The first passage (p. 340) comes from the author's description of his journey from El Aria to a place called Embadis, both in the east of Algeria, during the month of Ramadan; it shows a curious combination of French, Arabic, and "classic" Lingua Franca:
The poor muleteers had not tasted food during the whole day ; and as soon as ever the sun dipped, they produced one or two flat cakes, and ate them with avidity, not however without first offering me a sahre. I of course declined to diminish their scanty store, and reminded them that I had breakfasted at El Aria. "Toi makasch tiene carême ; toujours mangiaria," said one of the poor fellows, in the polyglot dialect which is growing up out of the intercourse between the natives and the illiterate European settlers of the interior.*
* There are a few Arabic words which the European children habitually make use of at Guelma, even when playing with each other. Makasch, no, shuiya, gently, I found invariably took the place of the corresponding French terms. On the other hand the Arabs constantly use the words ora, hour, and buono or bueno, good, to one another. Iauh, yes, a Kabyle word, pronounced exactly like the German affirmation, is also very common among the lower orders of Europeans.
In this passage, "toi" (you), "carême" (fast), and "toujours" (still) are French, while "tiene" (have) is Spanish, and "mangiaria" (eat, or perhaps food?) is Lingua Franca (from Italian), and "makasch", being used as a simple negator, is Algerian Arabic makaš ماكاش "there is no" (I discuss the latter's history here). Despite the diversity of the lexical sources drawn on, however, the grammar - simple SVO with no subject-verb agreement - matches better with Lingua Franca than with any of the lexifiers.
The second (p. 419), from a country as yet unconquered by the French, shows no such admixture, corresponding perfectly to earlier descriptions of Lingua Franca in which it often appears as little more than Italian minus the morphology:
More than once have I found in Algeria the conventional civility of the Arab to an European change into an unmistakeable expression of goodwill, when it appeared that I was an Englishman ; and in Tunis a notification of the fact at once drew forth a "Buono Inglese ; non buono Francese," from the mouth of a native.