14 
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BULLETIN 513, U. S. DEPARTMENT OF AGRICULTURE. 
TABLE I.—Plants and insects fumigated with hydrocyanic-acid gas in green- 
houses—Continued. 
Rate in 
ounces 
per 1,000 miliees Results of treatment. 
cubic cae 
feet. Sa 
Name of plant. ; = | | Infestation. 
S| Es = g 
ES Zils g On plants. On insects. 
ao 3 + Pm jon =) 
5 oo ~ °o 
RQ ew <3 ie? | 
She 
CEMOAENSIUSD eee eee ee eee 12) 85 BR (ke tpl Lege ae Slight burning. i i 
Canaga odorata.........-- Sue Ws ek TD) fall es a No burning... 
WD OR eee eae +e le ee f Teo dlAtieales veeeaans oeoe lac sos doses, cect 
CaANae es (c0 2S ececcs | ce eee Soe ve PGS = AR kee fae lle 2 oe doe. ser 2e! 
IDXG) a2 ass OR 2 eae 9 PH ae Re 1b) 0 (reSeco +See: i ased||- ese dor Sone 
COTCUOPUY TR eae ee er N tous sccm ee eee Slight burning 
Cariss@carandases een Eig lee Hl hea ea: A cD No burning. 
1D) oye Yet Gn Sekar e se as | Moe 1 (as ape FG ee ec Se ers Slight burning. 
CAMATIONS=2. 222. ae 25022 yi (aie Sabie kd 62) |S saeeee cerns o burning... 
LDS 45 Aver eee PA? Fas IRD ar le Sc ee Re ees ili Ne See 
DOR eee aie on win bee sey ae Beebo |e ees soe eee donee: 
Cassia beareana......-----|-.._.. res a hot IB tlie on GA Pe Slight burning 
CAESSTE ISTIC tae Soe el ae TES OS bY les oes Re | ess dot. sres 
Catha edulis........-.:---- EM ae 8 PROG) |e: Set Se alec donee ee 
TD yoy ye lth Se cle Pe a es a lode hee TDI PRCAZL) ee te aera Mee Gone: 
Ceiba pentandra.......--.-\__.. TU FP Ts Nia aa 5 We ee Re La ye & doe ae 
Contaurea Se es ee phe ee A 1 | 60 | Onion thrips. -}....- dope aes 95 per cent killed. 
Cereus (night-blooming) Alice [eat MIR OA eye eee. eee ce No burning 
Eon Rice UTA ee eae OA Lae 4 1 i Oe alee Socbe scasrel esa Oe 6 oa nor 
Ceropegia thorncroftii.....-|...._. aKa ee Rand 7G Wl kiln ten eee Severe burn- 
ing. 
phoyeanhenan. st Ll eee. i eae Gl ne = SO Soe a LO dons2- 
ORME CAR Nea Soe ths ha PR oe Te e763) Ap hTdSs se lee dot sos sees 100 per cent killed. 
OOS BS ae iS meee Sy oe TYAS] eto haet ite Sy | iam 8 8 do. = eae) 4 
1D le ee Nee a eee cere ae WE Goal SSN EG Smee lm SE Ree LAR dor eee 
Ciganplants cue us bene Fe | anette TL e20)| CA DHIGS! 22 ee ee ae gp piety ROLE Do. 
IDQare eee mes aad ETNA edd Fed 1k ots 8 Mees GEE an PEN aC Ko) ees 8 
Cineraria sy Sra ASE Foleo [#98 | R60.) ce eee eee Old rola 
burned. 
Cinnamomum camphora SEE et Te MiGGa| = <e. epee No burning... 
Dd SOs Np aA Bae rece i te ae IW |) UiGlicsdeecccdsac=coe||sSce¢ dohxebo-t. 
TDG Res nips heat ae Ag SEE 1 68) 522. Sea eS Ones ea eee 
Citrus aurantium.......-- a BAe Wat 60) joneisealensss|creee dor aa | 80 per cent killed. 
ID) ORR ee ies ato ob Ee lM we De Tago) [ere Saree Sean eg Goren 
Citrus plumbago.......-.-|...... 5 S52! |e). Res Eee eee Gok bes es 
CA TUS Sees eee ee Va ae GG 4a (es ee ae Wa eR et dow Le 
1 Da pee eer et Desa ok on 13) | 2% |. .22) Blorida, red: |i. donee ours 90 per cent killed. 
scale 
TBO Pgs a mein ae Wee ek ne TE lel, JE. 2 ae es SR ee Cloyne Seen 
TD OES Bo ee Bie eet | RNA TO Ge ips |e |e eee See Tender foliage 
burned. 
Clianthus dampieri.....--- pal ee ewe AN ANG 2g eek Ss No burning .... 
IDO) AS Sere eee em =| Mee © Gee (age oe | ame Seal a || GOd aa ee- 
Clerodendirone? oa... a Balers 3 68 Meet A aime UN deel OSE daa 
Cockscomb S282 b 2. es vig [aa a BGAN iss eee oe doves fees 
Coleus (Black Prince) 2 skeen 1 6 Orehezian asses Gotten 75 per cent killed. 
Dsccbsscosssesscsece EE Eat eee Pee IRGGr ec. 2 U0) eae Old foliage | 80 per cent killed. 
burned. 
Coleus ge uend) eee i | a TaGOs ese doktoa cst. No burning... .| 75 per cent killed. 
Via A en OE 2 |iknsc.| 1 |}60)|2... doe. ct 2. s[o2 dos ae ee er 80 per Garmaieleoe 
Galas colder bedder).. Be Whe i P|). @O lessee C0 (Os sey SL Goreeee es 75 per cent killed. 
3 BSE ee ee 3 | .....1 1 | 60)|.....do......--| Old foliage | 80 per cent killed. 
burned 
Coleus a (Golden Queen). . ag eae Lee SO eee dO4- oe. No burning 75 per cent killed. 
Rep te aie Sac = ass xe 21 Joe.) De 60. Kdee See So) donee ae see P80 MOREE bases 
Coleis: Cone Hayes) -...-- ot Eee Le GORIRe ae (KOS ERE | pee dot Rear 70 per cent killed. 
SU SR RSG cha eee ae Slee! 1 60 [onc <dOscbe. ne). 2 27do lt). te) SO per Gentiles 
oalens p (Ealster Red) pace. Pe ae 8 GON eer MOWee oO ae Govte sss 70 per cent killed. 
A Sato eS Se Ee Ses DL 602. soe ee Jo leee dOe ae. .2 5) 60 DGl cont ntrereE 
Colas ae oter Yellow) .- a eee ty GON GOs oe doce ae 70 per cent killed. 
CG SS Ae ee ee ee oc...) 2 | 604... -<dOssen ..--|0 edo. So. 32.) SO per Cann moe 
Colas (Rose Bank).....- Stal eee ae OO, eaeee GOR es ces] hase dow Foe se 4 70 per cent killed. 
SHERI irene Fp cS D602 eRe Be SR OSB eee oe SH SO) pee eee isk enae 
Coleus pe TOR Afi) Py eee He RGOR Eames Goer ere ooo alee Goesveee: 70 per cent killed. 
Seed REE A aaa es 3 |......| 1 | 60].....do........| Old foliage | 80 per cent killed. 
burned. 
Coleus (Queen Victoria) 3 pee ia Po GOule ses 0 ay, Be No burning...| 70 per cent killed. 
Beinn cieleieie disigcis' niece Beech 2 | 60 Je... .dOss cle tc Oucsecenc) COspor CON Unis 
