128 LIST OP CONTRIBUTORS. 



Meehan, Thomas. Continued. 



Biographical notice of Henry N. Johnson. P '85, 381 



Virulence of the common parsnip. P '85, 383 



On a white-seeded variety of the honey locust. P '85, 404 



On the morphology of superimposed stamens. P '86, 9 



Botanical Notes : Secretion of nectar in Libonia. Produc- 

 tion of nectar in Ornithogalum coarctatum. Seeds on depau- 

 perite plants. Of bracts in Cruciferge. The coronal disk in 

 Spiraea. P '86, 59, 60 



■ Formation of crow's nest branches in the cherry tree. P 



'86, 273 



— Trapa bicornis L. P '86, 273 

 — ■ Note on Quercus dentata. P '86, 280 

 — ■ On torsion in the hollyhock, with some observations on 



cross-fertilization. P '86, 291 

 — • On projection of pollen in the flowers of Indigofera. P 



'86, 292 



— On parallelism in distinct lines of evolution. P '86, 294 



— Notes on Lilium tigrinum Gaul. P '86, 297 



— On the fertilization of Cassia marilandica. P '86, 314 



— On the interdependence of plants. P '86, 344 



— On petiolar glands in some Onagraceas. P '86, 349 



— Sugar in Ohina. P '87, 118 



— Floral calendars. P '87, 119 



— Cortical peculiarities in the plum. P '87, 119 



— On Aphyllon as a root parasite. P '87, 154 



- — ■ On the stipules of Magnolia frazeri. P '87, 155 



— Note on Chionanthus. P '87, 280 



— • Contributions to the life-histories of plants. No. I, P '87, 

 323; No. II, '88, 274; No. Ill, '88, 391; No. IV, '89, 53; No. V, 

 '90, 266; No. VI, '91, 269; No. VII, '92, 160; No. VIII, '92, 

 366; No. IX, '93, 289; No. X, '94, 53; No. XI, '94, 162; No. 

 XII, '97, 169; No. XIII, '99, 84; No. XIV, 1900, 341; No. XV, 

 '01, 354, No. XVI, '02, 33 



— The origin of the grassy prairies. P '87, 392 



— Remarks on death of Prof. Asa Gray. P '88, 70 



— Notes on Monarda fistulosa. P '92, 449 



— Memoir of John Howard KYdneld. P '95, 292 



— The plants of Lewis and Clark's Expedition across the 



continent, 1804-1806. P '98, 12 

 — Biographical notice of Charles East wick Smith. P 1901, 4 



