BliitcuMoldiji^clie Littoiatur. 329 



1613. Meehaii. Thomas. On the flovreiings of the Stapelia. — A. a. 0. 1883. 

 Febr. 12. p. 49-51. — Ref.: Bot Centralbl. Bd. XIY. p. 168. 



1614. — — On the relations ofhoat to sexes of Flowers. — A. a. 0. 1883. — Ref.: 

 Bot. Centralbl. Bd. XVI. 1883. p. 338. 



1615. — — Oltservations on Forsythia. — Proc. Ac. Nat. Sc. Philadelphia 1883. 

 May 15. p. 111—112. 



1616. — — Notes on Echinocactus. — Proc. Ac. Nat. Sc. Philadelphia 1883. 

 Part. I. p. 84-85. 



1617. — — The Stigma of Catalpa. — The Botan. Gazette. VIII. 1883. Nr. 3. p. 191. 



1618. — — Cleistogene flowers. — Bull. Torrey bot. Club. New York. Vol. X. 1883. 

 Nr. 10. p. 119. 



1619. — — E.xsudation from Howors in relation to houey-dew. — Proc. Acad. Nat. 

 . Sc. Philadelphia 1883. pt. IT. p. 190-192. 



1620. — — Irritability in the flowers of Centaureas andThistles. — A.a.O. p. 

 192—193. 



1621. — — Immediate intluence of pollen on fruit, — A. a. 0. 1884. p. 297. 



1622. — — On elasticity in the filaments of Helianthus. — A. a. 0. p. 200. 



1623. — — Immediate inüuence of crossing and hybridizing on fruits and seeds. — 

 Bull. Torr. bot. Club. New York. Vol. XI. 1884. Nr. 10. p. 119. 



1624. — — Bees and Coloured flowers. — Bull. Torr. bot. Club. New-York. Bd. XL p. 50. 



1625. — — Sexual characteristics in Zinnia. — Proc. Acad. of nat. Sc. Philadelphia 

 1884. p. 210. 



1626. — — Fertility of hybrids. — Gardeners Chronicle 1884. XXII. p. 362. 



1627. — — Fertilisation in Arenaria serpy llifolia. — Bull. Torr. bot. Club. 

 New-York. Vol. XII. 1885. Nr. 6. p. 62. 



1628. — — On the general exuberance of pollen. — Bull. Torr. bot. Club. New York. 

 Vol. XII. 1885. Nr. 8. p. 86. 



1629. — — Influence of temperature on the separate sexes of flowers. — Proc. Acad. 

 Nat. Sc. Philadelphia 1885. pt. II. 



1630. — ■ — On the morphology of superimposed Staniens. — Proc. Ac. of Nat. Sei. 

 Philadelphia 1886. p. 9—11. 



1631. — — Botanical uotes. Secretion of Nectar in Libonia. — Productiou of 

 Nectar in Orni thogaluni coarctatum. — A. a. 0. p. 59, 60. 



1632. — — Note on Quercus dentata. — A. a. 0. p. 280, 281. 



1633. — — On the Torsion in the Hollyhock, with some observations on cross- 

 fertilization. — A. a. 0. p. 291, 292. 



1634. — — On Projection of Pollen in the Flowers of Indigo fera. — A. a. 0. 

 p. 292—294. 



16.35. — — Notes on Lilium tigrinum Gaul. — A. a. 0. p. 297, 298. 



1636 — — On the Fertilization of Cassia Marilandica. — A. a. O. p. 314— 318. 



1637. — — Notes on Arisaema triphylluni. — Bot. Gazette. XI. 1886. p. 217. 



1638. — — Notes on Mollugo verticillata. — Bull. Torr, bot, Club. New York. 

 XIV. p. 218-219. 



1639. — — Sherardia arvensis. — Bull. Torr. bot. Club, New York. XIV. 

 p. 23S-239. 



1640. — — Contributions to the life historics of plants. — Proc. Acad. Sc. Phil. 1887. 

 p. 323-334. — Ref.: Bot. Centralbl. XXXVII. p. 58. 



1641. — — Contributions to the life-histories of plants. II. Proceed. of the Acad. 

 of nat. .sc. of Philadelphia 1888. p. 274. 111. p. 381. — Ref. : Bot. Centralbl. XL. 

 p. 214-218. 



1642. — — Contributions to the life-histories of plants. Nr. IIl, — Proc. of the Ac. 

 of nat. sc. of Philadelphia 1888. — 1, Sinilacina bifolia. 2. Dichogamy and 

 its significance. 3. Trientalis Americana Pursh. 



