103. H. Dilatata, var. - Flowers large, after much elongated. Poth. aspect 2½" x 1¼" - labellum 3" x 1-1½" - petals = life 4" long, usually amidston or bare, occasionally oblong (2" wide) - spur 6" long. a) Aug. 6, 1869, S. Hub., Mrs. - cairns above camp. 7,000 ft. 5½" b) " 2½". " " Baylor creek 6,500 2" c) July 13, 1869 Costarmond cairn 6,000 ft. 1" Lemnaceae 104. Lemna trisulca, L. - Northern States to Canada, Saskatchewan; California & New Mexico. - Monthly submerged & occasionally with alternate attachment herein above. - Approximately 2" in length. a) June 29, 1869. - Summit Springs. b) Aug. 24, " Rocky Valley - (flying) c) July 3, 1869 Silver Creek - thin leaves 105. L. polyrhyncha, L. - Florida to N. England; through Arkansas, Texas & Oklahoma, to North American South. - Probably without fruit. Aug. 21, 1869. - Slough at Big Bend of Truckee 106. L. minor, L. - as far as possible Minim in the West Arkansas & Colorado a) Same date or locality. (W.W.T.S.) b) " " in flower 3" c) Sept. 29, 1869. - from going near Gunn Creek Sink 5-4 107. L. ? June 29, 1869. - Summit Springs, Shveda, with 104 12½" Typhaceae, 108. T. latifolia, L. - Canada to Florida, northward to the Arctic circle & west to Oregon & California June 21, 1869. Salt Lake Valley, near Farmington. Common in Humboldt Valley. July 1, 1869. Mouth of Platte River + Plantae 109. S. flagelliformis - Europe & America, England & Penn. to Canada, the Lakes; + Missouri June 21, 1869. Humboldt River or Parkman June 2, 1869. Mouth of Jordan