"Portions of the rotting pulp were placed on a microscopic slide, divided into hundredths and thousandths of an inch. Fig. 21, A B, represents such a scale, the larger division, A B, representing the one-hundredth of an inch, and the smaller subdivision the one-thousandth of an inch; 7, 8, 9, 10, 11, 12, represent the cells of which the apples are mostly composed. The granular dottings represent apple starch. The branching cellular structure represents the mycelium of a fungus penetrating the cells. At 9, three small starch granuals are represented in a line, and are confined within the division of the one-thousandth of an inch." -Watts, 1874

Microscopic view of a fermented apple

"Portions of the rotting pulp were placed on a microscopic slide, divided into hundredths and thousandths…

An illustration showing the early stages of balanus: A, nauplis (larva); e, Eye; B, Cypris-larva with a bivalve shell just before becoming attached; C, After becoming attached, side views; D, Later state, viewed from above; E, side view, later stage and cirri extended.

Early Stages of Balanus

An illustration showing the early stages of balanus: A, nauplis (larva); e, Eye; B, Cypris-larva with…

Successive Stages of Earthenware Vessel on the Potter's Wheel.

Successive Stages of Earthenware Vessel

Successive Stages of Earthenware Vessel on the Potter's Wheel.

This illustration "represents its mycelium growth; 2,2 its budding cells, which terminate in fruit cells; 3, 3, 3, 3, bearing spores which germinate; 4, 4, are fungoid aggregations, which throw out filaments; their relation to the black mycelium is not represented thus far; 5 represents what appears to be a cross section of the asci or fruit, when perfectly formed and cut through its greatest diameter crosswise." -Watts, 1874

Stages of fungus growth

This illustration "represents its mycelium growth; 2,2 its budding cells, which terminate in fruit cells;…

An illustration of the zoea of a common-shore crab in its second stage. R, Rostral spine; S, Dorsal spine; M, Maxillipeds; t, Buds of thoracic feet; A, Abdomen.

Zoea of Common Shore-Crab

An illustration of the zoea of a common-shore crab in its second stage. R, Rostral spine; S, Dorsal…