| 000 | 00323 a2200109 4500 | ||
|---|---|---|---|
| 080 |
_a581.325.3 _bT 158 O |
||
| 245 | 1 |
_aOn the origin of number and arrangement of the places of exit on the surface of pollen-grains _cby P.M.L. Tammes |
|
| 260 | _c1930 | ||
| 650 | _aPollen-Grains | ||
| 100 | 1 |
_aTammes, P.M.L. _d |
|
| 901 | _a4307 | ||
| 999 |
_c34484 _d34484 |
||