Subgen. I. Eucyperus. 275 



f. excisus (Boeck.) Kükenth. comb. nova. — C. exrisns Boeck. in Linnaea XXXV. 

 (1868) 523. — C. cruentus var. excisus C. B. Clarke in Durand et Schinz, 1. c. 555 et in 

 Thiselton-Dyer, 1. c. 325. — C. senegalensis C. B. Clarke in Durand et Schinz, 1. c. 577 

 (nomen nudum). — Squamae angustiores fuscescentes in mucronem excurvuni excurrentes. 



Senegambien (in Herb. A. Richard!, Ileudelotn. 517!). Senegal (Per rottet). 



Nota. C. crwew/w« Rottb. jiro spe( ie dubia habeo. Descriptio iion dinnino cum C. jeminicvs 

 congruit et tabula mala est. 



var. ö. effusus (Roltb.) Kükenth. comb. nova. — ('. effusus Hottb. Descr. et 

 Icon. (1773) 22, t. XII, fig. 3 (v. sp. auth.!); Kunth, 1. c. 47; Steudel, 1. c. 29; C. B. Clarke 

 in Hook. fil. Fl. Brit. India VI. (1893) 603, in Durand et Schinz. 1. c. 559 et in Thiselton- 

 Dyer, Fl. trop. Afr. VIII. (1902) 325; Chermezon in Ann. Mus. colon. Marseille XXX. 

 3. ser. vol. X. (1922) 30; Chiovenda, Fl. Somala (1929) 324. — C. acHtifloms Steudel, Synops. 

 Cyper. (1855) 33. — C . conglotmraius ß. minor Boeck. in Linnaea XXXV. (1868) 544. — 

 C. conglomeratus ß. major C. B. Clarke in Journ. Linn. Soc. XXI. (1884) 112; non lioeck. - - 

 C. proteinoU'pis C. B. Clarke, 1. c. 113; non Steudel. — C. Pappü Gundoger in Bull. Soc. 

 Bot. Fr. LXVI. (1919) 297. — Culinus validus teres vel apice trigonus. Folia rigiila |)un- 

 gentia. Spiculae 2 — 3 mm lalae 16 — 40-llorae saepe torosae. Squamae perdense imbii- 

 catae brunneae brevissime mucronatae. Nux minor atro-bruniiea. 



Nota. Nomen var. minor Boeck., quamvis ex regulis iiomenclaturae correctum .sit, rejeci, 

 quia descriptio mala et vaga diaracteres veros variationis liujus neglexit. Nomen C. effusu.i 

 Rottb. non solum prioritate, sed etiam tabula optima adjuvatur. 



Nubien: s. loco (Beut!); .Mersa Haleb an der Küste des Roten Meeres ((iunnar 

 Täckholm!); In.seln Rauai (Sc h wei n f ur l h r». 2013!) und Hanish (Slade) im Roten 

 -Meer. Eri trea: Massaua (S teud ner n. 91 1 ! 912!, Sc h wei n f u r t h und Riva n. 20S, 

 H ildebrand t n. 710a!), Choho (in Herb. A. Braun!), Dahalak Nanda (Pa p pi n. 45341. 

 Abessinien (Salt). Brit. Somaliland: Zeila (Ellenbec k n. 151 !). I ta 1. Somal i - 

 land (Paoli n. 2, Stefanini u. Puccioni n. 66, 376, 837). Insel Sokotra (Bal- 

 fourn. 105!). Arabien: an der Küste des Roten Meeres bei Dahab (S c h i m })er n. 301 ! 

 in Herb. mus. berol.), bei Nowebu (Seh im per n. 733!), Mokka (Forskäll), Aden (El- 

 lenbeck n. 93!, Ilildebrandt n. 754!, Wichura n. 3138!, O. Kuntze!), Obhor 

 (Ehrenberg n. 2986!), El Gidan (Ehrenberg!), El Hami (Schwei n f urth n. 2101). 

 Syrien. Afghanistan (Aitchison n. 36!). Belu dsoh is ta n: Sibi (Lace!). 

 Vorderindische Wüste: Sind (Pin will!). 



f. 1. curvulus (Boeck.) Kükenth. comb. nova. — C. currulus Boeck. 1. c. 541. — 

 ('. arcuatus Boeck. I. c. 542. — C. proteiriolepis var. Steudel, 1. c. 15. — ? C conglomeratus 

 var. y. socotrensis C. B. Clarke in Journ. Linn. Soc. XXL (1884) 113. — Culmus nonnisi 

 P4 — 3 cm altus curvatus. Folia culmum superantia arcuata. Caput unicuni 2 — 6-stachy- 

 um. Nux parva orbiculato-obovata. 



Ober-Ägypten: BirSebuk (Ehrenberg!), Koseir (Klu n zinger!), Mersa Ilaleb 

 am Roten Meer (Gunnar Täckholm!). Kordofan (Pfund n. 610!). Sinai (in Herb, 

 mus. paris.!). Arabien: Djedda (Schimper n. 810!, Hildebrandt n. 122!), Mekka 

 (in Herb. v. Spruner!). Sokotra (Balfour n. 27, 91!). Süd-Iran: Insel llormus 

 im persischen Golf (Bornmüller n. 679!). 



f. 2. major (Boeck.) Kükenth. comb. nova. — C. conglomeratus a. major Boeck. 

 in Linnaea XXX\'. (1868) 544. — Culmus ad 60 cm altus. Spiculae saepius brevioros 

 ovato-lanceolatae. 



Arabien; Ga-el-Ma (Ehrenberg n. 2992!); auf der Insel Ketumbah (Ehren - 

 berg!). — Vorderindien: Laccadive Inseln, Cardamum (Herb. Ilorti Calcutt.!). 



f. 3. pach yrrhizus (Nees) Kükenth. comb. nova. — C. pachyrrhizus Nees ex 

 Boeck. 1. c. 545; C. B. Clarke in Journ. Linn. Soc. XXI. (1884) 111 et in Hook. lil. Fl. 

 Brit. India VI. (1893) 603; C. E. C. Fischer in Gamble, Fl. Madras IX. (1931) 1640. — 

 C. conglomeratus Thwaites, Enum. pl. Zeyl. (1864) 343. — C. arenarius Prain, Laccadive 



18* 



