Posted in Nature, Trees, tagged Nature, Trees, tulip tree on July 14, 2022|
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Fresh green fruit on the tulip tree (Liriodendron tulipifera) in Cardiff’s Victoria Park

We are in the middle of a mini heatwave here in Cardiff – although it is even hotter around London and the South East of the UK, where temperatures may get near to 40C over the weekend, according to the forecasts.
It was slightly overcast but still muggy when I visited Victoria Park to check up on the tulip tree (Liriodendron tulipifera) yesterday.
This time the main feature was an abundance of new fruits. It was when I looked these up on Wikipedia that I realised I had not properly described the flowers on my previous visit. So here goes…
According to Wikipedia the flowers are 3–10 cm in diameter and have nine tepals — three green outer sepals and six inner petals which are yellow-green with an orange flare at the base. Flowers of L. tulipifera have a faint cucumber odour [clearly I did not get close enough to notice this].
The stamens and pistils are arranged spirally around a central spike or gynaecium. The stamens fall off, and the pistils become the samaras. The fruit is a cone-like aggregate of samaras 4–9 cm long, each of which has a roughly tetrahedral seed with one edge attached to the central conical spike and the other edge attached to the wing.
Here are my latest pictures… (more…)
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