LITERATI' RE. 645 



Wetherill, C. M., 1852. Chemical Investigation of the Mexican Honey Ant. 



Proc. Acad. Nat. Sc. Phila. 6: 111, 112. 

 von Wettstein, R., 1888. *Ueber Kompositen der 6'sterreich-ungarische Flora 



mit zuckerabscheidenden Hullschuppen. Sitzber. Akad. li'ien. 1890. 



*Pflanzen und Ameisen. Schrift. I'er. Verbrcit. Natiiriv. Kcnntn. ll'icn 



29: 307-32/. 



Wheeler, W. M., igooa. *The Female of Eciton sumichrasti Norton, with -nine 

 Notes on the Habits of Texan Ecitons. Amcr. Nat. 34: 563-574. 4 iigg. 

 igoob. A Study of Some Texan Ponerinse. Biol. Bull. Boston 2: 1-31, 

 10 figg. igooc. *The Habits of Myrmecophila nebrascensis B rimer. 

 Psyche 9: 111-115, i fig. igood. *A New Myrmecophile from the Mush- 

 room Gardens of the Texan Leaf-Cutting Ant. Amcr. Xat. 34: 851-862, 

 6 figg. igooe. The Habits of Ponera and Stigmatomma. Biol. Bull. 

 Boston 2: 43-69, 8 figg. igoia. Notices biologiques sur les fourmis mcxi- 

 caines. Ann. Soc. Ent. Bclg. 45: 199-205. [In English.] - igoib. *Micro- 

 don Larvae in Pseudomyrma nests. Psyche 9: 222-224, i fig- igoic. *The 

 Compound and Mixed Nests of American Ants. Amcr. Xat. 35: 431-448; 

 513-539; 701-724; 791-818, 20 figg. igoid. *The Parasitic Origin of Mac- 

 roergates Among Ants. Ibid. 35: 877-886, I fig. igoie. *An Extraordi- 

 nary Ant-guest. Ibid. 35 : 1007-1016, 2 figg. igo2a. New Agricultural ants 

 from Texas. Psyche 9: 387-393. igoab. A New Agricultural Ant from 

 Texas, with Remarks on the known North-American Species. Amcr. Xat. 

 36: 85-100, 8 figg. igo2C. A Neglected Factor in Evolution. Science X. 

 S. 15 : 766-774. igoad. The Occurrence of Formica cinerea Mayr and 

 Formica rulibarbis Fabricius in America. Amcr. Xat. 36: 947-952. igo2e. 

 An American Cerapachys, with Remarks on the Affinities of the Cerapachy- 

 inae. Biol. Bull. 3: 181-191, 5 figg. igoab. A Consideration of S. B. 

 Buckley's "North American Formicid?e." Trans. Te.i-as Acad. Sc. 4. 2, 2: 

 '5 PP- igo2C. Formica fusca Linn, subsp. subpolita Mayr. var. perpilosa, 

 n. var. Mem. Soc. dent. Ant. Alzatc Mexico 17: 141-142. igosa. The 

 Origin of Female and Worker Ants from the Eggs of Parthenogenetic 

 Workers. Science N. S. 18: 830-833. igoab. Some New Gynandro- 

 morphous Ants, with a Review of the Previously Recorded Cases. Bull. 

 Amcr. Mus. Xat. Hist. 19: 653-683, 11 figg. igosc. *Erebomyrma, a New- 

 Genus of Hypogseic Ants from Texas. Biol. Bull. 4: 137-148, 5 figg. 

 - rgosd. *A Revision of the North American Ants of the Genus 

 Leptothorax Mayr. Proc. Acad. Xat. Sc. Phila. 55: 215-260, i pi. igoae. 

 Extraordinary Females in Three Species of Formica, with Remarks on 

 Mutation in the Formicidae. Bull. Amcr. Mus. Xat. Hist. 19: 639-651, 3 

 figg. igosf. *Ethological Observations on an American Ant (Leptothorax 

 Emersoni Wheeler). Arch. Psycol. Xcurol. 2: 1-31, i fig. igoag. A 

 Decad of Texan Formicidas. Psyclie 10: 93-111, 10 figg. igosh. The 

 North American Ants of the Genus Stenamma (sensu stricto). Ibid. 10: 

 164-168. igosi. Some notes on the Habits of Cerapachys atigustse. Ibid. 

 10: 205-209, i fig. igo4a. A Crustacean-Eating Ant (Leptogenys elongata 

 Buckley). Biol. Bull. 6: 251-259, i fig. igo4b. :;: Three New Genera of 

 Inquiline Ants from Utah and Colorado. Bull. Amcr. Mus. Xat. Hist. 20: 

 1-17, 2 pis. igo4C. The American Ants of the Subgenus Colobopsis. Ibid. 

 20 139-158, 7 figg. igo4d. Ants from Catalina Island, California. Ibid. 

 20 269-271. igo4e. Dr. Castle and the Dzierzon Theory. Science N. S. 

 !9 587-591. igo4f. The Ants of North Carolina. Bull. Amcr. Mus. Xat. 

 Hist. 20: 299-306. igo4g. On the Pupation of Ants and the Feasibility 

 of Establishing the Guatemalan Kelep or Cotton-weevil Ant in the United 

 States. Science N. S. 20 : 437-440. igo4h. *A New Type of Social Para- 

 sitism among Ants. Bull. Amer. Mus. Xat. Hist. 20 : 347-375. 1904!. 

 Some Further Comments on the Guatemalan Boll-weevil Ant. Science N. S. 



