— 19« — 



SANTALACE^ 



* — Thesium radicans Hochst. Hb. Schimp. Abyss. sect. I, n° i68 



et sect. II, n° 1330. 



In planitie summâ, circa pagum Metne; ait. 2800 m. (Exs. n*^ 576.) 



EUPHORBIACE^ 



— Euphorbia granulata Forsk. Cat. n° 312; Descr. p. 94. — E. 

 fr agi lis Decaisn. 



In arenosis prope Hodeidah (Exs. n° 27). — In planitie prope 

 Lohaya et in wadi Môr. (Forsk.) 



— E. Indica Lam. Dict. II, 433. — E. granulata^. decumbensYox^. 

 Cat. n° 313. — E. decumbens Willd. Suppl. 27. — E. hyperici- 

 folia'L. Amaen. III, 113, var. p. pubescens Rich. FI. Abyss. II, 

 243. — Anisophyllum Indicum Schweinf. Reise nach. centr. Afr. 

 in Hb. Berol. n° 778. 



In cultis circa Lahadj (Exs. ann. 1885). — Ad margines agrorum 

 prope Hodjeilah ; ait. 600 m. (Exs. n*^ 161 .) — In wadi Surdûd (Forsk.) 



— In Arabiâ Yemen, loc. non not. (Botta.) 



* E. Helioscopia L. Sp. 658. 



Secùs viam e Mefhack ad San'â ducentem, ad pontem Sinân-Pacha 

 dictum, prope pagum Yâzil; ait. 2700 m. (Exs. n° 572.) 



* — E. cerebrina Hochst. Hb. Schimp. Abyss. 1850; D. C. Prodr. 



XV, 146. — } E. Feh'iiana Rich. FI. Abyss. II, 241. 



Ad radiées montis Nuqùm, prope San'â; ait. 2300 m. (Exs. n° 453.) 



* — E. variegata Sp. nov.? 



Glabra, glaucescens, e rhizomate lignoso pluricaulis; caulibus 

 subsimplicibus, erectis, crebre foliatis; foliis alternis exstipulatis, inte- 

 gerrimis, lineari-oblongis obtusis, mucronatis in petiolum brevissimum 

 attcnuatis, floralibus a basi obtusâ vel truncatâ ovato-deltoideis, sessi- 

 libus vol brevissime unguiculatis ; umbellis pluriradiatis, radiis pluries 

 dichotomis, plus minus elongatis; involucri campanulati lobis 4, orbi- 

 culatis, parvuUs, ciliato-fimbriatis; glandulis totidem, transverse subre- 

 niformibus, concaviusculis, abrupte bicornutis, cornubus parallelis 

 glandulae latitudinc ajquilongis; capsula pedicello reflexo involucro 

 2-plo longiore stipatâ, globosâ, profunde trisulcâ, laevi, glabrâ; stylis 

 fcre a basi liberis, patule bifidis; seminibus oblongis, fuscis, cinereo- 



