. Brigham Young University science bulletin. Biology -- Periodicals. Fig. 6. Picea engelinannii Parry. Representative Specimens: Box Elder Co., Raft River Stephensen May 18. 1965 (Weber State Col- lege); Cache near Monte Cristo. Erdinan 2600, August 28. 1965 (Weber State College); Duchesne Moon Lake, EH. Graham 6523, July 1, 1931 (CM); Grand Roan Plateau (east), Vkkerv 1802, July 13-15, 1956 (UT); Iron Co., Cedar Breaks. Welsh & Christemen 265 3, September 11. 1963 (BRY); San Juan Abajo P Rvdberg & Ganetl 9718. August 17-2
. Brigham Young University science bulletin. Biology -- Periodicals. Fig. 6. Picea engelinannii Parry. Representative Specimens: Box Elder Co., Raft River Stephensen May 18. 1965 (Weber State Col- lege); Cache near Monte Cristo. Erdinan 2600, August 28. 1965 (Weber State College); Duchesne Moon Lake, EH. Graham 6523, July 1, 1931 (CM); Grand Roan Plateau (east), Vkkerv 1802, July 13-15, 1956 (UT); Iron Co., Cedar Breaks. Welsh & Christemen 265 3, September 11. 1963 (BRY); San Juan Abajo P Rvdberg & Ganetl 9718. August 17-20. 1911 (NY); Sevier Co., Mt. Hilgard, H'. li'. Eggleston 10350, August 1. 1914 (US); Tooele Co., Stansbury Mts., Chnstemen , July 29, 1963 (BRY). Picea pungens Engelm. (Fig. 7) Througliout various canyons in Utah's mountain backbone from Cedar City to the Uintas, there are small groves of spruce growing alone or in association with Douglas-fir, white fir, and aspen. The traits of symmetry and blue or silver gray cast so common in horticultural plantings, are rarely seen in moun- tain-grown blue spruce. Rarely is it abundant; and of- ten, while common in one canyon, it will be absent from similar canyons just over the ridge. Its presence in the Deep Creek Mountains and on Navajo Moun- tain certainly indicates that deserts need not prohibit its migration. Careful searches on other isolated ranges such as the La Sal may yet reveal its oc- currence. Representative Specimens: Beaver Beaver Canyon, Hiilchmgs 8443, May 2, 1948 (US); Duchesne Co., Moon. Fig. 7. Picea pungens Engelm. Lake, Harrison di Larson 7729. June 16, 1934 (BRY); Gar- field Escalante F. W. Pennell & Schaeffer 21943. June 19. 1938 (NY); Iron Co., Cedar Creek, Welsh & Christensen 2616. September 11, 1963 (BRY); Piute Co., Monroe Mt., A'..S. Erdman llil. September 3, 1965 (Weber State College); San Pete Co., East of Mayfield, Erdman 2940. September 7. 1965 (Web
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