Einige merkwürdige Anomalien

Description is given of a number of abnormalities. 1. Oenothera biennis L. Short axillary racemes with small flowers instead of the normal axillary flowers. 2. Chrysanthemum coccineum Willd. Heads without a single flower, resembling a small toadstool. 3. Aquilegia vulgaris L. Several cases of petaloid stamens with their spurs enclosed in the spurs of normal petals. 4. Potentiila verna L. A specimen with incised petals. 5. Euphrasia officinalis L. Fasciation of flowers. 6. Rubus fruticosus L. s.l. Prolification of flowers. 7. Myosotis spec. Pleiotaxy of the corolla.