6

On the interpretation of the asymmetrical leaf ofBegoniaBy D'Arcy Thompson

Year:
1992
Language:
english
File:
PDF, 173 KB
english, 1992
10

Are Many Plant Species Paraphyletic?

Year:
1994
Language:
english
File:
PDF, 293 KB
english, 1994
11

Chromosome Number Determinations in Aster Section Conyzopsis (Asteraceae)

Year:
1985
Language:
english
File:
PDF, 595 KB
english, 1985
12

White Fringed Orchid as indicator of Sphagnum bog integrity

Year:
2012
Language:
english
File:
PDF, 780 KB
english, 2012
16

Validation of the Name Wolffia Borealis (Lemnaceae)

Year:
2012
Language:
english
File:
PDF, 282 KB
english, 2012
24

LYONOTHAMNEAE, A NEW TRIBE IN THE ROSACEAE (ROSALES)

Year:
2008
Language:
english
File:
PDF, 240 KB
english, 2008
34

A propos du status taxonomique de Solidago ptarmicoides

Year:
1981
Language:
english
File:
PDF, 329 KB
english, 1981
43

ADDITIONS TO THE FLORA OF THE ISLAND OF NEWFOUNDLAND

Year:
1990
Language:
english
File:
PDF, 1.25 MB
english, 1990
44

ADDITIONS TO THE FLORA OF NEWFOUNDLAND. II

Year:
1992
Language:
english
File:
PDF, 356 KB
english, 1992
45

ADDITIONS TO THE FLORA OF NEWFOUNDLAND. III

Year:
1994
Language:
english
File:
PDF, 719 KB
english, 1994
47

ASTER ANTICOSTENSIS, AN ENDEMIC OF NORTHEASTERN NORTH AMERICA: BIOLOGY AND CONSERVATION

Year:
1990
Language:
english
File:
PDF, 1.41 MB
english, 1990
48

Lectotypification of Marie-Victorin’s species names described from Quebec

Year:
2017
Language:
english
File:
PDF, 370 KB
english, 2017