PLATE VI.

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Fig. 5 x 220

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Fig. 4 x 130

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Fig. 2 x 130

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Fig. 3 x 130

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Fig. 1.

FLOWER, FOLIAR EPIDERMIS, AND GERMINATING POLLEN-GRAINS IN OTTELIA ALISMOIDES.

Lithographed at the Survey of India Offices, Calcutta, August 1886.