COULTER AND ROSE-——-NORTH AMERICAN UMBELLIFERAE. 17 
Genera published in first edition of Linnaeus’s Species Plantarum, 1758. 
7 , | 
Npuciee . ; . | Present generic 
Genus. ean 4 First species cited, | reference of first 
given in 
Sp. Pl. species. 
. | ; | 
1] Aegopodium ................---- see 1 podagraria. 
TAethusa ........0022. 02222 e ee eee ee eee 1 | cynapium. 
PAMMi.... 2... ee eee eee 2) majus, 
1Anethum.............22....2--2-2--20-- 2 | graveolens. 
Angelica ..........-0..-.-2-.-.------204- 4 | archangelica. | 
Aplum ...........- cee eee cece eee ee eee 2 | petroselinum .............-.--.- Petroselinum, 
Bupleurum ..........-.....-2-2...---- 13 | rotundifolium. | 
Carum ....... 2.2.2 eee eee eee 1 | carui, | 
Cauealis ...................-----..--- 6 | grandiflora ...........2......... Daucus. 
Chaerophyllum ....................-. 6 | silvestre. 
Cieuta ......0..2.222.2222.202-----+-- 3 | virosa. 
1Conium ...............22.22.-222-026- 3 | maculatum, 
1Coriandrum ..........-.--2.2-+-------- 2 | sativum. 
1Cuminum ........2....22-..20--202 22 2- 1 | eyminum. 
Daucus ................--.- eee eceeeee 3 | carota, 
Eryngium ...........-..-.------------ 8 | foetidum. 
Heracleum .......-.--.-----.--+----+-- 5 | sphondylium. 
Hydrocotyle ............---.--------- 5 | vulgaris. 
lImperatoria........-....--2---2----+--- 1 | ostruthium, 
Ligusticum...........--.-------------- 4 | levisticum.._.--2--..2 ee. eee eee Levisticum. 
Oenanthe .........--...---.-..------- 5 | fistulosa. 
1Pastinaca ........---..-2.-.--- ceeeeee 2) sativa, 
1Pimpinella................22..2222... 4) saxifraga. 
Sanicula ..........-2... 22-220 eee eee 3) europaea. 
ISeandix ..........-----------ee- ee eee 8 odorata. 
Sium .......... 0.22 eee eee eee eee 8 | latifolium. 
1 Represented in America by introduced species only, All the other genera contain endemic 
species, but are based on Old World species. 
Thirty-three post-Linnaean genera were based on single species, 
and the type is therefore easily determined. These genera, with the 
species upon which each was based, are shown in the following table: 
Post-Linnaean genera, 
Genus. | Type species. 
Aletes Ce R. AG UU | Deweya acaulis Torr. 
mmoselinum T.& G@ 2.2... eee eee eee eee A. popei T. & G. 
Anthriscus Bernh ......2... 2.0... 222 eee | A. vulgaris Bernh, 
Bera or bec eee cece eee eee ee eee eee e eee eee e eee sium crectum WL. 
ifora Hoffm .......... 000... eee eee eee eee eee B. dicocca Hoffm. 
Coelopleurum Ledeb ........2.....2--..2-+-+--- wee cece ee eee eee Archangelica gmelini DC. 
Cymopterus Raf ......--.... 2.222.222 222. e eee eee eee eee eee Selinum acaule Pursh. 
Deringa Adans........... 2.002222 ce neces Sison canadense L, 
Deweya T.& G ....-...--- 22-222 2ee eee ee eee eee eee eee eee D.arguta T.& G, 
Erigenia Nutt ...............-0.-2...-0-0-0-0-02200 002-00 e ee eee eee eee Sison bulbosum Michx. 
Eulophus Nutt .........-....- wee eee eee eee ee eee eee eee reece K.americanus Nutt. 
Furyptera Nutt wee eee e cece eee cece eee eee e cece eee ee eeeee FE. lucida Nutt. 
urytaenia T. & G2... 2.2262 eee eee FE. texana T.& G. 
Glehnia F. Schmidt ..........2.....-2.....---2---2-2----2------ Cymopterus littoralis Gray. 
Harbouria C.& R..... 2.2.22. 2 ee eee Thaspium trachypleurum Gray, 
Hesperogenia C.& R ....... 2.220.222 202 e eee eee eee eee H. stricklandi C. & R. 
Leibergia C.& R..........02.-- 0-22 eee ee eee ee L. orogenioides C.& R. 
Levisticum Koch.........--....--- 22-2222. ee eee eee ee eee eee Ligusticum levisticum L. 
Lilaeopsis Greene .....-----.--- +--+ +222 seen eee eee eee eee Hydrocotyle lineata Michx. 
Lomatium Raf ...........2-.-0 2202022 e eee ee eee eee L. villosum Raf. 
Museniopsis C.& R.... 2.2.2. eee eee eee eee ene ce eeeee Tauschia texana Gray. 
Musineos ees wee eee eee eee ee eee eee ee ee eee ence eee eeeeeee | Seseli divaricatum Pursh, 
Oreoxis Raf ........2.2-2. 2022022 e eee eee eee eee eee eee | O. humilis Raf. 
Orogenia Watson...........----..---200002 0-022 e eee eee eee cess O. linearifolia Watson. 
Petroselinum Hoffm ..............-22-.--20eee cece eee eee eee e ee Apium petroselinum L. 
Podistera Watson ..............2.2-2- 222 eee eee eee eee eee eee | Cymopterus nevadensis Gray. 
Polytaenia DC..........-2.-0.-222-0- 2-2 - eee eee ee eee eee eee eee | P.nuttallii DC. 
Ptilimnium Rat ......2.... 00... 2.222 eee eee ee eee eee eee Ammi ecapillaceum Michx. 
Spermolepis Raf.............-2---- 22-22-20 - eee eee eee eee eee Daucus divaricatus Walt. 
Taeniopleurum C.& R .... 2.2.2. eee eee eee Carum howellii C.& R. 
Taenidia Drude ............--2--2222 2.2.02 eee eee eee Smyrnium integerrimum L, 
Sphenosciadium Gray .............-22 2.022.202.2222 222 202-2 ee S.capitellatum Gray. 
Washingtomia Raf.................22-2222220.200 0022222222 Myrrhis claytoni Michx. 
Zizia Koch ......... 00.020. eee eee eens | Zizia aurea Koch. 
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