^^fcicula’- 
*a. 
arts. 
W0RMS. INFUSORIA. 105. Vorticdla. 
697 
In ftagnant pools: lody cryftalline, with r pellucid points 
difpofed lengthways, the tip obliquely truncate and the mar- 
gin bent back ; Hem fliort. 
Simple, green, bcll-fliaped, with the margin reflefted and 
pedicle twilled. 
Adams Microfc. p. 561. n, 347. 
Inhabits rivers of Denmark, on Confervte, in vaft numbers, re- 
feaibling a green gelatinous mafs : floret opake; hafe and /e- 
duncle very long, hyaline. 
Simple, truncate, with the peduncle retortile at the tip. 
Adams Microfc. p, 561. n. 345. 
Found in ftagnant waters, invifible to the naked eye : floret in- 
verfely conic, feated on a long rigid peduncle : when con- 
trailed it appears to be annulate. 
’^’“ans. Simple, turbinate, with a twilled peduncle. 
Adams Microjc. p. 560. n. 343. 
Ill ftagnant waters: pedicle fpirally twifted : floret tipt with white 
and appearing as if furrounded with a lucid ring. 
Simple, fpliKiical, with a double head. 
Adams Microfc. p, ^(> 2 . n. 350. _ ' 
Found in the Ihells of Monoculi, among fea Confervse, invifible 
to the naked eye : heads or florets hyaline filled with oLfciire 
dots. 
^thulifc- Simple, egg-lhaped, with a reflexile Hem. 
Adams Microfc. p. 560. tab. 27. fig. b 6 . 
Inhabits the Baltic, on the Conferva polymorpha, invifible to 
the naked eye: floret narrow at the bale, truncate and mar- 
gined when open, ovate when fiiut. 
*0 
^^»valla- 
Simple, bell-lhaped, with retortile Hem. 
Shaw Natur. Mifcell. tab. 312. 
Adams Microfc. p. 407. tab. ZZ. fig. 39. 
Baker Mico'/r . p- 339' *3' Af- *• 
Rof. hj. 3'. polyp, p. 597- 97- 
Mull. anlm. infuf ?■ 3 ' ?• 44 fig- >6. 
Ledermuller Microfc. tab. 2 .'^. fig. Tl . 
Cavoliii. pol. tnar 3./- 253- tab.q.f. 13. 
Inhabits frcfli waters on other fubftances, and appears to the 
naked eye as fo many white points: Hems contrifiing fudden- 
ly in a ipira! m inner, and in a moment expanding themlelves 
VOL. IV. . 
*Lunnris. 
% 
