972 Karyotype analysis of some Formosan gymnosperms Taiwania 17 66 80 Levan, A. Fredga, K. Sandberg, A. 1964 Nomenclature for centromeric position on chromosomes Hereditas 52 201 220 Levin, D

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Yasser Ismail El-Nashar and Yaser Hassan Dewir

Fordham, A.J. Spraker, L.J. 1977 Propagation manual of selected gymnosperms Arnoldia 37 1 88 Gimenez, B. Escudero, A. Perez, F. 2005 Seed germination of high mountain Mediterranean species: Altitudinal, inter-population and inter-annual virility Ecol. Res

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Ryan N. Contreras, John M. Ruter, James S. Owen Jr., and Andy Hoegh

autumnal reddish brown leaves of Gymnosperms Bot. Mag. Tokyo 94 41 54 Lambers, H. Chapin, F.S. III Pons, T.L. 1998 Photosynthesis, p. 10–89. In: Lambers, H., F.S. Chapin III, and T.L. Pons (eds.). Plant physiological ecology. Springer, New York, NY Lemke, H

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Zhiyong Hu, Min Zhang, Qigen Wen, Jie Wei, Hualin Yi, Xiuxin Deng, and Xianghua Xu

the clementine ‘Comune’ 109 Mohamed E. Program and Abstract, Intl. Soc. Citriculture, 10th Intl. Congr Agadir, Morocco (abstr.) Singh, H. 1978 Embryology of gymnosperms Gebruder Bornträger Berlin

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Yushu Li, Zongda Xu, Weiru Yang, Tangren Cheng, Jia Wang, and Qixiang Zhang

/TM3 clade of MADS-box genes from gymnosperms and angiosperms ( Nakamura et al., 2005 ; Vandenbussche et al., 2003 ). We constructed a phylogenetic tree to determine the evolutionary relationship between PmSOC1-like proteins and other SOC1-like

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Nancy Santana-Buzzy, Guadalupe López-Puc, Adriana Canto-Flick, Felipe Barredo-Pool, Eduardo Balam-Uc, Susana Avilés-Viñas, Daniela Solís-Marroquín, Carlos Lecona-Guzmán, Jericó Jabín Bello-Bello, Eunice Gómez-Uc, and Javier O. Mijangos-Cortés

). This phenomenon has been observed in tissue culture of several angiosperm and gymnosperm plant species. The anatomy of somatic embryos has been presented by many authors ( Auboiron et al., 1990 ; Decout et al., 1994 ; Gill and Saxena, 1993 ; Suhasini

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Richard T. Olsen

eastern Asia than in North America ( Guo and Ricklefs, 2000 ; Qian and Ricklefs, 2000 , 2004 ; Qian et al., 2003 ). As a result, eastern Asia has a greater number of endemic, relict gymnosperm (e.g., Cathaya, Ginkgo, Metasequoia ) and early diverging

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Dawei Shi, Xiaodong Wei, Guoxiang Chen, and Yanli Xu

). Therefore, early or rapid senescence can lead to productivity losses or affect the growth of plants. Ginkgo is a long-lived, deciduous gymnosperm species that is resistant to pests and pollutants. The extracts of ginkgo leaves contain flavonoid glycosides

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Lumariz Hernandez Rosario, Juan O. Rodríguez Padilla, Desiree Ramos Martínez, Alejandra Morales Grajales, Joel A. Mercado Reyes, Gabriel J. Veintidós Feliu, Benjamin Van Ee, and Dimuth Siritunga

higher variability compared with rbcL, but it has not been successfully amplified in all plants (such as gymnosperms). However, it has worked well for angiosperms ( CBOL Plant Working Group, 2009 ; Dunning and Savolainen, 2010 ; González et al., 2009