1

PURPLE BACTERIA AS SYMBIONTS OF A LICHEN

Year:
1925
Language:
english
File:
PDF, 102 KB
english, 1925
2

The Plant Formations on the Coral Reefs Along the Northern Coast of Cuba

Year:
1924
Language:
english
File:
PDF, 1.52 MB
english, 1924
3

Einiges zur Biologie der terrestrischen Utricularien

Year:
1933
Language:
german
File:
PDF, 361 KB
german, 1933
4

Beiträge zur Kenntnis der BurmanniaceeApteria aphylla(Nutt.) Barnhart

Year:
1929
Language:
german
File:
PDF, 613 KB
german, 1929
5

Biologische Beobachtungen anBatis maritimaL

Year:
1930
File:
PDF, 955 KB
1930
6

Bijdragen tot de kennis van enkele Hollandsche groente-erwten. I.

Year:
1922
Language:
dutch
File:
PDF, 406 KB
dutch, 1922
7

Die Farbenfaktoren von Eschscholtzia mexicana Greene

Year:
1922
Language:
german
File:
PDF, 200 KB
german, 1922
9

PHYSIOLOGICAL ANATOMY OF XEROPHYTIC SELAGINELLAS.

Year:
1920
Language:
english
File:
PDF, 17.05 MB
english, 1920
10

THE IMPORTANCE OF ABSTRACTING OLD BOTANICAL WORKS AND MANUSCRIPTS

Year:
1925
Language:
english
File:
PDF, 890 KB
english, 1925
11

Halophytes

Year:
1941
Language:
english
File:
PDF, 3.05 MB
english, 1941
12

Cleistogamic Flowers

Year:
1938
Language:
english
File:
PDF, 961 KB
english, 1938
13

Das Florida-Arrowroot

Year:
1928
Language:
german
File:
PDF, 612 KB
german, 1928
14

Cleistogamic flowers

Year:
1938
Language:
english
File:
PDF, 1.48 MB
english, 1938
15

Ecological relations of plants with ants and termites

Year:
1942
Language:
english
File:
PDF, 1.78 MB
english, 1942
16

Die moderne Insektenbekämpfung in den Vereinigten Staaten

Year:
1923
Language:
german
File:
PDF, 1.41 MB
german, 1923
17

ABSTRACTING OLD BOTANICAL WORKS AND MANUSCRIPTS

Year:
1925
Language:
english
File:
PDF, 92 KB
english, 1925
18

PROTECTION OF THE TUMION IN FLORIDA

Year:
1926
Language:
english
File:
PDF, 67 KB
english, 1926
19

PROTECT DIONAEA MUSCIPULA

Year:
1937
Language:
english
File:
PDF, 43 KB
english, 1937
20

The Floral Behavior of Some Eriocaulaceae

Year:
1927
Language:
english
File:
PDF, 610 KB
english, 1927
21

Ecological Relations of Plants in Southeastern Missouri

Year:
1922
Language:
english
File:
PDF, 3.34 MB
english, 1922
22

The Importance of Abstracting Old Botanical Works and Manuscripts

Year:
1925
Language:
english
File:
PDF, 242 KB
english, 1925
23

Ecological Relations of Plants with Ants and Termites

Year:
1942
Language:
english
File:
PDF, 1.10 MB
english, 1942
24

Ecological Observations on Plants of the Marshes and Swamps of Central Cuba

Year:
1924
Language:
english
File:
PDF, 1.29 MB
english, 1924
25

Vegetation of the Bolivian Andes

Year:
1924
Language:
english
File:
PDF, 209 KB
english, 1924
26

The Occurrence of Purple Bacteria as Symbionts of a Lichen

Year:
1925
Language:
english
File:
PDF, 939 KB
english, 1925
29

Cold-Resistance as an Ecological Factor in the Geographical Distribution of Cacti

Year:
1920
Language:
english
File:
PDF, 1.57 MB
english, 1920
31

Physiological Anatomy of Xerophytic Selaginellas

Year:
1920
Language:
english
File:
PDF, 2.61 MB
english, 1920
32

Halophytes || Halophytes

Year:
1941
Language:
english
File:
PDF, 2.19 MB
english, 1941
33

Die Jugendform von Hypericum aspalathoides

Year:
1923
Language:
german
File:
PDF, 2.75 MB
german, 1923
35

Contributions towards a Knowledge of the Anatomy of the Genus Selaginella

Year:
1920
Language:
english
File:
PDF, 1.83 MB
english, 1920
36

AN HISTORIC SPOT FOR STUDENTS OF GENETICS

Year:
1922
Language:
english
File:
PDF, 1.72 MB
english, 1922
37

THE FLORAL BEHAVIOR OF SOME ERIOCAULACEAE

Year:
1927
Language:
english
File:
PDF, 264 KB
english, 1927
39

THE OCCURRENCE OF PURPLE BACTERIA AS SYMBIONTS OF A LICHEN

Year:
1925
Language:
english
File:
PDF, 638 KB
english, 1925
40

THE PLANT FORMATIONS ON THE CORAL REEFS ALONG THE NORTHERN COAST OF CUBA

Year:
1924
Language:
english
File:
PDF, 1.37 MB
english, 1924
41

ECOLOGICAL RELATIONS OF PLANTS IN SOUTHEASTERN MISSOURI

Year:
1922
Language:
english
File:
PDF, 2.21 MB
english, 1922