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Gesner ESL aea ely Emphasized importance of flower and fruit in deter- 
g affinities. 
Gas se ee “Created. epoch of modern botany.” First (with 
Aldrovandi) to form herbarium. Pupil of Ghini. Comparative 
morphology 
Jung (1587-1657). Invented comparative terminology for parts of plants. 
Interpreted compound lea 
Morison (1620-1683). First to form a genealogical tree. 
Ray (1628-1705). One of first to call attention to monocotyly and di- 
cotyly and to endosperm in seeds. Accepted idea of a difference in 
sex in plants. 
Bachmann (1652-1725). Urged the advantage of pee 
Tournefort (1656-1708). First defined limits of gene 
Adanson (1727-1806). Separated ee Dien movements of 
Oscillatoriae. Historian of bota 
Linnaeus (1707-1778). Father of ae systematic botany. 
Bernard de Jussieu (1699-1776). Advanced the natural ae 
A. L. de Jussieu (1748-1836). Assigned characters to familie 
Gartner (1732-1791). Spores different from seeds. aD eae eiistied endo- 
sperm from cotyledons. 
A. P. de eet (1778-1841). Distinguished between morphological and 
physiological marks. 
tl Brown (1773-1858). Discovered nucleus. Gymnospermy of Coni- 
cads. 
Ende “(804 180) First to divide plants into Thallophytes and Cor- 
Lindley Cee: Advanced systematic botany. 
Schmidel (1718-1792). Sexual organs of liverworts. 
Hedwig Shute cade elias organs of mosses. Founder of scientific 
knowledge of m 
Vaucher. Sexual Re action of Spirogyra. 
?Goethe. Metamorphosis 
?Leonardo da Vinci. Interpreted annual “rings” of growth of trees. 
Nees von Esenbeck. First cultivated Mucor stolonifer. 
Meyer (Ernst). Historian of botany. 
Karl Adolph Agardh (1875-1859). Swedish systematist. 
Jacob Georg Agardh (1813-0000). Swedish systematist 
Du Petit-Thouars (1758-1831). Director Botanic Garden at Roule. 
Schimper (1808-1880). Spiral theory of phyllotaxy 
Braun (A). The shoot the morphological individual. 
Carl Nageli (1817-1891). Apical-cell. The cell the Starting point of mor- 
phology. Cell formation and division. ae ame “primary meristem,” 
and explained its significance. Starch grains. Growth by intussus- 
ception. 
eae (1797-1854). Marchantieae. ice a of vascular crypto- 
ams. First saw spermatozoids of Cha 
