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Arizona, New Mexico, northernmost Mexico. Foliage strongly glaucous with a white resin spot on each leaf; cones 7–12 mm diameter. Juniperus deppeana var. robusta (syn. J. deppeana var. patoniana). Northwestern Mexico. Cones larger, 10–15 mm (3 ⁄ 8 – 5 ⁄ 8 in) diameter. Juniperus deppeana var. sperryi. Western Texas, very rare.
Hesperocyparis arizonica was given its first scientific name and described by Edward Lee Greene in 1882 as Cupressus arizonica, placing it in genus Cupressus. [3] [5] This description was soon after disputed by Maxwell T. Masters who, in 1896, published a journal article where he said it should be considered a subspecies of Cupressus benthamii with the variety name of arizonica. [3]
This is great for outdoor activity, but misery for allergy sufferers. By Thursday, we should see another burst of pollen across the region. Maples and elm join the mix this week as Bradford pears ...
The prehistoric distribution of Canotia holacantha has been analyzed with pollen records in certain locations. One of the most detailed studies has been conducted in the Waterman Mountains of Arizona, where C. holacantha has been documented to have occurred during the Late Wisconsin glacial period, along with dominant trees Juniperus osteosperma and Pinus monophylla.
Vauquelinia californica, commonly known as Arizona rosewood, is an evergreen species of shrub or tree, in the rose family, Rosaceae. [ 1 ] The dark brown wood streaked with red, and is hard and very heavy, a beautiful 'rosewood.'
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The pollen is about 0.015 millimeters (0.00059 in) in length with three furrows which have one pore each. [7] Moisture, temperature, and time are critical in seed germination. [16] Germination occurs during summer and plants can quickly grow to 1–2 meters (3.3–6.6 ft). Flowers are often covered with a variety of insects, especially bees.
Phoenix has a hot desert climate (Köppen: BWh), [1] [2] typical of the Sonoran Desert, and is the largest city in America in this climatic zone. [3] Phoenix has long, extremely hot summers and short, mild winters.