cryptogamous

adj.

隐花（植）的；

[Cryptogamous plants]
On the Cryptogamous Origin of Malarious and Epidemic Fevers.
Pharmacographia: CRYPTOGAMOUS OR FLOWERLESS PLANTS
Cryptogamous diseases of the principal pot-cultivated flower plants.
[Main cryptogamous diseases of tropical and subtropical fruit species]
introduction to the study of cryptogamous plants
Catalogue of the Phaenogamous and Vascular Cryptogamous Plants of Indiana
Catalogue of the phaenogamous and vascular cryptogamous plants of Missouri
Changes in soil pH along the zonation of cryptogamous synusia at Bugac (Hungary)
Biogeochemical monitoring of natural-man-made anomalies: role of Cryptogamous plants and lichens