44 



minoribus prosenchymatosis. Radii medullares copiosi. Mea- 

 tus pneumatici in raedulla nec non in ipso corpore lignoso 

 obvii. Cortex parenchymatosus , regulariter striatus. Folia 

 verticiilata, in vaginam coalita v. eorum loco tubercula. 

 Fructificatio terminaiis strobilacea. 



JJngev in Endl. yen. ptant. snppl. II. j». 3, fetzhoM: Ueber Calamh 



ten t. 1—8. 



33. Calainites SUCK. 



Caulis subcylindricus , sulcatus , articulatus , sulcis articulo- 

 rum alternantibus , saepius convergentibus. Vaginae paten- 

 tes 5 profunde multidentatae v. earum loco in apicibus arti- 

 culorum tubercula, inter sulcos symetrice disposita. Fructi- 

 ficatio ignota. 



Suckoiv in Act. Acad. Theod. Palat. V. 359. — Btony. Prod. p. 37.; 

 Hist. vigit. foss.l. p. 131. — Endl. gen. plant. p. 58. 



1. Calamite» radiatu» BRONG. Hist. veget. foss. 1. p. 133. 



t. 26. f. i. 2. 



C. caule pollicem crasso cylindrico elevate multistriato articulis 

 aequilongis , vaginis stellatim patentibus multifidis , laciniis 

 lanceolatis acuminatis. 



Equisetites radiatus Stemb. Vers, II. p. 45. 



In formatione transitionis vallis <S. Amarini ad Rhennm supe- 

 riorem. 



«. Calamites deeoratus BR0N6. Hist. veyet. foss. I. p.l3d. 

 t. 14. f. 1 — 5. (jcon rep. inversa). Class. veget. foss. p. 17. 

 t. 1. f. 2. Arlis Anted. Phgtol. t.2k. (jconinversa^. — Schloth. 

 Petref. p. 401. ~ Slernb. Vers. l. 4. p. 27. II. p. 49. 

 C. caule cylindrico , articulis inferioribus abbreviatis , superiori- 

 bus pollicaribus et longioribus , costis convexis articuloram 

 inferiorum crassioribus , tuberculis globosis. 



In schisto lithanthr. ad Lowmoor et Lea. Brook in Yorkshire 

 Angliaejad Mannebach et Saarbrilck Germaniaej in Siiesia. 



8. Calamite^ Suckoivii BRONG. Hist. veyet. foss. I. p. 124. 



t. 15. f. 1 — 6. Qicon inversa) — Suckow in Act. acad. Theod, 

 Palat. p 357. t. 75. f. 1. t. 16. t 2. t. 18. 11. t. 19. f. 8. 9. j 

 Ramijuniores t. 16. 3 -4. ~ Sternb. Vers. II. p. k9. — Murch. 

 geol. p. 11. t. D. f. 1. a. b. — Gulb. Abdr. p. 17 t, 2. f. 1. 2. 



