2

Systematic Overview of Krigia (Asteraceae-Lactuceae)

Year:
1992
Language:
english
File:
PDF, 4.03 MB
english, 1992
7

A CYTOTAXONOMIC STUDY OF THE GENUS HYMENOPAPPUS (COMPOSITAE) (Continued)

Year:
1956
Language:
english
File:
PDF, 2.08 MB
english, 1956
8

A CYTOTAXONOMIC STUDY OF THE GENUS HYMENOPAPPUS (COMPOSITAE) (Continued)

Year:
1956
Language:
english
File:
PDF, 4.18 MB
english, 1956
9

A CYTOTAXONOMIC STUDY OF THE GENUS HYMENOPAPPUS (COMPOSITAE)

Year:
1956
Language:
english
File:
PDF, 2.30 MB
english, 1956
10

New Taxon in Psacalium (Asteraceae: Senecioneae) from Oaxaca, Mexico

Year:
2010
Language:
english
File:
PDF, 9.23 MB
english, 2010
11

Perymenium vandevenderorum (Asteraceae), a New Species From Sonora, Mexico

Year:
2017
Language:
english
File:
PDF, 939 KB
english, 2017
15

Taxonomy ofCarminatia(Asteraceae, Eupatorieae)

Year:
1988
Language:
english
File:
PDF, 725 KB
english, 1988
16

Systematic study of the genusEupatoriastrum(Asteraceae, Eupatorieae)

Year:
1994
Language:
english
File:
PDF, 1.18 MB
english, 1994
18

Two new species ofSeneciosectionPalmatinervii(Asteraceae) from eastern Mexico

Year:
1989
Language:
english
File:
PDF, 65 KB
english, 1989
19

A New Species of Verbesina (Asteraceae) from Gypsum Outcrops in Southern Nuevo León, Mexico

Year:
1985
Language:
english
File:
PDF, 218 KB
english, 1985
20

Two New Species of Senecio Section Palmatinervii (Asteraceae) from Northeastern Mexico

Year:
1985
Language:
english
File:
PDF, 475 KB
english, 1985
21

New Species and Combinations in the Genera Sigesbeckia and Trigonospermum (Compositae: Melampodiinae)

Year:
1978
Language:
english
File:
PDF, 365 KB
english, 1978
22

Two New Species of Eupatorium (Asteraceae) from Northeastern Mexico

Year:
1985
Language:
english
File:
PDF, 722 KB
english, 1985
23

Two New Species of Senecio Section Palmatinervii (Asteraceae) from Eastern Mexico

Year:
1988
Language:
english
File:
PDF, 632 KB
english, 1988
24

A New Species of Coreopsis Section Pseudoagarista (Asteraceae) from Mexico

Year:
1986
Language:
english
File:
PDF, 392 KB
english, 1986
25

Bouvardia hintoniorum (Rubiaceae), a New Species from Guerrero, Mexico

Year:
1986
Language:
english
File:
PDF, 379 KB
english, 1986
26

Three New Species of Phacelia (Hydrophyllaceae) from Nuevo Leon, Mexico

Year:
1986
Language:
english
File:
PDF, 730 KB
english, 1986
28

Linda Katherine Albert de Escobar (1940-1993)

Year:
1994
Language:
english
File:
PDF, 427 KB
english, 1994
29

Verne Grant (1917-2007)

Year:
2007
Language:
english
File:
PDF, 489 KB
english, 2007
33

PLATEILEMA (ASTERACEAE: HELENIEAE) A NEW GENERIC REPORT FOR THE UNITED STATES

Year:
2000
Language:
english
File:
PDF, 311 KB
english, 2000
38

John L. Strother

Year:
2009
Language:
english
File:
PDF, 199 KB
english, 2009
42

The Ladyslipper and Iby G. L. Stebbins

Year:
2009
Language:
english
File:
PDF, 541 KB
english, 2009
43

A NEW SPECIES OF SCUTELLARIA (LAMIACEAE) FROM GUERRERO, MEXICO

Year:
2004
Language:
english
File:
PDF, 455 KB
english, 2004
44

Chromosome Counts of Latin American Compositae

Year:
1986
Language:
english
File:
PDF, 1.20 MB
english, 1986
46

A Revision of Malvaviscus (Malvaceae)

Year:
1993
Language:
english
File:
PDF, 2.25 MB
english, 1993
47

The Ladyslipper and I

Year:
2009
Language:
english
File:
PDF, 800 KB
english, 2009
49

WAY DOWN YONDER ON THE CHATTAHOOCHEE RIVER

Year:
2002
Language:
english
File:
PDF, 1.48 MB
english, 2002