Rhaphidium polymorphum Fresen.

  • Kingdom

    Algae

  • Division

    Chlorophyta

  • Class

    Chlorophyceae

  • Order

    Sphaeropleales

  • Family

    Ankistrodesmaceae

  • All Determinations

    Rhaphidium polymorphum Fresen.

The New York

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Ocm 1

5 6 7 8 9 10

HERBARIUM

COLUMBIA UNIVERSITY, t

!_HEW YORK,

Kryptogamae exsiccatae.

8o. Rhaphidium polymorphum.

Fresen. in Abh. der Senckenberg. naturforsch. Ges., II (1856), pag. 199, t. VIII;
Rabenh., FI. Eur. Alg., Ill (1868), pag. 44; De Toni, Syll. Alg., I (1889), pag. 592.

Var. fusiforme.

Rabenh., 1. c., pag. 45; De Toni, 1. c.; Hansgirg, Prodr. der Algenfl. Bohm.,
pag. 119. — Ancistrodesmus fusiformis Corda, Aim. de Carlsb., i838, pag. 199, t. II.
Austria inferior: Vindobonae in culturis algarum dorai conservatorum.

leg. S. Stockmayer.
Var. acicularis Rabenh., I. s. c., nobis nec ut varietas quidem separanda esse vide-
tur, nam non raro in eodem individuo apex alter cuspidatus, alter vero leviter acutus est.

Dr. S. Stockmayer.

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