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| Our tree of the week is the toothache tree (Zanthoxylum clava-herculis). At the beginning of August, this species still has its dark green foliage and its fruits are ripening. |
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| All pictures, above and below, are of a single toothache tree, located at the southwest corner of Mickle Hall. This tree has previously appeared on the blog; you can find that post here. |
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| The red bricks provide a nice backdrop for the green foliage and fruit clusters. |
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| Toothache trees have compound leaves. This leaf measures 10 inches in length, and we count 9 leaflets. |
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| It looks like the leaflets have experienced some predation; someone must find them tasty. |
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| Leaflets have pointed tips, toothed edges and asymmetrical bases. Also, note the waviness. |
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| These leaflets measure less than 4 inches. |
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| The fruiting clusters are colorul this time of year. The panicles are bright red; the unripe capsules are light green; and the ripe fruit is nearly black. |
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| Ripe, black fruits protrude from darkening husks. These are seeds. Feel free to collect a handful and start your own germination project! But watch out for the spines.... |
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| Individual fruits are very small. |
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| It's claimed that these black orbs are tasty treats for birds, so you will need to be quick if you are interested in growing your own toothache tree. |
