44

minoribus prosenchymatosis. Radii medullares copiosi. Mea-tus pneumatici in medulla nec non in ipso corpore lignosoobvii. Cortex parenchymatosus, regulariter striatus. Foliaverticillata, in vaginam coalita v. eorum loco tubercula.Fructificatio terminalis strobilacea.

Vnger in Endl. gen. piant, suppi. II. p. 3. Petzhold: Ueber Calami-ten t. 1 — 8.

33. CalantUes SUCIi.

Caulis subcylindricus, sulcatus, articulatus, sulcis articulo-rum alternantibus, saepius convergentibus. Vaginae paten-tes , profunde multidentatae v. earum loco in apicibus arti-culorum tubercula, inter sulcos symetrice disposita. Fructi-ficatio ignota.

Snclioir in Act. Acad. Tlteod. Palat. V. 359. — Itrong. Prod. p. 37 v -Hist. veget, foss.l. p. 131. — Endl. gen. piant, p. 58.

1. Catamite* radiatus BRONG. Hist. veget, foss. 1. p. 123.t. 26. f. 1. 2.

C. caule pollicem crasso cylindrico elevate multistriato articulisaequilongis, vaginis stellatim patentibus multifidis, laciniislanceolalis acuminatis.

Equisetites radiatus Sternb. Vers. II. p. 45.

In formatione transitionis vallis /S. Amarini ad Rhenum supe-riorem.

*. Catamite* decoratu* BRONG. Hist. veget, foss. I. p.123.t. 14. f. 1—5. ficon rep. inversa ). Class. veget, foss. p. 17.t. 1. f. 2. Artis Anted. Phylol. t. 24. f icon inversa). — Schloth.Petref. p. 401. — Sternb. Vers. I. 4. p. 27. II. p. 49.

C. caule cylindrico , articulis inferioribus abbreviatis, superiori-bus pollicaribus et longioribus, costis convexis articuloruminferiorum crassioribus, tuberculis globosis.

In schisto lithanthr. ad Lowmoor et Lea Brook in YorkshireAngliae; ad Mannebach et Saarbriick Germaniae; in Silesia.

3. Catamite* Suckowii BRONG. Hist. veget, foss. I. p. 124.t. 15. f. 1—6. (icon inversa) — Suckow in Act. acad. Theod.Palat, p 357. t. 75. f. 1. t. 16. f. 2. t. 18. 11. t. 19. f. 8. 9. ;Rami juniores t. 16.3—4. — Sternb. Vers. II. p. 49. — Murch.geol. p. 11. t. D. f. 1, a. b, — Gulb. Abdr. p. 17 t. 2. f. 1. 2.