Kata Kunci Pencarian:
- Old Tjikko
- California
- Dendrokronologi
- Keabadian biologis
- Cemara perak
- Penanggalan radiokarbon
- Musim dingin vulkanis 536
- Daftar taman nasional di Amerika Serikat
- Bristlecone pine
- Pinus longaeva
- Ancient Bristlecone Pine Forest
- Methuselah (pine tree)
- Pinus aristata
- Prometheus (tree)
- Bristlecone Holdings
- Bristlecone (disambiguation)
- Nothotsuga
- Abies bracteata
