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Caryologia
International Journal of Cytology, Cytosystematics and Cytogenetics
Volume 68, 2015 - Issue 4
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Articles

Resource allocation in relation to meiotic system in two species of Artemisia from North-West Himalayas

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Pages 351-356 | Received 10 Oct 2014, Accepted 16 Aug 2015, Published online: 27 Nov 2015

Figures & data

Figure 1. Flowers and seeds of A. nilagirica and A. scoparia. (A) Capitulum of A. scoparia; (B) capitulum of A. nilagirica; (C) ray florets of Artemisia; (D) sterile pistil of A. scoparia; (E) fertile pistil of A. nilagirica; (F) seeds of A. scoparia; (G) seeds of A. nilagirica.

Figure 1. Flowers and seeds of A. nilagirica and A. scoparia. (A) Capitulum of A. scoparia; (B) capitulum of A. nilagirica; (C) ray florets of Artemisia; (D) sterile pistil of A. scoparia; (E) fertile pistil of A. nilagirica; (F) seeds of A. scoparia; (G) seeds of A. nilagirica.

Table 1. Data on pollen viability, seed set and reproductive effort.

Figure 2. Pollen mother cells at different stages of meiosis. (A, B) A. scoparia at diplotene and anaphase I. (C, D) A. nilagirica (Rajouri population) at diakinesis and anaphase I; (E) A. nilagirica (Jammu population) at metaphase I; (F) associations at diakinesis (2IVs + 13IIs); (G) anaphase I; (H) laggard at anaphase I.

Figure 2. Pollen mother cells at different stages of meiosis. (A, B) A. scoparia at diplotene and anaphase I. (C, D) A. nilagirica (Rajouri population) at diakinesis and anaphase I; (E) A. nilagirica (Jammu population) at metaphase I; (F) associations at diakinesis (2IVs + 13IIs); (G) anaphase I; (H) laggard at anaphase I.

Table 2. Recombination index in species of Artemisia.

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