Bliitenbiologische Litteratur. 327 



1558. Meehan, Thomas. Flowers of Viola aiul Impatiens. — Proc. Acad. Nat. 

 Sei. Philad. 1«73. p. 101. 



1559. — — Cleistogamous Flowers in Viola striata. -- Ainer. Naturalist. Vol. VII. 

 1873. p. 563. 



1560. — — Fertilisation of Pedicularis Caiiadensis. — Acad. of Nat. Sei. 

 Philadelphia. 1873. p. 287. — Ref.: Nature, Vol. VIH. 1873. p. 59; Ann. and 

 Mag. of Nat. Hist. Series IV. Vol. XII. 1873. p. 497. 



1561. — — Insects as Florists. — Gard. Chron. 1873. p. 949; Proc. Acad. Sei. Phila- 

 delphia. 



1562. — — Dimorphous Flowers in Passiflora. — Proc. Acad. Nat. Sei. Phila- 

 delphia. 1874. p. 9 



1563. Fertilisation of Gentiana. — A. a. 0. 1874. p. 160. 



1564. _ — Are Insects any material aid to plants in fertilisation? — Proc. Amer. 

 Ass. for Adv. of Science. XXIV. 1875. p. 243-251; Philadelphia Press. Aug. 13. 

 1875; Gard. Chron. Vol. IV. 1875. p. 327; Arch. des Sei. Nat. Vol. LVI. 1876. 

 p. 294—296. 



156.5. _ — Observations on Li lies. — Proc. Acad. Nat. Sei. Philadelphia 1875. 

 p. 412, 413. 



1566. — — Are Insects a material Aid in Fertilisation? — The Garden. Vol. X. 

 Nov. 1876. p. 493, 494. 



1.567. — — Self-fertilisation in P>rowallia elata. — Proc. Acad. Nat. Sei. Phila- 

 delphia 1876. p. 13. 



1568. — — The Sleep of Plants as an Agent in Self-fertilisation. — Proc. Acad. 

 Sei. Philadelphia 1876. p. 84. (Claytonia, Ranunculus.) 



1569. — — Fertilisation of Flowers by Insect Agency. — Proc. Acad. Nat. Sei. 

 Philadelphia 1876. p. 108. (Scrophularia , Taraxacum. Chrysanthemum, 

 Trifolium, Staphylea.) 



1.570. — — Natural Flowering of .Mentzelia ornata. — Proc. Acad. Nat. Sei. 

 Philadelphia. 1876. p. 173. 



1571. — — Self-fertilisation in Mentzelia ornata. — Proc. Acad. Nat. Sei. Phila- 

 delphia. 1876. p. 202. 



1.57-2. __ _ Self-fertilisation of Plants. — Nature. Vol. XIV. 1876. p. 475, 476; Note 

 Vol. XV. 1877. p. 13.S 



1573. On Self-fertilisation and Cross-fertilisation in Flowers. — The Penn. Monthly. 

 Vol. VII. p. 284. Philadelphia, Nov. 1876; Amer. Assoc. for Adv. of Sei. 1876. 

 p. 253. — Ref.: Gard. Chron. Vol. VI. 1876. p. 398. 



1574. Cross-fertilisation in Campanula. — Proe. Acad. Nat. Sei. Philadelphia 1876. 

 p. 142. — Ref.: Nature, Vol. XV. 1877. p. 168. 



1575. — — Fertilisation in Beans. — Acad. Nat. Sei. Philadelphia 1876. p. 193. — 

 Ref.: Gard. Monthly. 1877. p. 55, 56. 



1576. — — Influence of Nutrition on Fertilisation. — Proc. Acad. Nat. Sei. Phila- 

 delphia. 1877. p. 128. — Ref.: Nature, Vol. XVI. 1877. p. 364. 



1577. Sensitive Stamens in Purslane (^Portulaca oleracea. ~ Proc. Acad. Nat. 

 Sei. Philadelphia. 1877. p. 287. 



1578. — — Dimorphism in Ailanthus glandulosa. — A. a. 0. 1877. p. 287, 288. 



1579. — — On Sex. in Flowers. — i'roc. Amer. .\ssoc. for tlie Adv. of Science. 

 XXVI. 1877. p. 315. 



1580. — — Darwin on Fertilisation of Flowers by Insocts. — IVnn. Monthly. Vol. 

 VIII. Philadelphia 1877. p. 463. 



1-581. -- — Varying Kxperiences. — Nature. Vul. XVlIl. I.s7><<. p. 334. (Stellaria, 



D r a b a , C a p s e 1 1 a . S a 1 v i a.) 

 1582. — — Note on Calycanthus floridus. — Proc. .\cad. Nat Sei. Philadelphia. 



187S. p. 38. 



