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Publications by Timothy G. Howard

The Relationship of Total and Per-Gram Rankings in Competitive Effect to the Natural Abundance of Herbaceous Perennials

Journal of Ecology

English

Related publications

Drought Response of Three Ornamental Herbaceous Perennials

Journal of the American Society for Horticultural Science

English

Weed Control in Container-Grown Herbaceous Perennials

Hortscience: A Publication of the American Society for Hortcultural Science

English

Catalogue : Hardy Herbaceous Perennials, Roses and Shrubs /

English

Effect of Stock Plant Photoperiod and Temperature on Cutting Production and Rooting of Herbaceous Perennials

Hortscience: A Publication of the American Society for Hortcultural Science

English

Broadleaf Weed Control in Field-Grown Herbaceous Perennials

Hortscience: A Publication of the American Society for Hortcultural Science

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The Effect of Substrate Depth and Supplementary Watering on the Growth of Nine Herbaceous Perennials in a Semi-Extensive Green Roof

Acta Horticulturae

English

Eliot Nurseries Catalogue [Of] Hardy Herbaceous Perennials, Roses and Shrubs /

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Specimen Evergreens, Trees, Shrubs, Roses, Vines and Herbaceous Perennials /

English

Wholesale Price List Fall 1920 : Hardy Herbaceous Perennials /

English