Title: Experimental warming reduces pollen performance and nectar production in a tropical shrub

Short description:

This package includes four CSV datasets. Files include records of nectar volume and concentration, pollen viability, pollen tube length estimates, fruit counts (including aborted fruits), and seed counts. Flowers were exposed to two temperature treatments, ambient temperature and an increase of 3.5°C.

Recommended citation:
García‑Robledo, C. et al. (2025). Experimental warming reduces pollen performance and nectar production in a tropical shrub (submitted) Annal of Botany

Creators / Authors:
- Carlos García‑Robledo (corresponding author) — University of Connecticut — ORCID: 0000-0002-5112-4332
- Jeremy Quiros-Navarro — University of Connecticut — 0009-0003-9449-8996
- Diego Dierick - Organization for Tropical Studies - ORCID: 0000-0002-4854-3819
- Gregory J. Anderson - University of Connecticut -

Funding:
- NSF, Dimensions of Biodiversity - 1737778 to C. G-R
- NSF, Organismal Responses to Climate change -2222328 to C.G-R.
- Organization for Tropical Studies- Christian and Betty Thompson Fellowship (Fund 510) – Code 1451 to J.Q-N.

Geographic coverage:
- Country: (Costa Rica)
- Specific sites: (La Selva Biological Station)
- Coordinates: (10°25'51.7"N 84°00'13.6"W)

Temporal coverage:

- Data collection years: (October 2023 to January 2024)