MALVACE^. (mallow FAMILY.) 101 



1. M. anglistum, Gray. Slightly hairy; stem erect (6' -9' high) from 

 an annual root ; leaves lance-oblong or linear, with scattered fine callous teeth ; 

 flowers in the upper axils, on peduncles shorter than the broadly ovate-triangu- 

 lar sepals ; bractlets and stipules setaceous ; petals yellow, scarcely exceeding 

 the calyx ; carpels 5, kidney-shaped, with smooth sides, at length 2-valved. — 

 Rock Island in the Mississippi, Illinois, Engdmann, Parry. Aug. 



2. M. eoceineum. Gray (Sida coccinea, Pursh), a low and hoary 

 perennial, with 5-parted or pedate leaves, and short spikes or racemes of 

 showy pink-red flowers, the petals very much longer than the calyx ; the car- 

 pels 10 or more, reticulated on the sides and indehiscent: abounds on the 

 plains from Iowa and Minnesota westward. 



6. StDA, L. Sida. 



Calyx naked at the base, 5-cleft. Petals entire, usually oblique. Styles 5 or 

 more, tipped with capitate stigmas: the ripe fruit separating into as many 1- 

 seeded carpels, which arc closed, or commonly 2-valved at the top, and tardily 

 separate from the axis. Seed pendulous. Embryo abruptly bent ; the radicle 

 pointing upwards. — Flowers perfect. (A name used by Theophrastus. ) 



1 . S. Napfea, Cav. A smooth, tall (4° - 10° high) perennial ; leaves 5-cleft, 

 the lobes oblong and pointed, toothed ; flowers {white) umbellate-corymbed, large ; 

 carpels 10, pointed. (Napaea Isevis & hermaphrodita, L.) — Rocky river-banks, 

 Penn., York Co., &c., Porter. Kanawha Co., Virginia, Rev. J. M. Brown. 

 (Cultivated in old gardens.) 



2. S. Elli6ttii, Torr. & Gray. A smooth, erect perennial {l°-4° high) ; 

 leaves linear, serrate, short-petioled ; peduncles axillary, 1-flowered, short ; _/?oi«- 

 ers (yellow) rather large; carpels 9-10, slightly and abruptly pointed, forming a 

 depressed fruit. — Sandy soil, S. Virginia and southward. May- Aug. 



3. S. spin6sa, L. Annual weed, minutely and softly pubescent, low (10'- 

 20' high), much branched; leaves ovate-lanceolate or oblong, serrate, rather long- 

 petioled ; peduncles axillary, 1-flowered, shorter than the petiole ; flawers (yellow) 

 small; carpels 5, combined into an ovate fruit, each splitting at the top into 2 

 beaks. — A little tubercle at the base of the leaves on the stronger plants gives 

 the specific name, but it cannot be called a spine. — Waste places : common 

 southward. (Nat. from Trop. Amer. or Afr.) 



7. ABUTILON, Tourn. Indian Mallow. 



Carpels 2 - 9-seeded, at length 2-valved. Radicle ascending or pointing in- 

 wards. Othenvise as in Sida. (Name of unknown origin. ) 



1. A. AvioENNiE, Gasrtn. (Velvet-Leaf.) Tall annual (4° high) ; leaves 

 roundish-heart-shaped, taper-pointed, velvety ; peduncles shorter than the leaf- 

 stalks; corolla yellow; pods 12-15, hairy, beaked. — Waste places, escaped 

 from gai'dens. (Adv. from India.) 



8. MODIOLA, Moeuch. Modiola. 



Calyx with a 3-leaved involucel. Petals obovate. Stamens 10-20. Stigmas 

 capitate. Carpels 14-20, kidney-shaped, pointed, and at length 2-valved at the 



