Add to ORKGPotamogeton nodosus Poir. was found by the author for the first time in the province of Friesland, in the river Tjonger
Potamogeton x lintonii (= P. crispus x P. mucronatus) was found in a small pond in a garden in the S...
During the last two decades Potamogeton trichoides has increased considerably in the southern part o...
Bryum rubens Mitt. is reported for the first time from the Netherlands. The species was found growin...
The author mentions three hybrids of Potamogeton species, found in the province of Friesland during ...
The author mentions again the occurrence of rare hybrids of Potamogeton species in the province of F...
Potamogeton nodosus occurs in the less dynamic parts of the rivers Rhine and Meuse, as well as in th...
Potamogeton coloratus Hornem. has not been found in the Netherlands for more than 130 years, and was...
Bij herdeterminatie van Potamogeton-exemplaren van de collectie in het Milieu Educatie Centrum in Ei...
In September 2001 Stuckenia (Potamogeton) filiformis was discovered in 8 dune lakes on the Isle of T...
The rare hybrid Potamogeton x sparganiifolius (P. natans x gramineus) was discovered in a dune lake ...
This paper deals with the occurrence of Potamogeton praelongus in the Netherlands, which has always ...
In September 1984 and in August and September 1985 the supposed hybrid between Potamogeton acutifoli...
Potamogeton coloratus has probably always been a rare species in the Netherlands and it was assumed ...
Up to now hybrids of Tragopogon porrifolius L. and the subspecies pratensis and orientalis of T. pra...
Galeopsis pubescens Bess, has established itself near Oranjewoud (prov. Friesland); it was found the...
Potamogeton x lintonii (= P. crispus x P. mucronatus) was found in a small pond in a garden in the S...
During the last two decades Potamogeton trichoides has increased considerably in the southern part o...
Bryum rubens Mitt. is reported for the first time from the Netherlands. The species was found growin...
The author mentions three hybrids of Potamogeton species, found in the province of Friesland during ...
The author mentions again the occurrence of rare hybrids of Potamogeton species in the province of F...
Potamogeton nodosus occurs in the less dynamic parts of the rivers Rhine and Meuse, as well as in th...
Potamogeton coloratus Hornem. has not been found in the Netherlands for more than 130 years, and was...
Bij herdeterminatie van Potamogeton-exemplaren van de collectie in het Milieu Educatie Centrum in Ei...
In September 2001 Stuckenia (Potamogeton) filiformis was discovered in 8 dune lakes on the Isle of T...
The rare hybrid Potamogeton x sparganiifolius (P. natans x gramineus) was discovered in a dune lake ...
This paper deals with the occurrence of Potamogeton praelongus in the Netherlands, which has always ...
In September 1984 and in August and September 1985 the supposed hybrid between Potamogeton acutifoli...
Potamogeton coloratus has probably always been a rare species in the Netherlands and it was assumed ...
Up to now hybrids of Tragopogon porrifolius L. and the subspecies pratensis and orientalis of T. pra...
Galeopsis pubescens Bess, has established itself near Oranjewoud (prov. Friesland); it was found the...
Potamogeton x lintonii (= P. crispus x P. mucronatus) was found in a small pond in a garden in the S...
During the last two decades Potamogeton trichoides has increased considerably in the southern part o...
Bryum rubens Mitt. is reported for the first time from the Netherlands. The species was found growin...