Table 1.
Oyster shellsamples.
| No. | Source | Time | Site | Growth Years | Species |
|---|---|---|---|---|---|
| A1 | Medicinal materials a | August, 2008 | Anguo, Hebei | unknown b | c |
| A2 | December, 2009 | Bozhou, Anhui | perennial | ||
| A3 | September, 2010 | Bozhou, Anhui | unknown b | ||
| A4 | May, 2010 | Yishui, Shandong | perennial | ||
| A5 | October, 2010 | Heze, Shandong | perennial | ||
| A6 | August, 2009 | Kaifeng, Henan | unknownb | ||
| A7 | February, 2010 | Qingdao, Shandong | unknown b | ||
| A8 | September,2009 | Weifang, Shandong | perennial | ||
| A9 | October, 2010 | Beijing | unknown b | ||
| A10 | June, 2010 | Wuhan, Hubei | perennial | ||
| A11 | May, 2010 | Anguo, Hebei | perennial | ||
| A12 | October, 2011 | Anguo, Hebei | perennial | ||
| B1 | Cultured materials d | October, 2009 | Rongcheng, Shandong | 2 | C. gigas |
| B2 | October, 2008 | Rongcheng, Shandong | 1 | C. gigas | |
| B3 | October, 2009 | Qingdao, Shandong | 1 | C. gigas | |
| B4 | October, 2009 | Yantai, Shandong | 1 | C. gigas | |
| B5 | October, 2009 | Rushan, Shandong | 1 | C. gigas | |
| B6 | October, 2009 | Lianyungang, Jiangsu | 2 | C. gigas | |
| B7 | October, 2010 | Rongcheng, Shandong | 2 | C. talienwhanensis | |
| B8 | October, 2009 | Rongcheng, Shandong | 3 | C. talienwhanensis | |
| B9 | June, 2010 | Zhanjiang, Guangdong | 2 | C. rivularis | |
| B10 | June, 2010 | Lianyungang, Jiangsu | 3 | C.plicatula | |
| B11 | October, 2008 | Rongcheng, Shandong | 1.5 | C. gigas | |
| B12 | October, 2009 | Rongcheng, Shandong | 1.5 | C. talienwhanensis |
a Purchased from drugstores; b Obtained as crude decoction pieces; c Identification not reliable; d Purchased from aquatic product markets and farms.