336 coMPOsTTiE. Helichrysum. 



superioribus linearibus sa^pius angustisacutisvel acuminalis, corymho 

 terminali composito laxiusculo, capitulis pedicellis eis srepius aequi- 

 longis suffultis hemisphaerico-turbiuatis, involucri aurei nitidi poly- 

 phylli phyllis regulariter imbricatis pra^ter margines iuferne lanatu- 

 los glabris plus minus concavis ab infimis minimis ovatis obtusis 

 rarius acutis ad superiora lineari-spathulala obtusa discum aequantia 

 apice inflata sensim auclis, aclieniis papillosis 5. H. Kotschyi Boiss. 

 Diagn. Scr. I, VI, p. 92. — H. glandidosum Ledeb. Fl. Ross IF, 

 p. 605 ! et H. TardefitH Boiss. Diagn. Ser. I, 1 i , p. 29 (formae micro- 

 cephalae^ — H. glanduliferum Schultz Bip. in Ky. pl. cxs. — //. oU- 

 gorephalum d.c. Prodr. VI, p. 184. — H. Lorentn Hochst. in Lorent 

 Reis. p. 329. — H.undulatum Ledeb. Fl. Ross. p. 606! 



Hab.insicci.setrnpeslribusrepionissubnlpinipetalpina%GalatiaetPaphlago- 

 nia(WiecI!),ArmeniaTurcicaadErzerum(Huet!).elBaibutrKourgn,alpesPonti 

 et prope Goschkar Arm. auslralis (Ky. Suppl 613! et 3421), montes Alagos et 

 Ararat (SeidiiJ, Cataoniain monte BeVytdagh fHaussk!), Cappadociai montes 

 Alidagh, Aslandach et Masmeneudagh (Bal! Auch. 3114!), Soffdagh Syri» 

 bor. (Haussk!), Kurdistania in monte Gara (Ky. 310!), montibus Pir Omar 

 Gudrun, Schahu et Avronian (Haussk!), Persia australis in montibus Kuh 

 Delu (Ky. 514!) et Sawers (Haus.sk!), Persia borealis in raonte Elbrus supra 

 Passgala (Ky. 2481). 



/3. lacteum. — Pneter involucra alba simile formte aurere quiicum 

 sffipe commixtum crescit. 



Hab. in Cataonia et Syria bor. ad Malatia, Aintab , monte Ssoflfdagh 

 (HaMssk!),Me.-!opotamiiirKy!),montePirOmarGudrun Kurdistanice (Haussk!), 

 Persia australi (Auch. 47^7 !), in alpe Kuh Delu (Ky. 514!), montes Dale- 

 chani, Kellal, Sawers, Nur, Eschker (Haussk!), Persia borealis in monte 

 Elbrus (Ky !). 



Species involucri structur& H arenario et Aucheri similis sed suffruticosa, 

 et ab eis indumento parco vel glanduloso vel araneoso tenui nec denso pan- 

 noso foliisque saipius acutis di.scedens, eximieque variaLilis; folia radicalia 

 vel spathulata vel ut superiora anguste linearia, capitula eis H. arenarti sub- 

 majnra vel minora et sa^pius longius pedicellata, involucri phylla apjc^ 

 ssppius subintlata et subsquarrosa rarius subadpres&a, circiter 50. 



\1. H. oocephalum, dense albo-lanalum, caulibus prectfs folio- 

 sis [)uniili«, foliis radicalibus oblongis obtusis basi longe attenuatis, 

 caulinis senslm diminutis superioribus strictis anguste linearibus 

 subdecurrentibus acutis, corymho tcrminali denso capitato, capituli» 

 brevissimepedicellatis parvis ovato-oblongisalbo-stramineis,involucri 

 phyllisbasi tomcntellis parvis late membranaceis obtusissimis squar- 

 roso-inflatis ab infimis ad intima sensim auctis ^ . 



Hab. in prov. Khorassan Persiae prope Nlchapur et Mesched (Bge!). Fl. Jun. 



Semipedale, folia inf pollicaria apice 5 lin. lata. A formis H. Armeni cdipi^ 

 tulis elongatis ovato-oblongis, phyllis eximie inflaiis distinctum. 



18. H. leucocephalum (Boiss. Diagn. Ser. f, 11, p. 30) hcr- 

 baceum ? adpresse araneoso-lanatum canum, caulibus elongatis folio- 

 S's, foliis inferioribus lineari-spalhulatis obtusis cfeteris lineari-lanceo- 



