292

TRIANDRIA-MONOGYNIA.

Ital. Giunco moscarino . Mascherini Targ. Tozzett. Diz.bot. 2. p. 21B.

Peremi. Reperitur in Apennino Liguri® orientalis adS. Stephanum d’Aveto, nnde habui a Turio , et inmontibus Praetutiorum Pclone, et Pizzo di Sivo, undemisit Orsinus . Floret Julio .

Radix repens , squamata, fibris descendentibus ramulo-sis . Calamus teres , apice tantum subtrigonus , stria-tus , crassiusculus, firmus , a palmo ad pedem longus,erectus, vel ascendens, inferne foliosus. Folia linea-ria , canaliculata , compressa , carinata , mucronata ,mucrone obtusiusculo, margine, et carina prope api-cem scabrida , vaginantia , nunc calamum aequantia ,vel superantia, nunc multo breviora , inferiora mino-ra, ima squamaeformia, plus minus ferruginea. Folio-rum vaginae striatae. Stipula subnulla, ramentacea .Spica terminalis , composita, disticha , fusco-ferrugi-nea , nitens . Involucrum universale plerumque mono-phyllum, spica longius , rectum , vel curvum , basipaulo dilatatum, concavum, dorso multistriatum, mar-gine membranaceo, ferrugineo, reliqua parte virens, etfoliis calami simile. Fariat spica brevius, et diphyl-lum , inaequale . Locustae oblongae , alternae , distichae ,imbricatae. Bractea sub quavis locusta, similis glumae,sed paulo grandior. Glumae ovato-lanceolat®, acutae,vel acuminatae, praecipue superiores, concavae, dorsocarinatae , et multistriatae , fusco-ferrugine® carina vi-renti , vel tot» fusco-ferrugine® , margine tenui, hya-lino, pallenti. Antlier® lineares, elongat®, apice ap-pendicula puberula terminat® . Stilus simplex , lon-gus . Stigma bifidum , Nucula oblonga , lenticularis,longe rostellata , glaberrima , nitida , spadicea , brevi-ter pedicellata . Set® hypogyn® quatuor-sex , retror-sum hispid* , nucula longiores , fuse® . S®pius vidisetas quatuor, quam sex .

* * * Locustis lateralibus, involucro mono-phyllo , calamo triquetro .

11. Scirpus triqueter: umbella spuria laterali ; locusta-rum capitulis pedunculatis , sessilique 5 glumis cilia-to-laceris; nucula lenticulari, glabra; setis hypogynisintus retrorsum hispidis .

S. triqueter Lin. Mant. 1. pag. 29. Vahl. En. 2. p. 270.Link. Ilort. reg. Berol. descr. 1. p. 296. Eietr. in Willd.

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