1894. THE CROSS-FERTILISATION OF FOOD-PLANTS. 279 



I. 2. 3. 4. 



I. — Bere (Parent). 2 and 3. — Crosses (Progeny). 4. — Two-Rowed Barley (Parent). 



Fig. 3. — Parents and Cross-Progeny of Barley. 



A little less than Natural Size. 



