Hello Bill, this is the first year I've had Leo's Brewsters so I'm not sure what the average % of chicken tongue seeds is from his tree from year to year. I know it is a Brewster because I've had many Brewsters before and the color, shape, bumps, seed size and especially the flavor/aroma are undeniable.
Leo's is not the only Brewster with high percentage of chicken tongue seeds, I've had high numbers of chicken tongue seeds from fruit at Exotica and also sometimes the fruit in clamshells from Mexico.
It was me that mentioned Lychees can have higher percentage of chicken tongue seeds as the tree ages, not Leo. I have read many articles on Lychees and it was mentioned somewhere but I do not recall which article it was. I can ask Leo next week wether his tree always has a high percentage of chicken tongue seeds or if this is a special year. I'll also ask him if he's noticed if he got a higher percentage of chicken tongue seeds after his Sweetheart and Hak Ip were placed into the ground.
There are several good articles about Lychees that talks about chicken tongue seeds and its relationship to non fully functional pollen. I hardly have a spare moment to try and find those articles with my two kids running around so it would be great if anyone can post here if you find it.
If Leos tree is special and always has high percentage of chicken tongue seeds even without a Sweetheart or Hak Ip tree around, everyone that loves Lychees should be super excited. A Brewster with a Chicken tongue seed is like hitting the jackpot in the world of Lychees. I just ate a string of large Lychees from Leo's tree, the largest fruit I can find on the same pannicle and I only got 3 out of 10 seeds to be chicken tongue.
You can often predict wether a fruit will have chicken tongue seeds or not by the size and shape of the fruit. The larger fruit that is slightly longer and wider in diameter usually has the full sized seeds. The narrower fruit which also usually has closer spaced bumps(as if the fruit didn't fully expand) is usually chicken tongue. This is the same for Manilla Mangos and Mangosteen.
Simon
