C. Orians

Plants as resource mosaics: a functional model for predicting patterns of within-plant resource heterogeneity to consumers based on vascular architecture and local environmental variability
Orians, C. M., and Clive G. Jones. 2001. “Plants As Resource Mosaics: A Functional Model for Predicting Patterns of Within-Plant Resource Heterogeneity to Consumers Based on Vascular Architecture and Local Environmental Variability”. Oikos 94: 493-504.