C O M IM) S T T A E 



\K. 



I 



callosis;proxinie scqucniia brevius peiiolaia Ijaslvealienualajsuperiora 

 sensiui angustiora, oblongo- aiil lineari-lanceolaia, sessilia, intcgra, 

 acula aut acutiuscula. Pelioli tri-quinquenervii , basi pauUubim dila- 

 tali et scmiamplexicaules. Capitula vcl, l)ractea una alterave, lineari- 

 lanccolata, involucrum non snperante, ad basim stipata , vel prorsus 

 nuda. Involucri, subhemisphaerici, squamae adprcssac, firmae; exti- 

 mae ovato-ellipticae autlanceolato-lineares,externa faciecincreo-viren- 

 tes, margine vix aut non membranaceae; intimae sidjlinearcs, latius ad 

 marginem membranaceaej omnes breviter acuminidatae mucronulatae- 

 que, Rcceptaculi paleae sublineares , carlna cinereo-vlrentes, cactero 

 albido-membranaceae, aplce, subae([uabiliter, acuminatae. CoroUaruni, 

 disci, tubus teretiuscidus, a limbl margine ad baslm sensim attenuatus, 

 glandulis plus mlnusve obsltus , praesertiin ad faciem dorsalem limbi 

 dlvlslonum : corollarum radii , quae numero viginti trigintaqulnque, 

 tubus trlqueter, leniter ad angulos laterales, alatus; ligulae sublineares, 

 facie laeves, subtus glanduliferae, apice tri-quadridentatae, involucrum 

 subduplo superantes. Akenia vel vix pilosula vel prorsus laevia , 

 dlscl, juniora, tri-tetragono-alaia, ala altera paullo, saepe, majore ; 

 adulta trl-telragona , oblter striata, non compressa: radil juniora irl- 

 alata, alls duabus amplis, tertla minore; aditlta egregie acuteque 

 trlgona, majora quam In disco. Pappi coronula, in omnibus, bre- 

 viter lacero-multldentata, angulorum omnlum, vel saltem duorum, 

 dentibus longiusculis, subulatis, Inaequallbus. 



Suflrutex pedalis-tripedalls, caespitosus, Inferne glabratus nudus- 

 que; reliqua parle , ramis scilicet ramidisque, follls, pedunculis , 

 squamaruiuque Involucrl exlerna facle, pills crebris, septiferis, in- 

 curvis, glandulae Insidentibus, tomcntosus tomentosove-pubescens. 

 Inlcr fissiiras rupiuin insulac Tavolara ct in pascuis insulac de Budelli. 

 Fl. majo , junio. % 



Vci-n. Sah'ia biunca. 



619. BUPHTIIALMUM MARITIMUM 



B. caulc basi suffrutcscente ; foliis omnibus obtuse spathulatls , 

 integris; involucrl squamls, extimis, apice follaceo-radlantibus; re- 

 ceptacull palcis lanceolato-acuminatis , glabris"; akeniis dense hirsutls, 

 coronula scariosa , paleaceo-fimbriaia. 



