The best replacement for stomata is rate of transpiration.

The best alternatives to stomata are rated as following:
★★★★★  rate of transpiration
★★★★  stomata
★★  stromata
★★  stoma
★  stroma
★  stomates

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Speaking about stomata, one probably shouldn't forget about guard cells.

Other search terms related to stomata and their ratings are:
★★★★★ guard cells
epidermis
You have in mind a companion for stomata and it is not yet here? Propose!



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rate of transpiration
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