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<br /> <br />Table 2.04.10(4 <br />;equencies and relative importances of perennial herbaceous species on the <br />:ep Sand Range Site (sample size 200 quadrat placements, quadrat size 12 by <br />~ inches). <br /> <br />~ecies by life form Relative <br />id seasonal diversit Fre uenc im ortance <br /> O O <br />irnt-season grasses: <br />Prairie sandreed -------------- -------------- 62 ----- -------- 39 <br />Sandhill muh1Y ---------------- -------------- 10 ----- -------- 6 <br />Sand dropseed ----------------- -------------- 9 ----- ------°- 6 <br />Sand bluestem ----------------- -------------- 3 ----- -------- 2 <br />Blue grama -------------------- -------------- 1 ----- -------- 0.6 <br />Redstem threeawn -------------- -------------- 0.5 ----- -------- 0.3 <br />Hairy grama ------------------- -------------- 0.5 ----- -------- 0.3 <br />Sub-total --------------------- -------------- 86 ----- -------- 54.2 <br />Cool-season zrasses: <br />Western/Thickspike wheatgrasses ------------- 35 ------------- 22 <br />Needleandthread ----------------------------- 6 ------------- 4 <br />Indian ricegrass ---------------------------- 1 ------------- 0.6 <br />Sub-total ----------------------------------- 42 ------------- 26.6 <br />Forbs• <br />Western ragweed -------------------- --------- 10 ------- ------ 6 <br />Textile onion ---^------------------ ---------- 2 ------- ------- 1 <br />Yellow eriogonum ------------------- --------~ 2 ------- ------ 1 <br />Silver bladderpod ------------------ --------- 2 ------- ------ 1 <br />Rush skeletonplant ----------------- --------- 2 ------- ------ 1 <br />Snowball -------------------------- --------- 1 ------- ------ 0.6 <br />Ceramicpod milkvetch --------------- --------- 1 ------- ------ 0.6 <br />Plains larkspur -------------------- --------- 1 ------- ------ 0.6 <br />Nuttall evolvulus ------------------ --------- 1 ------- ------ 0.6 <br />Showy peavine ---------------------- --------- 1 ------- ------ 0.6 <br />Bractless stic~:leaf ---------------- --------- 1 ------- ------ 0.6 <br />Nuttall evening primrose ----------- --------- 1 ------- ------ 0.6 <br />Hoods phlox ----------------------- -^-------- 1 ------- ------ 0.6 <br />Prairie spiderwort ----------------- --------- 1 ------- ------ 0:6 <br />Prickly POPPY ---------------------- ^-----°- 0.5 ------- ------ 0.3 <br />Milkweed --------------------------- --------- 0.5 ------- ------ 0.3 <br />Gromwell -------------------------- ---------- 0.5 -----^- ------ 0.3 <br />Prairie evening primrose ----------- --------- 0.5 ------- ------ 0.3 <br />Ground cherry --------------------- ---------- 0.5 ------- ------ 0.3 <br />Lemon scurfpea -------------------- ---------- 0.5 ------- ------ 0.3 <br />Veiny dock ------------------------- -------- 0.5 ------- ------ 0.3 <br />Sub-total --- ------------ --------- 't0_•5 ------- ------ 17.5 <br />Total 158.5 96.3 <br />