ZOOLOGY AND BOTANY, MICROSCOPY, ETC. 
703 
of vegetable tissues, tbe preparation of leaf- and flower-buds, the mount- 
ing of celloidinized sections, and tbe staining of vegetable tissues with 
logwood, and with borax-carmine and iodine-green. Formulae are 
given for preparing Kleinenberg’s hsematoxylin, picrocarmine, borax- 
carmine, and glycerin-jelly. 
(3) Cutting 1 , including Imbedding and Microtomes. 
Strasser’s Eibbon Microtome.* — Prof. H. Strasser describes a larger 
model of his so-called “ Schnitt-Aufklebe ” Microtome.f 
holder M S runs on a double slide- way, and the object-carrier T is raised 
* Zeitschr. f. Wiss. Mikr., ix. (1892) pp. 1-13. f See this Journal, 1891, p. 281. 
