APPENDIX I.

ADDITIONAL SPECIES DISCOVERED IN 1896.

Biscutella oichoriifolia Lois. = B. auriculata AIL= B. hispida Bert. = B. Burseri Jord. ; Ard.

Very rare on the rocky slopes above RocchettaNervina under Monte Terca. Monsieur Bumat “ Floredes Alpes-Maritimes, vol. I, p. 127” says that thisplant is not mentioned as growing in Liguria to theeast of the Roja. I have seen it, however, abundantlyon Caprazoppa near Finalmarina, and last year it wasfound by Herr Kurt Dinter between Libri above theRoja valley and Rocce Forquin. — May-June.

Alsine tenuifolia Crantz

Var. ARVATICA Bumat. Flowers crowded together inshort cymes. Above Rocchetta Nervina, along thepath leading up Rio Sgorea. — June.

Valerianella echinata D. C.

On dry terraces at the head of Val Seborino, nearCamporosso. A rigid plant; the limb of the calyxformed by three thick arched horns, the middle onethe longest. — May.

Euphrasia Bicknelli Wettstein

This Euphrasia growing near the mouth of theNervia on the right bank, and under the chestnutsnear Isolabona and on the road to Gola di Gota, is,according to Prof. R. von Wettstein, a new species,and one whose existence he had' long suspected. Itis closely allied to E. tatarica Fisch. and stands in thesame relation to it as E. montana to E. Rostkoviana,