8-26-29 Hypericum boreale Bicknell G574, BvBII 534. Flv young fr. west side of Highlands Pond. Gfl with H. canadense 8-19-29. St. Often reddish. Lvs white punctate dotted. 3 nerves very plain v usually a 4th v 5th obscure. 8-26-29 Hypericum virginicum L.G575=Trisdenum — Raf. BvBII 537 Fr from very young to alnut sipe west side of Highlands Pond. 8-26-29 Hippuris vulgaris L. G605, BvBII 6/12. Re- mainso fflv young fr. west side of Highlands Pond. Young fr 1 mm long. 8-26-29 Najas flexilis Roth v Schmidt G79 BvBI90 young fr. West side Highlands Pond. Tip of plant (less than 3 in.) picked up in water. Like all (BvB). Lvs less than 1 mm wide. St. disjoints at nodes very easily. # 79 8-26-29 Potamogeton Fr. west side Highlands Pond. Stipules aduate to lvs. Lvs very narrow (perhaps a trifle more than 1/2 mm. Stigma sessile ;: P. filiformis Pers. G 77, BvBI 86 or P. interior Rydb G 77, BvBI 86 The lower part of stipule (sheathing) is