1971
Onvruchtbaarheid, een vruchtbaar terrein van studie
Publication
Publication
Gorteria Dutch Botanical Archives , Volume 5 - Issue 11 p. 260- 264
Since our knowledge concerning the time of fruiting of various Angiosperms is very limited, JACOBS (1969, 1970) recently recommended this subject to the attention of amateur-botanists. The present author is of the opinion that also attention should be paid to the study of the absence of ripe fruits. Various causes may be responsible for this aspect: spatial isolation of the sexes in dioecious species (Mercurialis perennis, Stratiotes abides), interspecific hybridization ( (Violahybrids), triploidy (a.o. Stellaria graminea) and predominance of vegetative reproduction (a.o. in Ranunculus ficaria and some strains of Potentilla anserina).
Additional Metadata | |
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Gorteria Dutch Botanical Archives | |
CC BY 3.0 NL ("Naamsvermelding") | |
Organisation | Naturalis Biodiversity Center |
T.W.J. Gadella. (1971). Onvruchtbaarheid, een vruchtbaar terrein van studie. Gorteria Dutch Botanical Archives, 5(11), 260–264. |