Gilbert Herman Schubert

A Provisional Tree Seed-zone and Cone-crop Rating System for Arizona and New Mexico

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Silvical Characteristics of Giant Sequoia

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Silviculture of Southwestern Ponderosa Pine

The Status of Our Knowledge

Describes the status of our knowledge of ponderosa pine silviculture in the southwestern States of Arizona, Colorado, New Mexico, and Utah. Economic v...

Preliminary Classification for the Coniferous Forest and Woodland Series of Arizona and New Mexico

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Technical Bulletin

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Forecasting the 10-hour Timelag Fuel Moisture

Avalanche dynamics equations are used to estimate flow heights, velocities, specific thrust pressure, maximum specific weight of avalanche debris, and...

Fifty-year records of virgin stand development in southwestern ponderosa pine

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Cone Crops of Ponderosa Pine in Central Arizona, Including the Influence of Abert Squirrels

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Seed Crops of Forest Trees in the Pine Region of California

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Forest Stocking Equations

Their Development and Application

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Silvical Characteristics of Giant Sequoia; No.20

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in...

Silvical Characteristics of Incense-cedar

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Silvical Characteristics of Sugar Pine; No.14

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in...

Silvical Characteristics of Incense-cedar; No.18

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in...

Forest Habitat Types on the Medicine Bow National Forest, Southeastern Wyoming

Preliminary Report

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Silvical Characteristics of Giant Sequoia

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Here's how

Guide to Tree Planting in Southwest

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Silvical Characteristics of Sugar Pine

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