Sporangial types in three species of cheilanthes from the University of the Philippines campus and vicinity, Quezon City
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | Quezon City
          U.P. Natural Science Research Center
    
        1974. | 
| Sraith: | Technical report U.P. Natural Science Research Center
              no.23 | 
| Ábhair: |