| Nautilocalyx pemphidius High Resolution Another plant that is usually seen grown for its dark bullate foliage. |
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| Begonia longgangensis has remarkably long stolons and B. ferox is characterized by the prominent bullate leaves. |
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| A vigorous variety, the Amigne has from medium to large leaves, rounded in form and slightly bullate without pronounced indentation. |
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| Begonia ferox probably has the most prominent bullate leaves for the genus. |
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| The leaves are stalked, have a serrated outline, covered with stiff hair and their shape is ovoid and broad or bullate, hence the origin of species name. |
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| Paranephelius is composed of acaulescent herbs with showy, yellow capitula, sessile in the center of a basal rosette of leaves, often with bullate leaf surfaces. |
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| Megalastrum crenulans is characterized by indusiate sori and bullate scales on the pinna rachises and costules. |
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