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Fig. 2 | BMC Developmental Biology

Fig. 2

From: An annual cycle of gene regulation in the red-legged salamander mental gland: from hypertrophy to expression of rapidly evolving pheromones

Fig. 2

Mental gland histology. Comparison of mental glands from male P. shermani from two stages in mental gland development (mid June and early August) using (a) hematoxylin and eosin staining, (b, c) fluorescent confocal microscopy with dyes labelling the nucleus (blue), actin cytoskeleton (red), and ECM (green) at 100X (b) and 400X (c) magnifications

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