5S 
Perianth. 632. Gibbous (gibbum) having two surfaces 
convex, as Jnnual Honesty (Lu- 
NARiA annua). 
533. Cylindrical (cylindricum) round, 
without angles, as Red-stalked 
Erigeron (E. siculum). 
534. Calyculate (calyculatum) or calycled, 
surrounded with another smaller 
calyx at the base, as Furple-ftoxv- 
ered Frenanthes (F. vvrturea). 
Involucre. 535. INVOLUCRE (involu crum) a calyx 
¥ide PI. 78. remote from the flower. 
SS6. Universal (universalis) placed beneath 
an universal umbel, as Marsh Se- 
LINUM. 
537. Partial (partiale) placed beneath a 
partial umbel. (Vide Fig. 636), 
538. Proper (proprium) placed beneath 
each flower, as Common Blue Pas- 
sion-Jiowe?' (Passiflora c(erd- 
lea). 
Glume, 539. GLUME (gluma) the calyx of a 
Vide Pi. 79- grass with embracing valves. 
540. One-flowered (uniflora) as Sweet 
' Vernal Grass; and so on, two- 
flowered (biflora) ; three-flowered 
(triflora) ; many-flowered (multi- 
flora), as Wild Oats (Avena fa- 
tua). 
541. One-valved (univalvis), two-valved 
(bivalvis), a. as Scirpus La- 
CUSTRIS. 
Three-valved (trivalvis), b. as Ca- 
