Gene transfer from wild Helianthus to sunflower: topicalities and limits | OCL

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Table 1.

Sections, series, and subspecies for the Helianthus with chromosome numbers.

Section	Series	Species	Subspecies	(2n=)
I.AGRESTIS		agrestis		34

II. ANNUUI		niveus	niveus, tephrodes, canescens	34
		debilis	debilis, vestitus, tardilorus, silves-tris, cucume-rifolius	34
		praecox	praecox, runyonii, hirtus	34
		petiolaris	petiolaris, fallax	34
		neglectus, annuus, argophyllus, bolanderi, anomalus, paradoxus		34

III. CILIARES	1. Pumili	gracilenthus, pumilus, cusickii		34

	2. Ciliares	arizonensis, laciniatus		34
	2. Ciliares	ciliaris		68

IV. ATRORUBENTES	1. Divaricati	mollis, divaricatus, decapetalus		34
		occidentalis	occidentalis, plantagineus	34
		hirsutus, strumosus		68
		eggertii, tuberosus, strumosus		102
		rigidus	rigidus, sub-rhomboideus	102

	2. Gigantei	giganteus, grosseserratus		34
		nuttallii	nuttallii, parishii, rydbergii	34
		maximiliani, salicifolius		34
		resinosus, schweinitzii, cali-fornicus		102

	3.Microcephali	microcephalus, glaucophyllus, smithii, longifolius		34
	3.Microcephali	laevigatus		68

	4. Angustifolius	angustifolius, simulans, floridanus		34

	5. Atrorubentes	silphioides, atrorubens, heterophyllus, radula, carnosus		34

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