Polygonum. polygone^. 1037 



Hab. ia siccis Graeci» CLink), Cephalonite (Heldr !1, Cretfc a rofjione infe- 

 riori us^iue ad 1500' (Sieb ! Raul! Heldr !), Rhodi (Bourg !j, Cilici* (Bal !), 

 Syriie a regiune liltorali us^iue ad regioneni sulialnitiaui Libani (iioiss ! Bl ! 

 Gaill !), Palestinae ad Jordanuin (Boiss!), Kgypti acl Aloxandriam, Kaliirain, 

 in districtu Fayuni etc. (Ehrenb! Gaiil I Saniarl Kralilv! etc), Mi-supotainiae 

 (Hausslt !), Persiai bor. (Buiise!), AffglianicC (Griff). 



Variat racemis densi-vel laxifloris, folia lloralia in fornia densifolia bre- 

 viora, forina laxiflora iu icone V\. Gra^cie cxhibetur; ibideni llores digyni 

 dicti prob. ex errore vel ex formd moustrosft nain cos seinper trigynos vidi. 

 Planta ex Corsica et Sardinia est species diversa, P. scoparium. 



Ar. Geogr. Lusitania, Hispania australis etorientalis, Sicilia, Africa borealis. 



28. P. marltimum (L. Sp. I, p. 519) perennc, caulibu.s c rlii- 

 zomate ramoso indiirato procumbenlibus tota longitudiMC foliosis, 

 inlcriiodiis brevibus, ochreis basi Cuscis sub-1"2-ncrviis superne longe 

 hyalinis laccris, foliis glaucis subsessilibus ellipticis vcuosis margiue 

 revolutis, floralibus vix diminutis flores loiige supcranlibus, floribus 

 1-3-nis axillaribus breviter pedicellalis iu spicas foiiosas lungas laxas 

 dispositis, achenio Isevi nitido ^. Ic. Fl. Grec. tab. 363. 



Hab. in littoribus maritimis Graici* (Sibth., Sprun ! Heldrl), Cretie, Cypri, 

 Rhodi et fere omnium insularuin (Sibth., Raul! Bourg !j, Micedonias et Tiira- 

 ciae (Friv! Castl), Syri;e littoralis (BII), Egypti infer. (Bovo !), Tauriae 

 (Rehni I), Ponti Lazici (Bal. exs. sub P. avicularH). 



Ar. Geogr. Europre regio mediterranea, Rossia australis, Africa borealis. 

 insula) Azoricae, Maderenses et Canarienses, Ainerica borealis et australis. 



29. P. Aleppicum (Boiss. etHaussk.)glabrum pcrcunc, caulibus 

 ex rhizomate tcnui iudurato decumbenlibus vel asceudeutibus tcnui- 

 bus nauis simplicibus vel ramosis in racemos densiusculos abcun- 

 tibus, internodiis iuferioribus foliis ct ochreis longioribu^, ochreis 

 tubulosis a basi fuscesceuli 6-8-nervi hyalinis laccris, foliis miuimis 

 elliptico-linearibus obtusis in pctiolum brevem attenuatis subtus 

 multincrviis, floralibus diminutis oblongis flores non tequautibus, 

 floribus 3-4-nis pedicellis eis sublongioribus apicc articulatis suffultis 

 tubuloso-hypocrateriformibus tubo herbaceo iobis oblongis albidis 

 longiore, acheniis. . . . ^ . 



Hab. ad vias prope Aleppo Syriae (Haussk 1). 



Caules cnm racemis 1-2-poIIicaribus 3-4-pollicares, folia 2-3 lineas longa; 

 floribus longe pedicellatis affino P. corrigioloidi sed rhizoma perenne fere 

 suffrutescens, flores majores, pedicelli apice nec infra mediutn articulati, peri- 

 gonium non ovatum sed infundibuliforme tubo elongato sensim attenuato. 



^ 30. P. alpestre (CA. Mcy. Enum. p. 157) glabrum, rhizomate 

 lignoso plus minus iucrassato caudiculos duros squ;uuosos caulesque 

 numcrosos breves crebre foliosos prostralos edcntc, ochreis hyalim's 

 internodia brevia sub;equantibus binerviis oblongo-Iauceolatis apice 

 demum bifidis vel dentatis, foliis iulcrnodio lougioribus subcaruosis 

 ovato-oblongis iu petiolum brevem attcniiatis acutis uuincrviis cvcuiis 

 margine scabriusculis, floralibus vix diminulis flores longc superan- 



