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CCDB → Gymnosperms → Zamiaceae → Zamia → Zamia loddigesii Miq.

14 chromosome counts in Zamia loddigesii Miq.:

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		Name	Accepted Name	Gametophytic(n)	Sporophytic(2n)	Data Source	reference
		Zamia loddigesii Miq.	Zamia loddigesii Miq.		18	IPCN online	Moretti, A. & S. Sabato. 1984. Karyotype evolution by centromeric fission in Zamia (Cycadales). Pl. Syst. Evol. 146: 215–223.
		Zamia loddigesii Miq.	Zamia loddigesii Miq.		17, 24-27	IPCN online	Vovides, A. P. & M. Olivares. 1996. Karyotype polymorphism in the cycad Zamia loddigesii (Zamiaceae) of the Yucatan Peninsula, Mexico. Bot. J. Linn. Soc. 120: 77–83.
		Zamia loddigesii Miq.	Zamia loddigesii Miq.		18	IPCN online	Tagashira, N. & K. Kondo. 1999. A karyotype comparison of nine species of aneuploid Zamia by using the conventional orcein staining and the fluorochrome CMA-DAPI differential staining methods. Cytologia 64: 449–458.
		Zamia loddigesii Miq.	Zamia loddigesii Miq.		18	IPCN online	Norstog, K. 1980. Chromosome numbers in Zamia (Cycadales). Caryologia 33: 419–428.
		Zamia loddigesii Miq.	Zamia loddigesii Miq.		18	IPCN online	Tagashira, N. & K. Kondo. 2001. Chromosome phylogeny of Zamia and Ceratozamia by means of Robertsonian changes detected by fluorescence in situ hybridization (FISH) technique of rDNA. Pl. Syst. Evol. 227(3–4): 145–155.
		Zamia loddigesii var. angustifolia J. Schust.	Zamia loddigesii Miq.		18	IPCN online	Vovides, A. P. 1983. Systematic studies on the Mexican Zamiaceae. I. Chromosome numbers and karyotypes. Amer. J. Bot. 70: 1002–1006.
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		18	Darlington, 1955	Resende & R. 1948
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		17	Rastogi2019	Vovides AP, Olivares M. Karyotype polymorphism in the cycad Zamia loddigesii (Zamiaceae) of the Yucatan Peninsula, Mexico. Bot J Linn Soc. 1996; 120:77–83.
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		18	Rastogi2019	Moretti A. Karyotype data on North and Central American Zamiaceae (Cycadales) and their phylogenetic implications. Am J Bot. 1990;77:1016–29. ; Moretti A, Sabato S. Karyotype evolution by centromeric fission in Zamia (Cycadales). Plant Syst Evol. 1984;146:215–23. ; Norstog K. Chromosome numbers in Zamia (Cycadales). Caryologia. 1980;33:419–28. ; Tagashira N, Kondo K. A karyotype comparison of nine species of aneuploidy Zamia by using the conventional orcein staining and the fluorochrome CMA-DAPI differential staining methods. Cytologia. 1999;64:449–58. ; Tagashira N, Kondo K. Chromosome phylogeny of Zamia and Ceratozamia by means of Robertsonian changes detected by fluorescence in situ hybridization (FISH) technique of rDNA. Plant Syst Evol. 2001;227:145–55. ; Vovides AP. Systematic studies on the Mexican Zamiaceae. I. Chromosome numbers and karyotypes. Am J Bot. 1983;70:1002–6.
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		24	Rastogi2019	Vovides AP, Olivares M. Karyotype polymorphism in the cycad Zamia loddigesii (Zamiaceae) of the Yucatan Peninsula, Mexico. Bot J Linn Soc. 1996; 120:77–83.
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		25	Rastogi2019	Vovides AP, Olivares M. Karyotype polymorphism in the cycad Zamia loddigesii (Zamiaceae) of the Yucatan Peninsula, Mexico. Bot J Linn Soc. 1996; 120:77–83.
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		26	Rastogi2019	Vovides AP, Olivares M. Karyotype polymorphism in the cycad Zamia loddigesii (Zamiaceae) of the Yucatan Peninsula, Mexico. Bot J Linn Soc. 1996; 120:77–83.
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		27	Rastogi2019	Norstog K. Chromosome numbers in Zamia (Cycadales). Caryologia. 1980;33:419–28.
!		Zamia loddigesii Miq.	Zamia loddigesii Miq.		27	Rastogi2019	Vovides AP, Olivares M. Karyotype polymorphism in the cycad Zamia loddigesii (Zamiaceae) of the Yucatan Peninsula, Mexico. Bot J Linn Soc. 1996; 120:77–83.