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Fig. 1 | BMC Developmental Biology

Fig. 1

From: Identification of vital candidate microRNA/mRNA pairs regulating ovule development using high-throughput sequencing in hazel

Fig. 1

Fruit and ovule characteristics at four developmental stages. a Stage Ov1 (stage of ovule formation), two ovules in ovary are about equal in size; b Stage Ov2 (stage of early ovule growth), the diameter of large ovules is about two times the diameter of small ovules, arrow shows the large ovule. c Stage Ov3 (stage of rapid ovule growth), developing ovule accounted for about 60% of its full size; d Stage Ov4 (stage of ovule maturity), ovule develops to its full size. Key: P, parenchyma; Sh, shell; Ov, ovule; F, funiculus

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