PubMed:
Specialization of independently acquired flagellar FliC p...
iNaturalist:
Trending: Virginia Springbeauty (Claytonia virginica) — 1...
iNaturalist:
Trending: common blue violet (Viola sororia) — 1091 obser...
iNaturalist:
Trending: bloodroot (Sanguinaria canadensis) — 983 observ...
iNaturalist:
Trending: lesser celandine (Ficaria verna) — 812 observat...
iNaturalist:
Trending: cut-leaved toothwort (Cardamine concatenata) — ...
iNaturalist:
Trending: giant white fawn lily (Erythronium oregonum) — ...
iNaturalist:
Trending: Red-flowering Currant (Ribes sanguineum) — 116 ...
PubMed:
Specialization of independently acquired flagellar FliC p...
iNaturalist:
Trending: Virginia Springbeauty (Claytonia virginica) — 1...
iNaturalist:
Trending: common blue violet (Viola sororia) — 1091 obser...
iNaturalist:
Trending: bloodroot (Sanguinaria canadensis) — 983 observ...
Light-Activated Chloroplast Movement Optimizes Photosynthesis in Fern Canopies
PubMed · 2026-02-22
Ferns actively move their chloroplasts to track changing light angles, boosting daily carbon capture by 22% compared to plants with stationary chloroplasts. This rapid, precise repositioning happens within 15 minutes and represents a significant photosynthetic efficiency advantage.
1
Fern chloroplasts reposition within 15 minutes in response to changes in light angle, maintaining perpendicular alignment with incoming photons.
2
Active chloroplast tracking increases daily carbon gain by 22% compared to species with fixed chloroplast positions.
3
Time-lapse imaging was used to directly observe and quantify this dynamic repositioning behavior in fern canopies.
