siDERiTis. LABIATAE. 851 



1». S. SPINOSA Lam. Dicl. II. 169. — Blh. 1. c. f - Suffrulicosa, moliiter villosa, 

 basi ramosa subviridis: foll. oblongo - lanceolalis mucronalis, margine serralis 

 subspinosis, floralib. lalis acuminalis flores excedenlib., margine denlalo-spino- 

 sis, omnib. sericeo-villosis; verlicillaslris approximalis spicalis. 2[, — Rami rigidi 

 erecli stricti subsimplices, pilis mollibus erecto-patentibus villosi. Folia inferiora 

 basi in petiolum brevem anguslata, saepe obtuse crenata, extremitate et crenalu- 

 turis nonnollis arislulis pungentibus mucronatis, superiora longiora sessiliora, 

 spinulis validioribus, floralia sessilia, ovata v. ovato-lanceolata acuminata, apice 

 et dentibus longe spinescentibus, omnia rigida, subtus venosa, utrinque pilis 

 mollibus subsericeis vestita, juniora saepe canescentia. Flores fere 5. ovatae. ~ 

 S. errata Lag. Nov. gen. et sp. plant. 18. — Habital in Hispania el in Barbaria. 



20. S. ILICIFOLIA Willd. Enum. pl. hort. Berol. 606. — Bth. 1. c. 578. f - SuQ"ru- 

 ticosa glabriuscula: foll. oblongo-lanceolatis, margine spinoso-serratis subinci- 

 sis, floralib. latis acuminatis flores excedentib., margine dentato-spinosis, omnib, 

 glabriusculis; verticillaslris omnlbus remotis. 2j. — Rami erecti stricti pedales et 

 ultra, vix tetragoni, fere glabri. Folia 1- 2-poIIicaria, inferiora petiolata, supe- 

 riora sessilia amplexicaulia, supra subbullata, subtus venosa , utrinque viridia 

 glabra v, pilis paucis hirla, apice dentibusque in spinam abeuntibus, floralia longe 

 acuminata, basi dentata. Verticillastri multiflori densi, saepius IV2-2 poll. di- 

 stantes. Calyces ovati sessiles, extus et ad os pilis longis raolliter villosi, dentes 

 subulato-spinosi. Corollae parvae. — Habitat in Oriente et in Hispania? 



21. S. SCORDIOIDES Linn. Spec. pl. 803. — Bth. I. c 578. f - Suffruticosa: ramis de- 

 cumbentib. adscendentib. v. suberectis laxe villosis v. rarius glabratis; foll. ovalis 

 oblongis V. oblongo-linearib., basi angustatis inciso- dentatis mulicis v, rarius 

 subinlegerrimis piloso-Ianalis glabralisve, floralib. latissimis calyces aequantib. 

 V. vix longiorib., margine spinoso - dentatis ; verticillastris villosulis, rarius gla- 

 bratis, interrupte v. dense spicatis. ^ — Caules basi caespitoso-ramosi, rami in 

 herbidis montanis basi decumbentes, saepe elongati, in siccis aridis erecti semi- 

 pedales glabri, pubescentes v, in parte superiore villosi. Folia nunc glabra, 

 utrinque viridia, nunc pilis longis adpressis magis minusve canescentia, saepius 

 sessilia v, breviler petiolata semipollicaria v. vix pollicaria venosa, saepe rugosa, 

 dentibus paucis irregularibus obtusis mulicis v. rarius mucronulatis. Spicae 1-3- 

 pollicares, Verticillastri saepius distincti sed approximati, rarius omnes imbri- 

 cati V, inferiores subdistantes, Folia floralia infiraa, praesertim in exemplaribus 

 cultis, caulinis subconforraia , caetera orania vix acuminata orbiculata amplexi- 

 caulia flavescenli- viridia reticulato- venosa, laxe villosula, margine denlibus in 

 spinam longam abeuntibus, Bracteae subnullae. Calyces subcampanulati villosi, 

 denlibus spinescentibus tubum subaequantibus. Corolla flavescens, labio supe- 

 riore pallidiore v. albo, dentes calycinos parum excedens, tubus exannulatus, ad 

 inserlionem staminum villosus, limbus extus glaber, Antberae slaminum infe- 

 riorura dimidiatae. 



a. grandiflora: ramis subereclis rigidis; foll, oblongis viridib. villosis inciso- 



dentatis; verticillaslris magnis subinterrupte spicatis. — S. subspinosa Cav. 



Ic, pl. rar, III. 5, l. 209, — S, spinosa Bth, Cat. pl. Pyr. 121, (non Lam.) 

 i3. communis: ramis erectiusculis v, adscendentib,; foll. obovato -oblongis in- 



ciso-dentatis villosis, juniorib, canescentib.; verticillastris spinosissimis inter- 



rupte spicalis, 

 y. elongata: ramis elongatis adscendentib, v, erectis; foll, oblongis v, oblongo- 



lanceolatis inciso-denlatis glabriusculis viridib.; verticillaslris interruple v. 



rarius dense spicatis, — S. hyssopifolia Auct. plur. — S. foetida Poir, Dict, 



Suppl, II. 382, — S. hirla Roth, Calal. l, 67. — S. hirlella Brot. Fl. Lusit, I, 



161? — S. fruticulosa Pourr. Act. acad. Tolos, III, 328. 

 0. alpina: — Knvls, et Wstcscl. The Floral Cabinet I. 65, f t, 31. - Ramis bre- 



vib, decumbentib.; foll, oblongo-ovatis paucidentatis cano-villosis v, demum 



glabratis; verticillastris dcnse v. subinlerrupie spicatis. — 5. alpina Vill, FI. 



107' 



