2

Centers of Origin and Related Concepts

Year:
1974
Language:
english
File:
PDF, 3.00 MB
english, 1974
3

OBSERVATIONS ON THE BIOGEOGRAPHY OF THE GENUS GOLIATHUS (INSECTA: COLEOPTERA)

Year:
1994
Language:
english
File:
PDF, 1.61 MB
english, 1994
4

The Family Euphorbiaceae: When and by Whom Published

Year:
1943
Language:
english
File:
PDF, 275 KB
english, 1943
6

Il tipo dell' Euphorbia portulacoides L

Year:
1943
File:
PDF, 1.09 MB
1943
7

On Nomenclature: The "Type-Method" (Continued)

Year:
1953
Language:
english
File:
PDF, 1.17 MB
english, 1953
8

History and Nomenclature of the Higher Units of Classification

Year:
1945
Language:
english
File:
PDF, 2.12 MB
english, 1945
9

On Nomenclature: The "Type-Method" (Continued)

Year:
1953
Language:
english
File:
PDF, 192 KB
english, 1953
10

THE HOMONYM QUESTION

Year:
1944
Language:
english
File:
PDF, 266 KB
english, 1944
13

Deduction, Induction, and Biogeography

Year:
1978
Language:
english
File:
PDF, 527 KB
english, 1978
14

Euphorbia maculata L

Year:
1947
Language:
english
File:
PDF, 317 KB
english, 1947
15

Trochodendron, Tetracentron, and Their Meaning in Phylogeny

Year:
1947
Language:
english
File:
PDF, 1.57 MB
english, 1947
17

Areografia: Estrategia Geografica de las Especies.by E. H. Rapoport

Year:
1977
Language:
english
File:
PDF, 772 KB
english, 1977
18

A New Texan Coryphanta

Year:
1934
Language:
english
File:
PDF, 200 KB
english, 1934
19

What is the Trinomial Typicus?-II

Year:
1943
Language:
english
File:
PDF, 1.10 MB
english, 1943
20

Observations on the Ovary of the Juglandaceae

Year:
1966
Language:
english
File:
PDF, 4.68 MB
english, 1966
21

LA « PANBIOGEOGRAFIA » IN BREVE

Year:
1973
File:
PDF, 2.15 MB
1973
22

A New Variety of Croton Muelleri Coulter

Year:
1947
Language:
english
File:
PDF, 172 KB
english, 1947
23

New and Critical Euphorbiaceae Chiefly from the Southeastern United States

Year:
1942
Language:
english
File:
PDF, 1.57 MB
english, 1942
27

On the Classification of Euphorbia. I. How Important is the Cyathium?

Year:
1936
Language:
english
File:
PDF, 612 KB
english, 1936
30

"PACIFIC BASIN BIOGEOGRAPHY": MARGINAL NOTES TO A SYMPOSIUM

Year:
1994
Language:
english
File:
PDF, 11.72 MB
english, 1994
31

On the Cactaceae; L. Croizat's answer to F. Buxbaum

Year:
1949
Language:
english
File:
PDF, 143 KB
english, 1949
32

"Euphorbia Esula" in North America

Year:
1945
Language:
english
File:
PDF, 1.09 MB
english, 1945
34

THALICTRUM AMETRUM GREENE: AN INTERESTING NOMENCLATURAL CASE

Year:
1943
Language:
english
File:
PDF, 432 KB
english, 1943
35

Tithymalus or Pedilanthus? Nomenclatural Considerations, Notes, New Names and Combinations

Year:
1937
Language:
english
File:
PDF, 662 KB
english, 1937
36

Peculiarities of the Inflorescence in the Euphorbiaceae

Year:
1942
Language:
english
File:
PDF, 888 KB
english, 1942
37

An interesting Oak in New York City with brief notes on Quercus Richteri Baen

Year:
1936
Language:
english
File:
PDF, 346 KB
english, 1936
38

Phyllanthus nummulariaefolius Poir in the United States

Year:
1942
Language:
english
File:
PDF, 376 KB
english, 1942
39

What is the Trinomial Typicus?-I

Year:
1943
Language:
english
File:
PDF, 1.29 MB
english, 1943
40

TITHYMALUS OR PEDILANTHUS?

Year:
1937
Language:
english
File:
PDF, 339 KB
english, 1937
41

Is Tilia americana L. valid?

Year:
1937
Language:
english
File:
PDF, 258 KB
english, 1937
42

On the Classification of Euphorbia II. How Should the Cyathium be Interpreted?

Year:
1937
Language:
english
File:
PDF, 1.25 MB
english, 1937
43

The Concept of Inflorescence

Year:
1943
Language:
english
File:
PDF, 1.33 MB
english, 1943
44

"Euphorbia Chamaesyce" in the United States

Year:
1945
Language:
english
File:
PDF, 659 KB
english, 1945
45

On Approaching the Subgeneric Classification of Euphorbia Peplidion and E. Tetrapora

Year:
1965
Language:
english
File:
PDF, 768 KB
english, 1965
46

Euphorbia Intercedens Podp., A Homonym

Year:
1947
Language:
english
File:
PDF, 207 KB
english, 1947
47

Peculiarities of the Inflorescence in the Euphorbiaceae

Year:
1942
Language:
english
File:
PDF, 838 KB
english, 1942
48

Euphorbia Maculata: A Rejoinder

Year:
1948
Language:
english
File:
PDF, 182 KB
english, 1948