Scutellaria x hybrida, the hybrid between S. galericulata and S. minor was recognised for the first time in the Netherlands. In 1994 and 1995 several populations were found in woods Northeast of Oldenzaal, in the Province of Overijssel; the hybrid populations were already observed in 1978, but not recognised as such (held for S. minor); at all Dutch localities thusfar it grows without parents
The distribution of Digitaria ischaemum (Schreb.) Miihlenb., D. sanguinalis (L.)P.B., Echinochloa cr...
Tilia cordata and T. platyphyllos are both rare indigenous species. Also their hybrid, Tilia x vulga...
The list of new localities of rare species and interesting records of more common species found in t...
The hybrid was found for the first time outside England growing on a railway bank in Wierden, in the...
The hybrid Fallopia x bohemica was recorded in the Netherlands for the first time. Its characters an...
Uit Nederland zijn 28 Carex-hybriden bekend. De laatste nieuwe hybride werd in 1987 gevonden, C. ×al...
Another Carex new to the Netherlands has been recorded: I C. paniculala L. subsp. lusitanica (Schkuh...
Callitriche brutia was found for the first time in the Netherlands near Gramsbergen, in the province...
In July 1982 a hybrid of Anthemis tinctoria L. and Matricaria marilima L. together with both parent ...
S. officinale is a variable species. In the Netherlands three cytotypes occur: 2n = 24, 40, 48. The ...
Scutellaria xketenoglui M. Cicek & Yaprak, a natural hybrid between S. tortumensis and S. sosnowskyi...
The hybrid of Carex lasiocarpa L. and C. riparia L. O (C. x evoluta Hartm.), in the Netherlands till...
In September 1984 and in August and September 1985 the supposed hybrid between Potamogeton acutifoli...
The author mentions again the occurrence of rare hybrids of Potamogeton species in the province of F...
As additions to a previous paper by the same author (Jongepier, 1982) some new localities, mostly in...
The distribution of Digitaria ischaemum (Schreb.) Miihlenb., D. sanguinalis (L.)P.B., Echinochloa cr...
Tilia cordata and T. platyphyllos are both rare indigenous species. Also their hybrid, Tilia x vulga...
The list of new localities of rare species and interesting records of more common species found in t...
The hybrid was found for the first time outside England growing on a railway bank in Wierden, in the...
The hybrid Fallopia x bohemica was recorded in the Netherlands for the first time. Its characters an...
Uit Nederland zijn 28 Carex-hybriden bekend. De laatste nieuwe hybride werd in 1987 gevonden, C. ×al...
Another Carex new to the Netherlands has been recorded: I C. paniculala L. subsp. lusitanica (Schkuh...
Callitriche brutia was found for the first time in the Netherlands near Gramsbergen, in the province...
In July 1982 a hybrid of Anthemis tinctoria L. and Matricaria marilima L. together with both parent ...
S. officinale is a variable species. In the Netherlands three cytotypes occur: 2n = 24, 40, 48. The ...
Scutellaria xketenoglui M. Cicek & Yaprak, a natural hybrid between S. tortumensis and S. sosnowskyi...
The hybrid of Carex lasiocarpa L. and C. riparia L. O (C. x evoluta Hartm.), in the Netherlands till...
In September 1984 and in August and September 1985 the supposed hybrid between Potamogeton acutifoli...
The author mentions again the occurrence of rare hybrids of Potamogeton species in the province of F...
As additions to a previous paper by the same author (Jongepier, 1982) some new localities, mostly in...
The distribution of Digitaria ischaemum (Schreb.) Miihlenb., D. sanguinalis (L.)P.B., Echinochloa cr...
Tilia cordata and T. platyphyllos are both rare indigenous species. Also their hybrid, Tilia x vulga...
The list of new localities of rare species and interesting records of more common species found in t...