. Characteristics and hybridization of important intermountain shrubs. Rosacea; Shrubs Rocky Mountains Region; Shrubs Great Basin. Figicce 27.—A stanrLnate Apaohe plume flower. Utah, some blooming continues from June to October or until time of frost. There is usually a heavy first blooming that produces more than 90 percent of the annual seed crop. Heavy summer storms can stimulate additional blooming resulting in considerable seed production. However, we have never observed a later seed crop as productive as that of the first blooming. Ants, hornets, and bees have been observed on Apache plu
. Characteristics and hybridization of important intermountain shrubs. Rosacea; Shrubs Rocky Mountains Region; Shrubs Great Basin. Figicce 27.—A stanrLnate Apaohe plume flower. Utah, some blooming continues from June to October or until time of frost. There is usually a heavy first blooming that produces more than 90 percent of the annual seed crop. Heavy summer storms can stimulate additional blooming resulting in considerable seed production. However, we have never observed a later seed crop as productive as that of the first blooming. Ants, hornets, and bees have been observed on Apache plume flowers. We suspect these insects are important factors in the cross-pollination of Apache plume. Eyhvidization: During the years 1967-70, some of the pistillate flowers on shrubs located at North Willow Creek Canyon, about 2 miles^northwest of Richfield, Sevier. Figure 28.—Pistillate flowers of Apaohe plume in various stages of development. 22. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Blauer, A. Clyde; United States. Forest Service. cn. Ogden, Utah : Intermountain Forest and Range Experiment Station, Forest Service, U. S. Dept. of Agriculture
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