TETR ADYN AMI A. 
433 
ferae 4. singula intra calycis foliola, squamse instar 
reflexae. 
531. TURRITIS. Siliqua longissima, angulata, striata. 
Cal. con nivens, erectus. Petala erecta. 
532. BRASSICA. Cal. erectus, connivens. Dissepiment 
tum prominens. Sem . globosa. Glandula inter sta- 
mina breviora et calycem. Siliqua teres, rostrata. 
533. DENTARIA. Siliqua elastice dissiliens, valvulis re- 
volutis. Dissepimentum subfungosum. Stigma emar- 
ginatutn. Cal. connivens. 
Calyx hians, foliolis superne distantibus . 
534. CARD AM IN E. Siliqua elastice dissiliens, valvulis 
revolutis Stigma integrum. 
535. SISYMBRIUM. Siliqua rostro brevi tereti dehiscens, 
valvulis rectiusculis. Corolla patens. 
530. CLEOME. Glandulae nectariferae 3. ad singulum 
sinum calycis singulae, excepto infimo. Petala omnia 
adscendentia. Germen siipitatum. Siliqua I-locula- 
ris, 2-valvis. 
I. SILI GULOSA. 
520. DII AB A. Gen.pl. 10/(5. 
1. D. scapo nudo, foliis oblongis acutis subserratis hirtis, 
petalis bifidis, stigmate sessili. — Willd. sp. pl. 3. 
p. 4 26. 
Icon. FI. dan. G83. Engl. bot. 586. 
In cultivated grounds and old fields ; Canada to Virginia. 
q . March — May. v. v. All the species of this ge- 
nus are small plants with white flowers. 
2. D. scapo nudo, foliis ovalibus acutis hirsutissimis, silicu- 
lis longo-lineavibus glabris approximatis.— Mich. Jl. 
amer. 2. p. 28. 
D. caroliniana. Wdlt.fi. car. \J4. 
In sandy fields : Virginia and Carolina, and on the banks 
of the Missouri. 0. April — June. v.v. 
3. D. scapo subunifolio adscendente, foliis lanceolatis inte- 
gerrimis subtomeniosis : pilis stellatis, petalis retusis. 
— IF illd. sp , pl. 3. p. 42 7. 
verna . 
hispidula . 
nivalis . 
