Svenska vetenskapsakademien handlingar . lurimas), tura unicam (in icone deorsura versara) apice excrescentera in froudis pavtein steriles folia pinnatifida Querci cujusdam referunt, lobis siuipliciusculis instructa; fertilis initioet inferne sterilibus conformis, dein apice conspioue attenuata, superue excresoit in ranium fructiferuniheteromorphum. Fig. 2. Pars superior transmutata frondis demum fertilis, sistens rachidem inferne complanatam, superne sensiramagis attenuatam et filiformem, a margine ramos et folia pinnatifida emittentem; laciniiB foliorum alisefoliiformes perm
Svenska vetenskapsakademien handlingar . lurimas), tura unicam (in icone deorsura versara) apice excrescentera in froudis pavtein steriles folia pinnatifida Querci cujusdam referunt, lobis siuipliciusculis instructa; fertilis initioet inferne sterilibus conformis, dein apice conspioue attenuata, superue excresoit in ranium fructiferuniheteromorphum. Fig. 2. Pars superior transmutata frondis demum fertilis, sistens rachidem inferne complanatam, superne sensiramagis attenuatam et filiformem, a margine ramos et folia pinnatifida emittentem; laciniiB foliorum alisefoliiformes permanent et angustissimae, aliae transmutntcC, media parte iu vesiculam ellipsoideara utrinqueattenuatam infläta. Fig. 3. Pragmentum plantne fertilis (ex specim. diverso, inferioro parte hujus defioiente): conspiciantur (magnit,natur.) folia superiora longiora et racemi axillares abbreviati receptaculorum. Fig. 4, Ramulus fructiferus cum receptaculis et braoteis. Fig. 5. Receptaculum cuia braotea (magnit, auct.) JCglYetÄaiHandl Sargassum TAB. II. K. Sv. Vet. Akad. Handl. Bd. 23. N:o 3. 18 Tab. II. Sargassum scabripes. Fig. 1—4. Fig. 1. Fig. 2. Fig. 3. Fig. 4. Imago totius plantoe (uiinoris), iu qua adpareat caulis communis compresso-teretiusoulus et sub-distiche vernioosus, inferne in scutellum radicale conicum abiens; superne emittens frondes foliiformes, decompo- sito-pinnatifidos, alios juniores steriles, alios superne fructiferos, folia bracteantia et ramulos vesiculis receptaculisque instructos, gerentes. Frondes steriles juniores sunt punctis a pagina prominulis inferne scabrse. Folium inferius sterile frondis adultioris (raagn. parum auctuin); ad x lacinia infima, in fronde deorsurn versa. Ramuhis inferior fertilis, transmutatione folii ortus (magnit, parum auctus); ad x lacinia infima deorsurn versa, bracteam sistens ramulo fruotifero; in hoc dignoscantur alise lacinise simplices, bracteolas con- stituentes, alife transrautatEe et fe
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