IMiie »Z()()si!Oi'iii;e, Lamiuariaceie, Saccorrliiza. 323 



cocdstaniti}) Kiictz. [1848J Phyc. {Toncr. p. 31(). — Froiis pluiia,, 

 ecostata,. siiuplox. palmatiiii fissa aiit int('}.;ra,, in stii)it(! plaiio in- 

 (liviso (lenium uiargiuo uudulato alato tcrminalis, rupil)us [)cr ex- 

 pansioncm, supra radiccm librosam cvolutain, scutelliformcm de- 

 irKlii;' in sacculum cavum protcnsam adnata. Sori irrcjjjulariter ex- 

 pausi, in alis undulatis stipitis supcrficiales, sporanj^ia unilociila- 

 ria elongato-ellipsoidca inter paranemata obfusiformia inarticulata 

 densissime stipata foventes. 



Ohs. De lioc genere illustris J. Agardh 1. c. se(|uentia docet: 

 Frons ut folium simplex, stipite brcvi suffultum radice(|uc flbro- 

 sa pauciradiata rupihus adnatuin, inclioatur. Infra originem la- 

 mina? observatur in stipite finea circuhiris, mox elevata. Expandi- 

 tur haec magis magisque in laminam scutclliformem, qvi^si- margine 

 deorsnm tendente sensim hemispha^rica et campauuUxta, subtus cava, 

 demum fere sphcnerica evadit. Margo rupes tangens in processus 

 radiciformes prolongatur, (jui, functione radicis suscepta, radicem 

 propriam omnino supcrfluam rcddunt, undi^iue demum pullulan- 

 tes. Stipes interea prolongatur, himina accrcscit at^iuo in hicinias 

 uumcrosas finditur. (")ritur hoc modo phinta us^iue 15-pedafis, in- 

 structa radicafi bufix) us(|ue pedafi diametro, stipite pluripedafi. 

 Stipcs subnormafiter basi tortus. 



1. Saccorrhiza bulbosa (Huds.) De ha PyL FL Tcrr. Ncuve p. 23, 5i8 

 Cliauv. llcclierchcs p. 86, J. Ag. Sp. I, p. 138, Arcscli. Obs. pliyc. IV, 

 p. 1(), Ardiss. Pliyc. Medit. II, p. 144, Fiicus hiilbosas Huds. FJ. 

 AngL p. 579, Turn. Fuc. t. 1(31, Engl. Bot. t. 1760, Esp. Fuc. t. 

 123, Fucus polyschicles Lightf. FL Scot. p. 936, Stackh. Nereis 

 t. 4, Ulva hulhosa Beauv. Flore p. 20, t. 13, DC. Fl. Fr., La- 

 minaria Belvisii Ag. Sp. p. 115, Syst. p. 271, Laminaria elli- 

 pfica Ag. Sp. p. 119, Syst. p. 272, non Bory nec Montagne, La- 

 minaria punctata et Laminaria T urner i Bory in Dict. class. IX, 

 p. 190, Laminaria hulhosa Lamour. Essai p. 22, Ag. Sp. p. 114, 

 Syst. p. 271, Despr. Ess. Lamin. t. 9 et 10, Fucus palmatus Gmel. 

 Fuc. p. 202, t. 30, Haligenia huihosa (De la Pyl.) Decne Class. p. 

 345, Kuetz. Sp. p. 578, llaligenia Belvisii Endl. Suppl. III, p. 27, 

 Kuetz. Sp. p. 578, Phycocastanum hulhosum Kuetz. Phyc. ger- 

 man. p. 276. — Frondibus flabefiiformibus, digitatiin fissis hxci- 

 iHatis({ue, segmentis crassis, coriaceis, ad 3 m. longis. 



Llah. in oceano Atlantico ab oris Norvegias et insul. Fa^roen- 

 sium usquc ad fittora Guinea?. — f. medlterranea De Not. Prosp. FL 



