Coprinus Comarus Fruit Body during Aurodigestion

Water-Culture Solution

Tentacle of Drosera

Galton's Law, Thomson's Heredity

Detmer Figure 86

Seeds of Manitoban Trees

Hooked Fruits

Funaria Hygrometrica

Willstatter's Analysis of the Pigments in Chloroplasts

Exudation

Protists

Spermatophytes

Fucus Pigments (Willstatter)

Pasteur's Fluid

Orchis mascula

Bacillus Tuberculosis

Germination of Spores of Mushroom

Orchis mascula

Chlamydomonas

Percentage of Eminent Men

Ripe Fruit Body of Coprinus Comarus

The Essential Constituents of Plant Food

Cryptogamia & Phanerogamia

Tricholoma Personatum

Ripe Antheridium of Moss Plant

Hales' Experiment on the Ascent of Sap in Wood

Polygonum Convolvulus

Tuberous Roots of Dahlia

Smilax Aspera

Stem of Wheat

Pilei of Coprinus Comarus

Three Leaves "Palmate"

Plasmodiaphora Brassicae

Bacillus Anthracis

Nine Leaves

Surface of Gill of Coprinus comarus

Sporangiophores of Phytophthora infestans

Four Leaves including Fern

Six Leaves "Entire"

The Mutation Theory

Thirteen Leaves Including Narrow Ones

Fruit Bodies of Coprinus Comarus

Four Leaves "Sagittate"

Inflorescence Morphologies

Protococcus Viridis and Protococcus with Red Pigment

Eight Leaves "Trifid"

Placentation

Ripe Fruit Body of Coprinus Comarus