. The American botanist and florist: including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union. Botany; Botany. Order 157.— 413 2 I. ecliinospora Diir. Lvs. subulate, 3—10', red at base, 15—;iO m number; sporo- carps round-ovate, spotted, larger spores echinate with minute point?. N. J., Pa., & N. 3 I. flaocida Shutt. , 1—2f long, almost filiform, yellowish green ; sporo- carps oblong-ovate ; spores not netted, minute
. The American botanist and florist: including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union. Botany; Botany. Order 157.— 413 2 I. ecliinospora Diir. Lvs. subulate, 3—10', red at base, 15—;iO m number; sporo- carps round-ovate, spotted, larger spores echinate with minute point?. N. J., Pa., & N. 3 I. flaocida Shutt. , 1—2f long, almost filiform, yellowish green ; sporo- carps oblong-ovate ; spores not netted, minutely roughened. Ponds and lakes. Fla. 4 I. riparia Eng. Lys. 10-30 in number, 4-S',lin.; sporocarps oblong, si>otted ; spores with a band of crested ridges, ash-colored ; leaves cmersed. Del. E. (Porter), and N. 5 I. saccliarata. Eng. Leaves few (7—15), subulate-filiform, 2—3', recurved ; sporo- carps ovate, spotless ; spores minutely tubercled. Wicomico R., Md. (Canby, Porter). 6 I. nielaiiopoda J. Gay. Leaves very slender, 8—10', carinate on the back, brown at base ; sporocarps brown; spores smooth, smaller than in No. 5. El. (Prof. Porter). 7 I. Engelmaniii Braun. Leaves 25—100,10—20' long, filiform-linear, weak : sporo- oblong, ; spores honeycombed all over. Shallow waters, E. and W. /3. gracilis. Leaves about 10, very flaccid. If. N. E. to 111. (J. Wolf), •y. rdlida. Lvs. very numerous, 2f, from a stock G"—1' thick. Del. & Pa. (Porter). / 3. AZOIjIjA, Lam. Small floating plants, with filiform and mi- nute imbricated leaves or fronds. Sporocarps of 2 kinds, sessile on the under side of the branches, the smaller sterile, filled with antheridui, the larger fertile, thin, containing sporangia on stalks, each with several spores. A, Caroliulana Willd. Lvs. ovate-oblong, obtuse, fleshy, J", reddish beneath; ster- ile fruits 1 or 2 at the base of the fertile, and many times smaller. Still waters, N. & W. OitDER CLVI
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, bookyear1870
