gt 
bidentate, lobes short acute, ineurved, sinus aeute (about 
' the length of the leaf), texture thin, the cells large, 
translucent; fructification ? 
Jungerm. myriocarpa, Carr. 
Exstipulate; creeping at the base, rhizomatous shoots 
entangled, flexuose, polished, resembling pale-brown horse- 
hair; stems terete, ascending, rigid, interrupted, repeatedly 
innovant, ramuli springing from one or both sides of the 
old axis, either barren and setaceous or ferile and with ra- 
pidly acerescent leaves. Leaves on the lower portion of the 
shoots and flagella distichous, approximate, erect and appres- 
sed to the stem so closely as to be readily over-looked, 
ovate, carinate-concave, cleft for half their length into two 
lanceolate lobes, sinus acute, texture thin, chitinous, polished, 
punctate-areolate, cells sub-quadrate, colour golden-brown. 
Involucral leaves much larger, vertically patent, lobes shal- 
lower and more obtuse half hiding the colesule. Colesule 
at first turbinate, when mature roundish-ovate, ventricose, 
obtusely-trigonous below, mouth contracted, bieristate in 
front, in older specimens multiplicate, minutely denticulate. 
Lejeunia diversiloba (Gottsche), Spruce. — 
Lejeunia cucullata, s. strieta in Syn. Hepat. p. 767 
wurde von Dr. Gottsche in Mexikan. Leverm. p. 227 mit 
der Bezeichnung Lej. diversifolia G. zur Art erhoben, wel- 
cher Name dann von Spruce in „Journ. of Botany“ 1876 in 
Lej. diversiloba, Spruce umgeändert wurde, weil Mitten 
1860 in seinen Hep. Ind. or. schon eine Lej. diversifolia 
aufgestellt hatte. 3 
Der Schrift sind 2 Tafeln mit Abbildung der 4 g 
nannten Lebermoosarten beigefügt. J. 
Eingegangene neue Literatur. 
102. Botaniska Notiser. 1881. No. 4: Elfing, En obeaktad 
känslighet hos Phycomyces. 
103. Bulletin of the Torrey botan. Club. 1881. No. 9: Eaton, 
New or little-known Ferns of the U. S. — Davenport, Vernation 
in Botrychia. — Underwood, Onoclea sensibilis var. obtusilobata. 
— Redfield, Aspidium Lonchitis. 
104. Cooke, M. C. Illustrations of British Fungi. No. IV. 
London 1881. 
105. Flora 1881. No. 19—27: Geheeb, Bryologische Fragmente. 
— Thümen, Diagnosen zur Mycotheca. — Arnold, Lichenol. Frag- 
mente. — Geheeb, Additamenta ad „Enumerationem Museorum hac- 
tenus in provinciis Brasiliens. Rio de Janeiro et Saö Paulo detecto- 
rum“, — Jack, die europäischen Radula-Arten, — 
