KEY TO PLATE LXIV 



No. i. Pellitory-of-thc-Wall 

 (Parutan'a ramiflora, Mcench = P. 



, Male flower, shoeing 4- partite perianth 

 with 4 stamens, with jointed filaments, 

 and reversed anthers, b, Pistil, with j<&g 

 hairy ovary, and . tassel-like stigmas arra 

 short style, r, Fruit, one-seeded. /, 

 Upper part of plant, with alternate, 3- 

 nerved, lance -shaped ieaves, flowers in 

 "; clusters in cyme. 



a, Pistil, with giobobe ovary am! feathery 

 stigma .scales beicw. 6, Spikefet, with 

 empty glumes, w;ie,d Jteiry fiowenng 

 giume. ]3alea, and 3 stainens. r, flower, 

 with palea,- flowering gir.e; stamens and 

 stigmas just protruding, awn of flowering 

 glume nearly terminal. d, Rootstock, 

 with Uifted erect sterns, Mat 

 r, Flowering stem with stprn- 

 and panicle with whoried 



and pistil with 

 and feathery 

 Ovary and stigmas whh lodi- 

 cujes. r, Empty jiglumes, 

 ari^K.pedicel. <^\pi^(nt, with 

 stem, -bent below,'; branched, 

 with J^aves, with sheath, long 

 liguleV panicles 



o. 5. Sand 

 (Fcstuta ftfyuros. 



No. 4. Flat-stalked P/ia 

 (Poa compressa, L.) 



Lodicule-s, swollen below. 

 . Flower, with palea, 3 

 pistil with feathery 

 stigma, and awnless flower- 

 ing gJume. c, Spikelet, with 

 empty glumes, enclosing 

 parts m A </, Stem, de- 

 cumbent below, with roots, 

 ieaves with broad sheaths, 

 short liguitj. *, Flowering 

 pstem, <; >ith lekf^ and fl 

 a branched panicle. 



a, Lower empty gl 

 Pistil, with scMi' 

 and stigmas imh i 

 r, Flower, with awned 

 ing glume, paljjj 3 

 and pistil, d. iSttlke 



awn^d flowering 

 shorter empty 



g sterrfflmh 

 -leafed njrers 

 Stem,!; with 

 upper stem-Leaves 



PelUtory-of-the-WaH ;.' 

 Srlvcry Hair Cra 4 



/.->*, L.). 5- Sar,'! 



