Seen This Week: Fruits and Seeds

“Monkey balls” = fruit of osage orange tree, Schenley Park, 20 Nov 2024 (photo by Kate St. John)

23 November 2024

Now that the leaves have fallen fruits and seeds are prominent in the landscape.

Osage orange (Maclura pomifera) trees have prolific fruit this fall but nothing eats the “monkey balls” so they just lay on the ground to rot. If you crack one open it has sticky latex inside. Who would eat this fruit? The answer is in the video at the end!

The fruiting body of a shaggy mane mushroom (Coprinus comatus) poked up among the leaf litter near Five Points at Moraine State Park.

Fruiting body of Shaggy Mane mushroom, Moraine State Park near Five Points, 18 Nov 2024 (photo by Kate St. John)

Red fruits of oriental bittersweet (Celastrus orbiculatus) are a favorite food of migrating American robin, protected by a hard yellow-orange skin that pops off in sections. It looks like a squirrel gnawed off this branch and lost his meal.

Fruit of oriental bittersweet, 18 Nov 2024 (photo by Kate St. John)

Late boneset has gone to seed in Schenley Park.

Late boneset seeds surrounded by fluff, Schenley Park, 20 Nov 2024 (photo by Kate St. John)

Just a few trees still have leaves. I found this colorful sweetgum along a sidewalk at CMU. Someone ripped a piece off the yellow leaf.

Colorful leaves on sweetgum, 20 Nov 2024 (photo by Kate St. John)

BONUS! Who eats monkey balls?

video embedded from Ghosts of Evolution on YouTube

3 thoughts on “Seen This Week: Fruits and Seeds

    1. Judy, there are many kinds of boneset. I used the Picture This app to identify the plant in my photo. It ID might be wrong.

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