117 U21* Pebbles from Patrick's landings U73* Earth ex embankments in Cheever's rice fields, Ogeechee River, Chatham County, Georgia U131* Marine fossils; Santa Fiore, [Italy]; Exposition Universelle, 1855 U133* Mud Lake, Oakland County, Michigan U134* Orthoseira Dickesii [= Orthosira Dickiei ?]; Aberdeen, Scotland, December, 1848; S.R.; new diatom genus U136* Irregular hairs on the flowers of Anigozanthos flavida; viewed as opaque objects U138* Specimen of bottom of York Roads, Straits of Magellan, Chile U144* Fucus jacobonus; Japan; Arachnoidiscus japonensis attached; quite interesting U145* Infusoria flannel described by Ehrenberg, Berlin, Germany U148* Fossil animalcules from Prof. Retsius U150* Fossil infusoria, Germany U151* Sporangia; Penzance, England; John Ralfs, 1847 U155* Seeds of [acanthus spic ?]; deserts of East Indies; very scarce U157* Hair moss; Granville County, North Carolina U159* Fossil earth; Bristol Mine Cliff near Fredericksburg, Virginia U160* Mud, etc. ex large drainage canal swamp; New Orleans, Louisiana; J.L. Riddell, June 1851 U161* Rock with minute shells; near Dubuque, Iowa; see Prof. Hill's letter, 1855 U164* Littleton, New Hampshire U166* Deep soundings in harbor of Hikodadi Island, [Iusn ?] U168* Zoophites near Saint Augustine, Florida U170* Piper nigrum; longitudinal and transverse sections U172* Infusoria; Connecticut U178* Orchis seeds - showing fib[er] cell structure; 2) Cretaceous stratum, Rio del Norte, A. Scienett; 3) [Doliches eniniri "Courage"]; 4) Wendell, Massachusetts; 5) Hoboken, New Jersey, A. M. Edwards; 6) Soil ex Barra [?]; 7) Soil [Cabalescocoa?]; 8) Seeds Ruellia stretum