. The sea-beach at ebb-tide : a guide to the study of the seaweeds and the lower animal life found between tidemarks . . I. Anatomy of a pelecypod, Anodonta cyynea. The animal with most of the left mantle lobe removed,a, excretory opening; a. ad., anterior adductor muscle; , anterior retractor muscle; era., leftauricle; , dorsal pallial apertm-e; ex. sph., exhalant siphon; ft., foot; , inhalantsiphon ; kd., kidney ; I. ext. rjl., left external gill; I. , left external labial palp ; I. int. r/l., leftinternal gill ; 1. , left internal labial palp : I. m., c
. The sea-beach at ebb-tide : a guide to the study of the seaweeds and the lower animal life found between tidemarks . . I. Anatomy of a pelecypod, Anodonta cyynea. The animal with most of the left mantle lobe removed,a, excretory opening; a. ad., anterior adductor muscle; , anterior retractor muscle; era., leftauricle; , dorsal pallial apertm-e; ex. sph., exhalant siphon; ft., foot; , inhalantsiphon ; kd., kidney ; I. ext. rjl., left external gill; I. , left external labial palp ; I. int. r/l., leftinternal gill ; 1. , left internal labial palp : I. m., cut edge of left mantle lobe; mth., mouth ;p. ad., posterior adductor muscle; pc., pericardium; p. r., posterior retractor muscle; pro., pro-tractor muscle ; ret., rectum ; r. MI., right mantle lobe ; v, ventricle ; v. m., visceral mass. _„,«•« rau
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectmarinea, bookyear1901
