the spikes of the narrow-leaved plantain (Plantago lanceolata L.) branched and compounded into curious shapes. Some of the normal and malformed spikes are shown in Fig. 2.
Fig. 2.—Malformed heads of Plantago Lanceolata.
As a tailpiece to this portion of the subject it is a pleasure to introduce a freak among the native orchards, as shown in Fig. 3. A word of explanation is needed of the normal form of the lady's slipper here shown. As found in the moist woods, the plant above ground consists of two leaves and a single pink and strange-looking blossom terminating the stalk. This is the rule, and it has been strictly adhered to, so far as the writer knows, for centuries with a single exception, and that exception is the one here presented. It is as remarkable as a double-headed dog, and as difficult of explanation as the twin thumb.
Perhaps the best way is to make no attempt to account for the freak, and leave the subject open for those who have a gift of insight into the secrets of the abnormal and the unexpected. Other species of cypripediums regularly bear more than one flower; this one may have done so in former ages, and here is the link that binds our pretty unifloral species to its remote and possibly extinct ancestor. On the other hand, a double-flowered form is possibly in embryo, and before the next century closes the Cypripedium acaule Ait. may need to have its description changed so as to embrace two flowers.
