290 APPENDIX. 



bar'-bule (Lat. barbula, dim. of barbus, a beard). 



ba-si-sphe'-noid (compounded of basal and sphenoid, q.v.). 



Ba-tra'-chi-a (Gr. batrachos, a frog), amphibia. 



bi'-fid (Lat. bis, twice, and Jindere, fidi, to split), cleft or parted. 



bi-fur'-ca-ted (Lat. bis, twice, and Eng. furcate, forked). 



bi-lat'-er-al (Lat. bis, twice, and latus, side), pertaining to two sides. 



Bi-pin-na'-ri-a (Lat. bis, twice, and pinna, feather). 



bi-ro'-tu-late (Lat. bis, twice, and rotula, a little wheel). 



bi'-valve (Lat. bis, twice, and valva, valve). 



blas'-tu-la (Gr. blastos, a sprout). 



brach'-i-al (Lat. brachium, arm), pertaining to the fore limb. 



Brach-i-o-la'-ri-a (Lat. dim. of brachium, arm, and -arid), larva of a 



starfish. 



bran'-chi-al (Lat. branchia, a gill), pertaining to the branchiae or gills. 

 bran-chi-os'-te-gal (Gr. brangchion, gill, and stegein, to cover), 

 bron'-chus, pi. bronchi (Gr. brongchos, windpipe), 

 buc'-cal (Lat. bucca, cheek), pertaining to the mouth, 

 cae'-cum, pi. cceca (Lat. ccecus, blind), 

 cal'-a-mus (Lat. calamus, a reed). 



cal-ca'-re-ous (Lat. calx, lime), containing carbonate of lime, 

 cap'-il-la-ry (Lat. capillus, a hair), 

 car'-a-pace (Fr. carapace}, carapax ; shell ; shield, 

 car'-di-nal (Lat. cardo, a hinge), pertaining to the hinge in the shell 



of Unio. 



ca-rot'-id (Gr. karos, heavy sleep), 

 car'-po-met-a-car'-pus (compounded of Gr. karpos, wrist, and meta- 



karpion, beyond the wrist), the single large bone of the bird's hand, 



formed by the coossification of carpal and metacarpal bones, 

 car'-pus (Gr. karpos, wrist), 

 car'-ti-lage (Lat. cartilago). 



cau'-dal (Lat. cauda, tail), pertaining to the tail, 

 cen'-trum, pi. centra (Lat. centrum), the body of a vertebra, 

 ce-phal'-ic (Gr. kephale, head), pertaining to the head or brain, 

 ceph-a-lo-tho'-rax (Gr. kephale, head, and thorax, the chest). 

 cer-e-bel'-lum (Lat. dim. of cerebrum, the brain), 

 cer'-e-brum (Lat. cerebrum), the hemispheres of the forebrain. 

 cer'-vi-cal (Lat. cervix, neck). 



chi-as'-ma (Gr. chiasma, two lines placed crosswise), optic commissure, 

 chi'-tin (Gr. chiton, a corselet) . 



chlor'-a-gogue (Gr. chloros, light green, and agein, to lead), 

 chrys'-a-lid, pi. chrysalids > (Gr> cAnj ^ gold)> 

 chrys'-a-lis, pi. chrysalides ) 



