FREE BOOKS

Author's List




PREV.   NEXT  
|<   421   422   423   424   425   426   427   428   429   430   431   432   433   434   435   436   437   438   439   440   441   442   >>  
, "Notes on Sporozoa, I. On _Klossiella muris_, &c.," _Q.J. micr. Sci._ 48, p. 153, 2 figs., 1904. (H. M. Wo.) FOOTNOTES: [1] A curious organism, parasitic in a gregarine, has lately been described by Dogiel as a coccidian, and termed _Hyalosphaera_. [2] It is important to note that in schizogony there is never any cyst or cyst-membrane formed around the parasite. [3] The merozoites are frequently arranged like the staves of a barrel--whence the term _barillet_, which is frequently used. [4] In _Cyclospora_, Schaudinn (1902) has noted certain abnormal cases of the persistence and further multiplication of the "reduction-nuclei" of the female element (i.e. the nuclear portions given off during maturation), followed by multiple fertilization. This occurrence points strongly to the conclusion that there were originally many female gametes (cf. also the sporoblasts of Gregarines). [5] The remarkable forms parasitic in Cephalopods (of late known as _Eucoccidium_), if still ranked with the Coccidia, furnish an exception (see below). [6] Again with the exception of _Eucoccidium_. [7] Purists in systematic nomenclature maintain that this name should be relinquished in favour of _Eimeria_, since the latter was the first legitimate generic name given to a Coccidian. But one reason against the use of _Eimeria_ has been stated already (it should be used for _E. (Legerella) nova_, if anywhere); and in addition, the word _Coccidium_ and its important derivatives are now so universally established that it would be little short of ridiculous to displace them. COCCULUS INDICUS, the commercial name for the dried fruits of _Anamirta Cocculus_ (natural order Menispermaceae), a large climbing shrub, native to India. It contains a bitter poisonous principle, _picrotoxin_, used in small doses to control the night sweats of phthisis. It was formerly known as Levant nut and Levant shell, owing to the fact that it was brought to Europe by way of the Levant. COCHABAMBA, a central department of Bolivia, occupying the eastern angle of the great Bolivian plateau, bounded N. by the department of El Beni, E. by Santa Cruz, S. by Chuquisaca and Potosi, and W. by Potosi, Oruro and La Paz. Area, 23,328 sq. m.; pop. (1900) 328,163. Its average elevation is between 8000 and 10,000 ft., and its mean temperature ranges from 50 deg.
PREV.   NEXT  
|<   421   422   423   424   425   426   427   428   429   430   431   432   433   434   435   436   437   438   439   440   441   442   >>  



Top keywords:

Levant

 

Eucoccidium

 

Potosi

 

Eimeria

 

department

 

important

 
exception
 
female
 

parasitic

 

frequently


COCCULUS

 
INDICUS
 

generic

 

commercial

 
climbing
 

native

 

Menispermaceae

 
Anamirta
 

legitimate

 

Cocculus


natural

 

fruits

 

reason

 
stated
 

addition

 
Legerella
 

Coccidium

 

ridiculous

 

established

 

universally


Coccidian

 

derivatives

 

displace

 

Chuquisaca

 

temperature

 

ranges

 

elevation

 

average

 

phthisis

 

sweats


control
 

principle

 

poisonous

 

picrotoxin

 

brought

 

Europe

 

Bolivian

 

plateau

 

bounded

 

eastern