33 
K 
108. Ceruana pratensis Forsk. fl. aeg.-arab. p. 84. 
Bvphthalmum pratense Vahl symb. I. p. 75. 
Ad margines agrorum partis meridionalis insulae Elephantine. (Harlm.) 
Ad Nili ripas in Wadi-Qeneh, prov. Qeneh et Esneh. Aeg. sup. Febr. lior. (Harlm.) 
Legerunt Ehrenberg in ripa insulisque Nili prope Cahiram (Aeg.). Brocchi prope Nilum, 
in locis jam diu inundatis copiosissimam, ad Zeidab in regno Sennaar. 
109. Pulicaria undulata D. C. prodr. V. p. 479. 
Inula crispa Sieb. herb. aeg. /. odora Forsk. fl. aeg.-arab. p. 150. 
In deserto ad Turam prope Cahiram. Junio flor, et fruct. (Hartm.) 
Beni-F^s. Aeg. Jan. flor, et fruct. (Hartm.) 
E regione Der in deserto (Nub). Febr. flor, et fruct. (Hartm.) 
Wadi-Ibrim, ad ripam dexteram Nili. Nubia. Febr. flor, et fruct. (Hartm.) 
Infra Abu-Simbel, ad ripam Nili. Nubia. Martio flor, et fruct. (Hartm.) 
In torrentibus (Chuar dictis) in D&r-Mahhag. Donkolah. Martio flor, et fruct. (Hartm.) 
Habitat vulgatissima in desertis Africae borealis, tam partis orientalis quam occidentalis. 
Legerunt: Ehrenberg inter Cahiram et Suez, Decbr. fl. fruct. (ubi et Riippell leg.); ad 
Busettin Febr. fruct.; inter Bir-Lebuk et Bir-Hamman, Decbr. flor.; in Ras-Essin Alexandriae, Septb. 
t t 
Jan. flor. Gebel-el-ahmar, Febr. flor.; ad pyramides prope Gizeh (Aegypt.). Delile in desertis ad 
Suez. Sieber Wadi-Ganuhs. Caillaud in provincia Sukot (Nubia). 
110. Conyza aegyptiaca Ait. h. Kew. p. 183. 
Erigeron aeggptiacum L. mant. 112. Conyza aegxjptiaca et Baccharis Dioscoridis Bove pl. exsc. 302. 304. Eri- 
geron serratum Forsk. fl. aeg.-arab. p, 148, Eschenbachia globosa Moench. meth. 573. Dimorphanthes aegyp- 
tiaca Cass. dict, 13. p. 256. 
In ruderatis ad Bab-el-Nasr prope Cahiram. Decbr. flor, et fruct. (Hartm.) 
Wadi-lbrim, ad Nili ripas. Nubia. Martio flor, et fruct. (Hartm.) 
Legit Ehrenberg prope Fajum ad Sanhur. (.4eg.) Julio flor, et fruct. 
Salvadoraceae. 
111. Salvadora persica L. syst. p. 166. 
Dar- Donkolah ad ripas Nili; supra Abu-Simbel; ad Der; in tescuis inter Dabbeh et Khartum 
ad Bir-el-Gebrah. Nubia. Martio florens et fructifera. (Hartm) 
Habitat in Persia, Arabia, Nubia, Senegambia. 
Legerunt: Ehrenberg prope Dongolam veterem. Caillaud in agro Faras Nubiae, nom. 
arab. Arak, n. vern. Mesuak. 
Observatio. In spec. nostris folia ovata, ovato -elliptica, obtusa, rarius acuta, — 3 poli, 
longa, 2 — 2^ poli. lata. Species variat foliis oblongo-lanceolatis, acutis vel ovatis ellipticisve, ob- 
tusis. Fructus nom. arab. te.ste Hartmann 'Anab -el-Dil. 
Scbweinfurth Plantae Nilot. 
5 
