The country, after quitting the _kasbah_, gradually changed its character. Scattered blocks of moderate size showed themselves with increasing frequency, and seemed to be of very varied composition. Some were formed of a coarse-grained sandstone or fine conglomerate, others appeared to be granitic, though deficient in mica, while others looked like porphyry. The restrictions by which we were bound prevented us from undertaking any close examination, and still more from attempting to carry away specimens. The predominance of silex in the soil was made apparent by the vegetation. We had already often admired the pretty little rose-coloured _Spergularia diandra_, common on sandy soil throughout Southern Marocco; but this here became a conspicuous ornament; its numerous delicate flowers forming large cushions of bright colour on the surface of the soil. Among other characteristic species not before seen were _Aïzoon canariense_ and a new species of _Anthemis_; but the predominant element in the vegetation was furnished by the _Leguminosæ_, and especially by the genera _Trifolium_, _Medicago_, _Ononis_, and _Lotus_. Of the first two genera we found in the lower region none but the common Mediterranean species, while the others displayed many local forms. One _Ononis_ here found was altogether new; and a _Lotus_, not elsewhere seen in our journey, seemed identical with an Oriental species not hitherto found west of Greece. As we advanced, the upward slope of the ground towards the foot of the great range became much more perceptible, though still very gradual. At near 4 P.M., we arrived at another house belonging to the Kaïd of Mesfioua, and were informed that that functionary was waiting to receive us, and expected us to halt there for the night. The instinctive feeling of an Englishman who has made up his mind to accomplish a certain distance in his day’s journey is to close his ears to any suggestion of delay, and all the more decidedly when there is reason to think that other people are scheming to oppose him; so at first it seemed as if we should have further altercation with our escort. But as prudence pointed out that, whatever the feelings of the local authorities might be in our regard, it would be injudicious to do anything to give offence, and as at the same time the appearance of the country near at hand promised good botanising, we speedily decided on making a virtue of necessity, and with sufficiently good grace agreed to pitch our tents. By this time the Kaïd had come out to receive us, but retired after a brief salutation, it being understood that conversation was reserved till evening.