254 
OCCASIONAL PAPERS OF THE CALIFORNIA ACADEMY OF SCIENCES 
Number 158 
Natural Sciences, 2nd ed. [reprint of 1st ed.], ser. 1, 
1(1 [December]):46-47. 
(In the original issue of the PCANS in 1855, pages 47- 
48 are included in a 6-page signature [47-52] dated April 
30. Ayres paper was presented at the Academy meeting 
held on 30 April; thus the signature bearing his com¬ 
ments must ave been published later that evening. 
The article was reprinted in 1873 (p. 46-47) in what has 
become known as the “Second edition,” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., 1:[unnumbered p. 1]).) 
[347] Behr, Hans Hermann. 1873. [Remarks on a native silk 
worm of California], Proceedings of the California 
Academy of Natural Sciences, 2nd ed. [reprint of 1st 
ed.], ser. 1, l(l[December]):46. 
(In the original publication, page 47 is included in a 6- 
page signature [47-52] dated April 30. Inasmuch as 
Behr’s comments were presented at the Academy meet¬ 
ing held on 30 April, the signature must have been print¬ 
ed late that same evening. 
The article was reprinted in 1873 (p. 46) in what has 
become known as the “Second edition,” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., 1:[unnumbered p. 1]).) 
[1546] Gibbons, William Peters. 1873. [Description of a 
new species of crab]. Proceedings of the California 
Academy of Natural Sciences, 2nd ed. [reprint of 1st 
ed.], ser. 1, l(l[December]):47-48. 
(In the original issue of the PCANS in 1855, pages 48- 
49 are included in a 6-page signature [47-52] dated April 
30. Gibbons’ paper was presented at the Academy meet¬ 
ing held on 30 April; thus the signature bearing his com¬ 
ments must ave been published later that evening. 
The article was reprinted in 1873 (p. 47-48) in what has 
become known as the “Second edition,” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., 1:[unnumbered p. 1]).) 
[3988] Winslow, C. F. 1873. Causes of tides, earthquakes, 
rising of continents, and variations of magnetic force. 
Proceedings of the California Academy of Natural 
Sciences, 2nd ed. [reprint of 1st ed.], ser. 1, l(l[Decem- 
ber]):48-51. 
(Pages 49-52 are included in an 6-page signature [47- 
52] dated April 30. 
In the original issue of the PCANS in 1855, pages 49-52 
were included in a 6-page signature [47-52] dated April 
30. Winslow’s paper was presented at the Academy 
meeting held on 30 April; thus the signature bearing his 
comments must ave been published later that evening. 
The article was reprinted in 1873 (p. 48-51) in what has 
become known as the “Second edition,” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., l:[unnumbered p. 1]).) 
[2588] Kellogg, Albert, and Hans Hermann Behr. 1873. 
[Species of Taxodium improperly described by English 
authors as Wellingtonia, commonly known as the “Great 
tree” of California], Proceedings of the California 
Academy of Natural Sciences, 2nd ed. [reprint of 1st 
ed.], ser. 1, 1(1 [December]):51-52. 
(Paper presented at the Academy meeting held 7 May. In 
the original publication of the PCANS in 1855, the two 
pages, 53-54, are undated but they must have been in 
May because they are followed by a signature dated 
May, 1855. 
The article was reprinted in 1873 (pp. 51-52) in what has 
become known as the “Second edition,” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., l:[unnumbered p. 1]).) 
[203] Ayres, William Orville. 1873. [Remarks on the 
ground mole]. Proceedings of the California Academy 
of Natural Sciences, 2nd ed. [reprint of 1st ed.], ser. 1, 
1(1 [December]): 5 3. 
(Paper presented at the Academy meeting held 21 May. 
In the original 1855 publication (PCNAS p. 54), two 
pages, 53-54, are undated but they must have been print¬ 
ed in May because they are followed by a signature 
dated May, 1855. 
The article was reprinted in 1873 (p. 53) in what has 
become known as the “Second edition,” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., l:[unnumbered p. 1]).) 
[2538] Kellogg, Albert. 1873. [On four species of 
Ceanothus, or tea-tree]. Proceedings of the California 
Academy of Natural Sciences, 2nd ed. [reprint of 1st 
ed.], ser. 1, l(l[December]):53-54. 
(Paper presented at the Academy meeting held on 21 
May; in the original publication (PCANS p. 55), the 
page is included in a signature dated May, 1855. 
The article was reprinted in 1873 (p. 53-54) in what has 
become known as the “Second edition,” in which the 
original text was reset so that there is some discrepancy 
in pagination with the original publication (see com¬ 
ments by R.E.C Steams, 1873, Prefatory Note to This 
Editon. PCAS, 2nd ed., l:[unnumbered p. 1]).) 
[204] Ayres, William Orville. 1873. [On a new species of 
fish [of the genus Apodichthys ]. Proceedings of the 
California Academy of Natural Sciences, 2nd ed. 
[reprint of 1st ed.], ser. 1, 1(1 [December]):54-55. 
(Presented at the Academy meeting held on 21 May; in 
the original PCANS, pp. 55-56 are included in a signa- 
