scholarly journals A csókalábú útifű (Plantago coronopus) 2020-ban felfedezett újabb lelőhelyei

Kitaibelia ◽  
2021 ◽  
Vol 26 (1) ◽  
pp. 99-101
Author(s):  
Dávid Schmidt
Keyword(s):  
Plantago Coronopus

A folytatódó adatgyűjtés eredményeként 2020-ban a csókalábú útifű (Plantago coronopus L.) újabb lelőhelyei kerültek elő. Számos új előfordulása található az eddig ismert lelőhelyek­től távol, amely bizonyítja, hogy a faj továbbra is intenzív terjedési szakaszban van. KEF-alapú előfordu­lásainak száma aktuálisan 90. Minden új megfigyelése az útpadkát kísérő keskeny növényzeti sávból származik, kivétel ez alól a szombathelyi, ahol egy forgalmas bevásárlóközpont parkolójában a dísz­kövezet résében jelent meg.

scholarly journals Rapid continental spread of a salt-tolerant plant along the European road network

2021 ◽  
Author(s):  
R. Fekete ◽  
Gy. Haszonits ◽  
D. Schmidt ◽  
H. Bak ◽  
O. Vincze ◽  
...  
Keyword(s):  
Road Network ◽  
Systematic Sampling ◽  
Road Maintenance ◽  
Salt Tolerant ◽  
Comprehensive Literature Review ◽  
Wide Range ◽  
Significant Difference ◽  
Number Of Individuals ◽  
Germination Experiment ◽  
Plantago Coronopus

AbstractThe spread of alien species with the expansion of road networks and increasing traffic is a well-known phenomenon globally. Besides their corridor effects, road maintenance practices, such as the use of de-icing salts during winter facilitate the spread of halophyte (salt tolerant) species along roads. A good example is Plantago coronopus, a mainly coastal halophyte which has started spreading inland from the Atlantic and Mediterranean coastal habitats, recently reaching even Central European countries (e.g. Hungary). Here we studied the spread of this halophyte and tried to identify factors explaining its successful dispersion along roads, while also comparing native and non-native roadside occurrences with regard to altitude of the localities, size of roadside populations and frequency of roadside occurrences. We completed a comprehensive literature review and collected more than 200 reports of occurrence from roadsides spanning a total of 38 years. During systematic sampling the frequency of the species along roads was significantly higher in the Mediterranean (native area), than along Hungarian (non-native area) roads, however the average number of individuals at the sampling localities were very similar, and no significant difference could be detected. Using a germination experiment, we demonstrate that although the species is able to germinate even at high salt concentrations, salt is not required for germination. Indeed salt significantly decreases germination probability of the seeds. The successful spread of the species could most likely be explained by its remarkably high seed production, or some special characteristics (e.g. seed dimorphism) and its ability to adapt to a wide range of environmental conditions. Considering the recent and rapid eastward spread of P. coronopus, occurrences in other countries where it has not been reported yet can be predicted in coming years.

Germination and growth of Atriplex prostrata and Plantago coronopus : Two strategies to survive in saline habitats

Flora ◽  
2017 ◽  
Vol 227 ◽  
pp. 56-63 ◽  
Author(s):  
Milagros Bueno ◽  
María L. Lendínez ◽  
Carolina Aparicio ◽  
María P. Cordovilla
Keyword(s):  
Atriplex Prostrata ◽  
Saline Habitats ◽  
Germination And Growth ◽  
Plantago Coronopus

Growth, photosynthesis and respiration in Plantago coronopus as affected by salinity

1981 ◽  
Vol 51 (3) ◽  
pp. 265-268 ◽  
Author(s):  
Tjeerd Blacquiere ◽  
Hans Lambers
Keyword(s):  
Photosynthesis And Respiration ◽  
Plantago Coronopus

Plantago Coronopus L.

1953 ◽  
Vol 41 (2) ◽  
pp. 467 ◽  
Author(s):  
J. G. Dodds
Keyword(s):  
Plantago Coronopus

Changes in the Demography of Plantago Coronopus at Two Coastal Sites

1984 ◽  
Vol 72 (3) ◽  
pp. 809 ◽  
Author(s):  
Stephen Waite
Keyword(s):  
Plantago Coronopus

Outcrossing rates and male sterility in natural populations of Plantago coronopus

1988 ◽  
Vol 76 (2) ◽  
pp. 190-196 ◽  
Author(s):  
K. Wolff ◽  
B. Friso ◽  
J. M. M. van Damme
Keyword(s):  
Male Sterility ◽  
Natural Populations ◽  
Outcrossing Rates ◽  
Plantago Coronopus

Sexual Differences in Reproductive Characters in Gynodioecious Plantago coronopus

Oikos ◽  
1996 ◽  
Vol 75 (3) ◽  
pp. 443 ◽  
Author(s):  
Hans P. Koelewijn
Keyword(s):  
Sexual Differences ◽  
Reproductive Characters ◽  
Plantago Coronopus

THE EFFICIENCY OF THE STRATEGY OF MUCILAGINOUS SEEDS OF SOME COMMON ANNUALS OF THE NEGEV ADHERING TO THE SOIL CRUST TO DELAY COLLECTION BY ANTS

1997 ◽  
Vol 45 (4) ◽  
pp. 317-327 ◽  
Author(s):  
Yitzchak Gutterman ◽  
Shachar Shem-Tov
Keyword(s):  
Plant Species ◽  
Soil Surface ◽  
Loess Soil ◽  
Soil Crust ◽  
Experimental Plot ◽  
Annual Plant ◽  
Dry Soil ◽  
Annual Plant Species ◽  
Crust Surface ◽  
Plantago Coronopus

Groups of dry seeds of four annual plant species which occur in the Negev highlands were placed on a natural, dry or wet loess soil crust surface near Sede Boker on the Zin plateau during the autumn before the first rains, and on the first day with rain (1.15 mm). Ant nests ofMessor rugosuswere 8 to 14m from the experimental plot. The length of time it took these ants to collect the free or adhered seeds was observed. When the mucilaginous ombrohydrochoric seeds ofAnastatatica hierochuntica, Plantago coronopus, andCarrichtera annuaadhere to wet soil that remains moist, most of the seeds may have time to germinate in proper conditions before they are collected by ants. However, all but 5% of theReboudia pinnataseeds were collected within 2 h. The adhered seeds that had been moistened by wet soil crust and then dried, were collected by ants, in most cases, faster than when seeds and soil remained moist. Within 2 h none of the dry and free seeds situated on the dry soil surface remained. The first free seeds were collected after 7 min. Findings are discussed together with the mechanisms and strategies involved in seed dispersal by rain and germination of these plant species.

scholarly journals EFFECTS OF DIFFERENT LEVELS OF INBREEDING ON PROGENY FITNESS IN PLANTAGO CORONOPUS

Evolution ◽  
1998 ◽  
Vol 52 (3) ◽  
pp. 692-702 ◽  
Author(s):  
Hans Peter Koelewijn
Keyword(s):  
Different Levels ◽  
Plantago Coronopus
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