606 SEX DISTRIBUTION 



dioecious. Gynomonoecisin ( $ and ? on same pi., as in some Compo- 

 sitae, Labiatae, &c.), gynodioecism ( $ and ? on separate pi., as in 

 Nepeta, Thymus, and other Labiatae, Plantago,manyCaryophyllaceae, 

 &c.), andromonoecism ( $ and <J on one pi., as in Veratrum), androdi- 

 oecism ( % and cT on separate pi., as in Dryas), trioecism ($,<?,?, each 

 on its own pi., as in Silene sp.), polygamy ( $, J , ?, in various com- 

 binations on one or more pi., as in Rhus, Fraxinus, &c.). 



Seychellaria Hemsl. Triuridaceae. i Seychelles. 



Seymeria Pursh (Afselia Gmel.). Scrophulari. (in. 2). 9 N. Am. 



Shadbush (Am.), Ainelanchicr. 



Shaddock, Citrus deaimana Murr. 



Shade trees for crops, Cedrela, Erythrina, Grevillea, Michelia, Pithe- 

 colobiiim, Poinciana, Schinus, &c. 



Shafera Greenman. Compositae (8). i Cuba. 



Shaferocharis Urb. Rubiaceae (n. 3). i Cuba. 



Shallon, Gaultheria Shallon Pursh. 



Shallot, A llin m ascalonicum L. 



Sham honey, Cleotne, Lopezia, Parnassia. 



Shamrock, Trifolium repens L. 



Shave grass (Am.), Equisetnm hyemak L. 



Shawla Forst. = Olearia Moench p.p. (Comp.). 



She oak, Casuarina. 



Shea butter, Biityrospermum Parkii Kotschy. 



Shearerla Sp. Moore. Compositae (5). i China. 



Sheep berry (Am.), Viburnum Lentago L. ; -bane (W.I.), Hydrocoty.le\ 

 -sorrel, Rumex; vegetable-, Raoulia. 



Shellac, Fictis, and cf. Lac. 



Shepherd's purse, Capsella Bursa-pastoris Medic. 



Shepherdia Nutt. (Lepargyrea EP.}. Elaeagnaceae. 3 N. Am. Recept. 

 fleshy in fr. Fr. of S. argentea Nutt. (buffalo- berry) ed. 



Sherardia Dill, ex L. Rubiaceae (n. n). i Eur. (incl. Brit.), W. As., 

 N. Afr., S. arvensis L., the field madder. 



Sherbournea G. Don (Amaralia EP.). Rubiaceae (i. 8). 5 trop. 



Sherwoodia House (Shortia Torr. et Gray). Diapensi. 4 Chi., Jap. 



Shibataea Makino (Banibusa p.p.). Gramineae (13). i japan. 



Shield fern, Dryopteris Filix-mas (L.) Schott; prickly--, Aspidium 

 aculeatum Sw. 



Shin leaf (Am.), Pyrola. 



Shingle wood (W.I.), Nectandra. 



Shisham, Dalbergia Sissoo Roxb. 



Shittim wood, Dalbergia. 



Shoe flower, Hibiscus Rosa-sinensis L. ; -maker's bark (W.I.), Byrso- 

 nima. 



Shola, Aeschynomene aspera L. 



Shoot, the part of the pi. that comes from the plumule; adv., see Adv. 

 Sh. ; long and short -, or - of limited and unlimited growth, Herberts, 

 Caclctceae, Coniferae, Spergula. 



Shore weed, Littorella lacustris L. 



Shorea Roxb. Dipterocarpaceae. 90 Ceylon to Phil. Is. S. robtista 

 Gaertn. f. (sal) is a valuable timber tree, with wood like tea*k, and is 

 largely grown in India. It forms gregarious forests. 



