526 8-31-30 Equisetum arvense roap. w/above but more common being frequent in vicinity. Root stocks felted until free from hairs or when these disappear with broken irregular metal ridges. Rootstocks often bear sessile almost spherical dark tubers (about 6mm diam.) the shoots being sometimes from the same point as tuber. This is the simple, solid 3-4 sharp led branches suggests E. arvense L V52 BV B#79. But it only 5-6 led with centrum rare and often rest got solid (in seems 20 20X). Tect. brown acute to acuminate. 8-31-30 Senecio mesophilus Holm Q BV B#79 Last fls w/many fr. North of Butter Blk. Seed reticulated spottily conned with blisters. North of Butter Blk (See 8-19-29 8-31-30 Senecio Amarella L. var acuta Nadeer V657: S. acuta Nieldx BV B#79. F2. North of Butter Blk (So side & brokat bridge) 8-31-30 Primula mistassinica Nieldx V614 BV BE 708 North of Butter Blk. Capsule seems circumscissile at very forp leaving small round slide in end, not splitting